def add_additional_parameters(self):
"""
Dummy version, parameters are added as manual parameters
"""
self.add_parameter(
'eqasm_program',
label=('Upload instructions'),
docstring='It uploads the instructions to the CC-Light. ' +
'Valid input is a string representing the filename',
parameter_class=ManualParameter,
vals=vals.Strings()
)
self.add_parameter(
'control_store',
label=('Upload microcode'),
docstring='It uploads the microcode to the CC-Light. ' +
'Valid input is a string representing the filename',
parameter_class=ManualParameter,
vals=vals.Strings()
)
self.add_parameter(
'qisa_opcode',
parameter_class=ManualParameter,
vals=vals.Strings()
)
def __init__(self, name, address, **kwargs):
super().__init__(name, address, **kwargs)
self.add_parameter(name='frequency',
label='Frequency',
unit='Hz',
get_cmd='SOUR:FREQ' + '?',
set_cmd='SOUR:FREQ' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(1e9, 20e9))
self.add_parameter(name='phase',
label='Phase',
unit='deg',
get_cmd='SOUR:PHAS' + '?',
set_cmd='SOUR:PHAS' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(0, 360))
self.add_parameter(name='power',
label='Power',
unit='dBm',
get_cmd='SOUR:POW' + '?',
set_cmd='SOUR:POW' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(-120, 25))
self.add_parameter('status',
get_cmd=':OUTP:STAT?',
set_cmd=self.set_status,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_state',
get_cmd=':SOUR:PULM:STAT?',
set_cmd=self.set_pulsemod_state,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_source',
get_cmd='SOUR:PULM:SOUR?',
set_cmd=self.set_pulsemod_source,
vals=vals.Strings())
self.add_parameter('ref_osc_source',
label='Reference oscillator source',
get_cmd='SOUR:ROSC:SOUR?',
set_cmd='SOUR:ROSC:SOUR {}',
vals=vals.Enum('INT', 'EXT'))
# Frequency mw_source outputs when used as a reference
self.add_parameter('ref_osc_output_freq',
label='Reference oscillator output frequency',
get_cmd='SOUR:ROSC:OUTP:FREQ?',
set_cmd='SOUR:ROSC:OUTP:FREQ {}',
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
# Frequency of the external reference mw_source uses
self.add_parameter('ref_osc_external_freq',
label='Reference oscillator external frequency',
get_cmd='SOUR:ROSC:EXT:FREQ?',
set_cmd='SOUR:ROSC:EXT:FREQ {}',
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
self.add_function('reset', call_cmd='*RST')
self.add_function('run_self_tests', call_cmd='*TST?')
self.connect_message()
def add_qubit_parameters(self):
# Qubit attributes are set per channel row (so all modules in one go)
for channel in self.channels:
ch_name = '_ch{c}'.format(c=channel)
ch_scpi = ':CHANNEL{c}'.format(c=channel)
doc_description = 'Qubit description on display ' \
'for row {c}'.format(c=channel)
self.add_parameter('qubit' + ch_name + '_description',
docstring=doc_description,
get_cmd='QUBIT' + ch_scpi + ':DESCRIPTION?',
set_cmd='QUBIT' + ch_scpi + ':DESCRIPTION {}',
vals=validators.Strings())
doc_frequency = 'Qubit frequency in Hz for row {c}. ' \
'Range 4.0E9--8.0E9 Hz.'.format(c=channel)
self.add_parameter('qubit' + ch_name + '_frequency',
docstring=doc_frequency,
unit='Hz',
get_cmd='QUBIT' + ch_scpi + ':FREQUENCY?',
set_cmd='QUBIT' + ch_scpi + ':FREQUENCY {}',
vals=validators.Numbers(),
get_parser=float)
colors = ', '.join([
'black', 'blue', 'green', 'grey', 'orange', 'red', 'white',
'yellow', 'dcl_blue', 'dcl_green', 'dcl_red', 'dcl_violet'
])
doc_color = 'Qubit led and display color for row {c}. ' \
'Can either be one of the predefined colors ({lst})' \
'or a RGB hex string like "#rrggbb".'.format(c=channel,
lst=colors)
self.add_parameter('qubit' + ch_name + '_led_color',
docstring=doc_color,
get_cmd='QUBIT' + ch_scpi + ':LEDCOLOR?',
set_cmd='QUBIT' + ch_scpi + ':LEDCOLOR {}',
vals=validators.Strings())
# Individual channels can be switched on or off
for mod in self.modules:
mod_ch_name = '_mod{m}_ch{c}'.format(m=mod, c=channel)
mod_ch_scpi = ':MODULE{m}:CHANNEL{c}'.format(m=mod, c=channel)
doc_on_off = 'On/off state for channel {c} of ' \
'module {m}'.format(m=mod, c=channel)
self.add_parameter('qubit' + mod_ch_name,
docstring=doc_on_off,
get_cmd='QUBIT' + mod_ch_scpi + '?',
set_cmd='QUBIT' + mod_ch_scpi + ' {}',
vals=validators.OnOff())
def __init__(self, name, address, **kwargs):
super().__init__(name, **kwargs)
self.add_parameter(name='frequency',
label='Frequency',
unit='Hz',
parameter_class=ManualParameter,
get_parser=float,
vals=vals.Numbers(1e6, 20e9))
self.add_parameter(name='phase',
label='Phase',
unit='deg',
parameter_class=ManualParameter,
get_parser=float,
vals=vals.Numbers(0, 360))
self.add_parameter(name='power',
label='Power',
unit='dBm',
parameter_class=ManualParameter,
get_parser=float,
vals=vals.Numbers(-120, 25))
self.add_parameter('status',
parameter_class=ManualParameter,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_state',
parameter_class=ManualParameter,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_source',
parameter_class=ManualParameter,
vals=vals.Strings())
self.add_parameter('ref_osc_source',
label='Reference oscillator source',
parameter_class=ManualParameter,
vals=vals.Enum('INT', 'EXT'))
# Frequency mw_source outputs when used as a reference
self.add_parameter('ref_osc_output_freq',
label='Reference oscillator output frequency',
parameter_class=ManualParameter,
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
# Frequency of the external reference mw_source uses
self.add_parameter('ref_osc_external_freq',
label='Reference oscillator external frequency',
parameter_class=ManualParameter,
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
self.add_function('reset', call_cmd='*RST')
self.add_function('run_self_tests', call_cmd='*TST?')
self.connect_message()
def __init__(
self,
parent: InstrumentBase,
dac_instrument: DACInterface,
channel_id: int,
ohmic_id: int,
name: str = "ohmic",
label: str = "ohmic",
**kwargs,
) -> None:
super().__init__(parent, name)
self._dac_instrument = dac_instrument
self._dac_channel = self._dac_instrument.nt_channels[channel_id]
super().add_parameter(
name="channel_id",
label=" instrument channel id",
set_cmd=None,
get_cmd=None,
initial_value=channel_id,
vals=vals.Ints(0),
)
super().add_parameter(
name="label",
label="ohmic label",
set_cmd=self._dac_channel.set_label,
get_cmd=self._dac_channel.get_label,
initial_value=label,
vals=vals.Strings(),
)
super().add_parameter(
name="ohmic_id",
label=self.label() + " ohmic number",
set_cmd=None,
get_cmd=None,
initial_value=ohmic_id,
vals=vals.Ints(0),
)
super().add_parameter(
name="relay_state",
label=f"{label} DAC channel relay state",
set_cmd=self._dac_channel.set_relay_state,
get_cmd=self._dac_channel.get_relay_state,
initial_value=self._dac_channel.get_relay_state(),
vals=vals.Strings(),
)
def __init__(self, name, address, verbose=1, reset=False, **kwargs):
self.verbose = verbose
log.debug(__name__ + ' : Initializing instrument')
super().__init__(name, address, **kwargs)
# TODO(TF): check what parser parameters can do
# check what 'tags=['sweep']' and 'types' do in qtlab
# fix format types
self.add_parameter('frequency',
label='Frequency',
get_cmd=self.do_get_frequency,
set_cmd=self.do_set_frequency,
vals=vals.Numbers(10e6, 40e9),
unit='Hz')
self.add_parameter('power',
label='Power',
get_cmd=self.do_get_power,
set_cmd=self.do_set_power,
vals=vals.Numbers(-30, 25),
unit='dBm')
self.add_parameter('status',
get_cmd=self.do_get_status,
set_cmd=self.do_set_status,
vals=vals.Strings())
# TODO(TF): check how to fix the get functions
self.add_parameter('status_of_modulation',
get_cmd=self.do_get_status_of_modulation,
set_cmd=self.do_set_status_of_modulation,
vals=vals.Strings())
self.add_parameter('status_of_ALC',
get_cmd=self.do_get_status_of_ALC,
set_cmd=self.do_set_status_of_ALC,
vals=vals.Strings())
self.add_parameter('pulse_delay',
get_cmd=self.do_get_pulse_delay,
set_cmd=self.do_set_pulse_delay)
# TODO(TF): check the way of defining this type of functions, where logging is added
# self.add_function('reset')
# self.add_function('get_all')
if reset:
self.reset()
else:
self.get_all()
self.connect_message()
def __init__(self, parent: Instrument, name: str, **kwargs):
super().__init__(parent, name, **kwargs)
self.add_parameter(
'decimation',
ManualParameter,
vals=vals.Ints(1),
initial_value=1,
docstring='The sample rate is reduced by the decimation factor '
'after filtering.')
self.add_parameter('coefficients',
ManualParameter,
vals=vals.Arrays(),
docstring='FIR filter coefficients')
self.add_parameter('description',
ManualParameter,
vals=vals.Strings(),
docstring='FIR filter description')
self.add_parameter(
'mode',
ManualParameter,
vals=vals.Enum('full', 'valid'),
initial_value='full',
docstring='Convolution mode. If `valid`, only points where the '
'filter and signal overlap completely are returned.')
self.coefficients.set(np.array([1.]))
def _sync_time_and_add_parameter(self):
doc_description = 'Parameter to sync the time from user computer to VSM'
self.add_parameter('sync_time',
docstring=doc_description,
set_cmd='SYSTEM'+':TIME {}',
vals=validators.Strings())
current_time_str = datetime.now().strftime('%YT%mT%dT%HT%MT%S')
self.sync_time(current_time_str)
def init():
a_property = Parameter('a_property', set_cmd=None, get_cmd=None,
initial_value=0)
another_property = Parameter('another_property', set_cmd=None, get_cmd=None,
initial_value='abc', vals=validators.Strings())
station = Station(a_property, another_property)
return station
def __init__(self, name, address=None, **kwargs):
super().__init__(name, **kwargs)
self.add_parameter(name='frequency',
label='Frequency',
unit='Hz',
parameter_class=ManualParameter,
vals=vals.Numbers(1e6, 20e9))
self.add_parameter(name='phase',
label='Phase',
unit='deg',
parameter_class=ManualParameter,
vals=vals.Numbers(0, 360))
self.add_parameter(name='power',
label='Power',
unit='dBm',
parameter_class=ManualParameter,
vals=vals.Numbers(-120, 25))
self.add_parameter('status',
parameter_class=ManualParameter,
vals=vals.Strings())
self.add_parameter('pulsemod_state',
parameter_class=ManualParameter,
vals=vals.Strings())
self.add_parameter('pulsemod_source',
parameter_class=ManualParameter,
vals=vals.Strings())
self.add_parameter('ref_osc_source',
label='Reference oscillator source',
parameter_class=ManualParameter,
vals=vals.Enum('INT', 'EXT'))
# Frequency it outputs when used as a reference
self.add_parameter('ref_osc_output_freq',
label='Reference oscillator output frequency',
parameter_class=ManualParameter,
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
# Frequency of the external reference it uses
self.add_parameter('ref_osc_external_freq',
label='Reference oscillator external frequency',
parameter_class=ManualParameter,
vals=vals.Enum('10MHz', '100MHz', '1000MHz'))
self.connect_message()
def __init__(self, name, address, **kwargs):
super().__init__(name, address, **kwargs)
self.add_parameter(name='frequency',
label='Frequency',
units='Hz',
get_cmd='SOUR:FREQ' + '?',
set_cmd='SOUR:FREQ' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(1e9, 20e9))
self.add_parameter(name='phase',
label='Phase',
units='deg',
get_cmd='SOUR:PHAS' + '?',
set_cmd='SOUR:PHAS' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(0, 360))
self.add_parameter(name='power',
label='Power',
units='dBm',
get_cmd='SOUR:POW' + '?',
set_cmd='SOUR:POW' + ' {:.2f}',
get_parser=float,
vals=vals.Numbers(-120, 25))
self.add_parameter('status',
get_cmd=':OUTP:STAT?',
set_cmd=self.set_status,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_state',
get_cmd=':SOUR:PULM:STAT?',
set_cmd=self.set_pulsemod_state,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('pulsemod_source',
get_cmd='SOUR:PULM:SOUR?',
set_cmd=self.set_pulsemod_source,
vals=vals.Strings())
self.add_function('reset', call_cmd='*RST')
self.add_function('run_self_tests', call_cmd='*TST?')
self.connect_message()
def add_additional_parameters(self):
"""
Certain hardware specific parameters cannot be generated
automatically. This function generates the functions to upload
instructions for the user. They are special because
these functions use the _upload_instructions and _upload_microcode
functions internally, and they output binary data using the
SCPI.py driver, which is not qcodes standard. Therefore,
we have to manually created them specifically for CC-Light.
"""
self.add_parameter(
'eqasm_program',
label=('eQASM program'),
docstring='Uploads the eQASM program to the CC-Light. ' +
'Valid input is a string representing the filename.',
set_cmd=self._upload_instructions,
vals=vals.Strings()
)
self.add_parameter(
'control_store',
label=('Control store'),
docstring='Uploads the microcode to the CC-Light. ' +
'Valid input is a string representing the filename.',
set_cmd=self._upload_microcode,
vals=vals.Strings()
)
self.add_parameter(
'qisa_opcode',
label=('QISA opcode qmap'),
docstring='Uploads the opcode.qmap to the CC-Light assembler. ' +
'Valid input is a string representing the filename.',
set_cmd=self._upload_opcode_qmap,
vals=vals.Strings()
)
self.add_parameter('last_loaded_instructions',
vals=vals.Strings(),
initial_value='',
parameter_class=ManualParameter)
def __init__(
self,
parent: InstrumentBase,
name: str = "node",
label: str = "",
node_type: Optional[str] = None,
n_init: int = 0,
v_init: float = 0,
):
docstring = """ """
super().__init__(parent, name)
self.add_parameter(
"node_type",
label="node type " + label,
unit=None,
get_cmd=None,
set_cmd=None,
initial_value=node_type,
vals=vals.Strings(),
)
self.add_parameter(
"n",
label="number of charges " + label,
unit=None,
set_cmd=self._set_n,
get_cmd=self._get_n,
initial_value=n_init,
vals=vals.Ints(-100000, 100000),
)
self.add_parameter(
"v",
label="voltage node " + label,
unit="V",
set_cmd=self._set_v,
get_cmd=self._get_v,
initial_value=v_init,
vals=vals.Numbers(-100000, 100000),
)
def add_parameters(self):
#######################################################################
# QWG specific
#######################################################################
for i in range(self.device_descriptor.numChannels // 2):
ch_pair = i * 2 + 1
sfreq_cmd = 'qutech:output{}:frequency'.format(ch_pair)
sph_cmd = 'qutech:output{}:phase'.format(ch_pair)
# NB: sideband frequency has a resolution of ~0.23 Hz:
self.add_parameter('ch_pair{}_sideband_frequency'.format(ch_pair),
parameter_class=HandshakeParameter,
unit='Hz',
label=('Sideband frequency channel ' +
'pair {} (Hz)'.format(i)),
get_cmd=sfreq_cmd + '?',
set_cmd=sfreq_cmd + ' {}',
vals=vals.Numbers(-300e6, 300e6),
get_parser=float)
self.add_parameter('ch_pair{}_sideband_phase'.format(ch_pair),
parameter_class=HandshakeParameter,
unit='deg',
label=('Sideband phase channel' +
' pair {} (deg)'.format(i)),
get_cmd=sph_cmd + '?',
set_cmd=sph_cmd + ' {}',
vals=vals.Numbers(-180, 360),
get_parser=float)
self.add_parameter(
'ch_pair{}_transform_matrix'.format(ch_pair),
parameter_class=HandshakeParameter,
label=('Transformation matrix channel' + 'pair {}'.format(i)),
get_cmd=self._gen_ch_get_func(self._getMatrix, ch_pair),
set_cmd=self._gen_ch_set_func(self._setMatrix, ch_pair),
# NB range is not a hardware limit
vals=vals.Arrays(-2, 2, shape=(2, 2)))
for i in range(1, self.device_descriptor.numTriggers + 1):
triglev_cmd = 'qutech:trigger{}:level'.format(i)
# individual trigger level per trigger input:
self.add_parameter('tr{}_trigger_level'.format(i),
unit='V',
label='Trigger level channel {} (V)'.format(i),
get_cmd=triglev_cmd + '?',
set_cmd=triglev_cmd + ' {}',
vals=self.device_descriptor.mvals_trigger_level,
get_parser=float)
self.add_parameter('run_mode',
get_cmd='AWGC:RMO?',
set_cmd='AWGC:RMO ' + '{}',
vals=vals.Enum('NONE', 'CONt', 'SEQ', 'CODeword'))
# NB: setting mode "CON" (valid SCPI abbreviation) reads back as "CONt"
# Channel parameters #
for ch in range(1, self.device_descriptor.numChannels + 1):
amp_cmd = 'SOUR{}:VOLT:LEV:IMM:AMPL'.format(ch)
offset_cmd = 'SOUR{}:VOLT:LEV:IMM:OFFS'.format(ch)
state_cmd = 'OUTPUT{}:STATE'.format(ch)
waveform_cmd = 'SOUR{}:WAV'.format(ch)
output_voltage_cmd = 'QUTEch:OUTPut{}:Voltage'.format(ch)
dac_temperature_cmd = 'STATus:DAC{}:TEMperature'.format(ch)
gain_adjust_cmd = 'DAC{}:GAIn:DRIFt:ADJust'.format(ch)
dac_digital_value_cmd = 'DAC{}:DIGitalvalue'.format(ch)
# Set channel first to ensure sensible sorting of pars
# Compatibility: 5014, QWG
self.add_parameter('ch{}_state'.format(ch),
label='Status channel {}'.format(ch),
get_cmd=state_cmd + '?',
set_cmd=state_cmd + ' {}',
val_mapping={
True: '1',
False: '0'
},
vals=vals.Bool())
self.add_parameter(
'ch{}_amp'.format(ch),
parameter_class=HandshakeParameter,
label='Channel {} Amplitude '.format(ch),
unit='Vpp',
docstring='Amplitude channel {} (Vpp into 50 Ohm)'.format(ch),
get_cmd=amp_cmd + '?',
set_cmd=amp_cmd + ' {:.6f}',
vals=vals.Numbers(-1.6, 1.6),
get_parser=float)
self.add_parameter(
'ch{}_offset'.format(ch),
# parameter_class=HandshakeParameter,
label='Offset channel {}'.format(ch),
unit='V',
get_cmd=offset_cmd + '?',
set_cmd=offset_cmd + ' {:.3f}',
vals=vals.Numbers(-.25, .25),
get_parser=float)
self.add_parameter('ch{}_default_waveform'.format(ch),
get_cmd=waveform_cmd + '?',
set_cmd=waveform_cmd + ' "{}"',
vals=vals.Strings())
self.add_parameter('status_dac{}_temperature'.format(ch),
unit='C',
label=('DAC {} temperature'.format(ch)),
get_cmd=dac_temperature_cmd + '?',
get_parser=float,
docstring='Reads the temperature of a DAC.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
self.add_parameter('output{}_voltage'.format(ch),
unit='V',
label=('Channel {} voltage output').format(ch),
get_cmd=output_voltage_cmd + '?',
get_parser=float,
docstring='Reads the output voltage of a channel.\n' \
+'Notes:\n Measurement interval is 10 seconds.\n' \
+' The output voltage will only be read if the channel is disabled:\n' \
+' E.g.: qwg.chX_state(False)\n' \
+' If the channel is enabled it will return an low value: >0.1\n' \
+'Return:\n float in voltage')
self.add_parameter('dac{}_gain_drift_adjust'.format(ch),
unit='',
label=('DAC {}, gain drift adjust').format(ch),
get_cmd=gain_adjust_cmd + '?',
set_cmd=gain_adjust_cmd + ' {}',
vals=vals.Ints(0, 4095),
get_parser=int,
docstring='Gain drift adjust setting of the DAC of a channel.\n' \
+'Used for calibration of the DAC. Do not use to set the gain of a channel!\n' \
+'Notes:\n The gain setting is from 0 to 4095 \n' \
+' Where 0 is 0 V and 4095 is 3.3V \n' \
+'Get Return:\n Setting of the gain in interger (0 - 4095)\n'\
+'Set parameter:\n Integer: Gain of the DAC in , min: 0, max: 4095')
self.add_parameter('_dac{}_digital_value'.format(ch),
unit='',
label=('DAC {}, set digital value').format(ch),
set_cmd=dac_digital_value_cmd + ' {}',
vals=vals.Ints(0, 4095),
docstring='FOR DEVELOPMENT ONLY: Set a digital value directly into the DAC\n' \
+'Used for testing the DACs.\n' \
+'Notes:\n\tThis command will also set the ' \
+'\tinternal correction matrix (Phase and amplitude) of the channel pair to [0,0,0,0], ' \
+'disabling any influence from the wave memory.' \
+'This will also stop the wave the other channel of the pair!\n\n' \
+'Set parameter:\n\tInteger: Value to write to the DAC, min: 0, max: 4095\n' \
+'\tWhere 0 is minimal DAC scale and 4095 is maximal DAC scale \n')
self.add_parameter('status_frontIO_temperature',
unit='C',
label=('FrontIO temperature'),
get_cmd='STATus:FrontIO:TEMperature?',
get_parser=float,
docstring='Reads the temperature of the frontIO.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
self.add_parameter('status_fpga_temperature',
unit='C',
label=('FPGA temperature'),
get_cmd='STATus:FPGA:TEMperature?',
get_parser=int,
docstring='Reads the temperature of the FPGA.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
for cw in range(self.device_descriptor.numCodewords):
for j in range(self.device_descriptor.numChannels):
ch = j + 1
# Codeword 0 corresponds to bitcode 0
cw_cmd = 'sequence:element{:d}:waveform{:d}'.format(cw, ch)
self.add_parameter('codeword_{}_ch{}_waveform'.format(cw, ch),
get_cmd=cw_cmd + '?',
set_cmd=cw_cmd + ' "{:s}"',
vals=vals.Strings())
# Waveform parameters
self.add_parameter('WlistSize',
label='Waveform list size',
unit='#',
get_cmd='wlist:size?',
get_parser=int)
self.add_parameter('Wlist',
label='Waveform list',
get_cmd=self._getWlist)
self.add_parameter('get_system_status',
unit='JSON',
label=('System status'),
get_cmd='SYSTem:STAtus?',
vals=vals.Strings(),
get_parser=self.JSON_parser,
docstring='Reads the current system status. E.q. channel ' \
+'status: on or off, overflow, underdrive.\n' \
+'Return:\n JSON object with system status')
# Trigger parameters
doc_trgs_log_inp = 'Reads the current input values on the all the trigger ' \
+'inputs.\nReturn:\n uint32 where trigger 1 (T1) ' \
+'is on the Least significant bit (LSB), T2 on the second ' \
+'bit after LSB, etc.\n\n For example, if only T3 is ' \
+'connected to a high signal, the return value is: ' \
+'4 (0b0000100)\n\n Note: To convert the return value ' \
+'to a readable ' \
+'binary output use: `print(\"{0:#010b}\".format(qwg.' \
+'triggers_logic_input()))`'
self.add_parameter(
'triggers_logic_input',
label='Read triggers input value',
get_cmd='QUTEch:TRIGgers:LOGIcinput?',
get_parser=np.uint32, # Did not convert to readable
# string because a uint32 is more
# usefull when other logic is needed
docstring=doc_trgs_log_inp)
self._add_codeword_parameters()
self.add_function('deleteWaveformAll',
call_cmd='wlist:waveform:delete all')
doc_sSG = "Synchronize both sideband frequency" \
+ " generators, i.e. restart them with their defined phases."
self.add_function('syncSidebandGenerators',
call_cmd='QUTEch:OUTPut:SYNCsideband',
docstring=doc_sSG)
def __init__(self,
name: str,
address: str,
num_channels: int,
timeout: float = 10,
**kwargs) -> None:
"""
Args:
name: The name used internally by QCoDeS in the DataSet
address: The VISA resource name of the instrument
timeout: The VISA timeout time (in seconds)
num_channels: Number of channels on the AWG
"""
self.num_channels = num_channels
super().__init__(name,
address,
timeout=timeout,
terminator='\n',
**kwargs)
# The 'model' value begins with 'AWG'
self.model = self.IDN()['model'][3:]
if self.model not in ['70001A', '70002A']:
raise ValueError('Unknown model type: {}. Are you using '
'the right driver for your instrument?'
''.format(self.model))
self.add_parameter('current_directory',
label='Current file system directory',
set_cmd='MMEMory:CDIRectory "{}"',
get_cmd='MMEMory:CDIRectory?',
vals=vals.Strings())
self.add_parameter('mode',
label='Instrument operation mode',
set_cmd='INSTrument:MODE {}',
get_cmd='INSTrument:MODE?',
vals=vals.Enum('AWG', 'FGEN'))
##################################################
# Clock parameters
self.add_parameter('sample_rate',
label='Clock sample rate',
set_cmd='CLOCk:SRATe {}',
get_cmd='CLOCk:SRATe?',
unit='Sa/s',
get_parser=float,
vals=SRValidator(self))
self.add_parameter('clock_source',
label='Clock source',
set_cmd='CLOCk:SOURce {}',
get_cmd='CLOCk:SOURce?',
val_mapping={
'Internal': 'INT',
'Internal, 10 MHZ ref.': 'EFIX',
'Internal, variable ref.': 'EVAR',
'External': 'EXT'
})
self.add_parameter('clock_external_frequency',
label='External clock frequency',
set_cmd='CLOCk:ECLock:FREQuency {}',
get_cmd='CLOCk:ECLock:FREQuency?',
get_parser=float,
unit='Hz',
vals=vals.Numbers(6.25e9, 12.5e9))
for ch_num in range(1, num_channels + 1):
ch_name = 'ch{}'.format(ch_num)
channel = AWGChannel(self, ch_name, ch_num)
self.add_submodule(ch_name, channel)
# Folder on the AWG where to files are uplaoded by default
self.wfmxFileFolder = "\\Users\\OEM\\Documents"
self.seqxFileFolder = "\\Users\\OEM\Documents"
self.current_directory(self.wfmxFileFolder)
self.connect_message()
def __init__(self, parent: "Infiniium", name: str, channel: int,
**kwargs: Any):
"""
Initialize an infiniium channel.
"""
self._channel = channel
super().__init__(parent, name, **kwargs)
# display
self.display = Parameter(
name="display",
instrument=self,
label=f"Function {channel} display on/off",
set_cmd=f"FUNC{channel}:DISP {{}}",
get_cmd=f"FUNC{channel}:DISP?",
val_mapping=create_on_off_val_mapping(on_val=1, off_val=0),
)
# Retrieve basic settings of the function
self.function = Parameter(
name="function",
instrument=self,
label=f"Function {channel} function",
get_cmd=self._get_func,
vals=vals.Strings(),
)
self.source = Parameter(
name="source",
instrument=self,
label=f"Function {channel} source",
get_cmd=f"FUNC{channel}?",
)
# Trace settings
self.points = Parameter(
name="points",
instrument=self,
label=f"Function {channel} points",
get_cmd=self._get_points,
)
self.frequency_axis = DSOFrequencyAxisParam(
name="frequency_axis",
instrument=self,
label="Frequency",
unit="Hz",
xorigin=0.0,
xincrement=0.0,
points=1,
vals=vals.Arrays(shape=(self.points, )),
snapshot_value=False,
)
self.time_axis = DSOTimeAxisParam(
name="time_axis",
instrument=self,
label="Time",
unit="s",
xorigin=0.0,
xincrement=0.0,
points=1,
vals=vals.Arrays(shape=(self.points, )),
snapshot_value=False,
)
self.trace = DSOTraceParam(
name="trace",
instrument=self,
label=f"Function {channel} trace",
channel=self.channel_name,
vals=vals.Arrays(shape=(self.points, )),
snapshot_value=False,
)
# Measurement subsystem
self.add_submodule("measure", BoundMeasurement(self, "measure"))
def add_parameters(self):
#######################################################################
# QWG specific
#######################################################################
# Channel pair parameters
for i in range(self.device_descriptor.numChannels // 2):
ch_pair = i * 2 + 1
sfreq_cmd = 'qutech:output{}:frequency'.format(ch_pair)
sph_cmd = 'qutech:output{}:phase'.format(ch_pair)
# NB: sideband frequency has a resolution of ~0.23 Hz:
self.add_parameter('ch_pair{}_sideband_frequency'.format(ch_pair),
parameter_class=HandshakeParameter,
unit='Hz',
label=('Sideband frequency channel ' +
'pair {} (Hz)'.format(i)),
get_cmd=sfreq_cmd + '?',
set_cmd=sfreq_cmd + ' {}',
vals=vals.Numbers(-300e6, 300e6),
get_parser=float)
self.add_parameter('ch_pair{}_sideband_phase'.format(ch_pair),
parameter_class=HandshakeParameter,
unit='deg',
label=('Sideband phase channel' +
' pair {} (deg)'.format(i)),
get_cmd=sph_cmd + '?',
set_cmd=sph_cmd + ' {}',
vals=vals.Numbers(-180, 360),
get_parser=float)
self.add_parameter(
'ch_pair{}_transform_matrix'.format(ch_pair),
parameter_class=HandshakeParameter,
label=('Transformation matrix channel' + 'pair {}'.format(i)),
get_cmd=self._gen_ch_get_func(self._getMatrix, ch_pair),
set_cmd=self._gen_ch_set_func(self._setMatrix, ch_pair),
# NB range is not a hardware limit
vals=vals.Arrays(-2, 2, shape=(2, 2)))
# Triggers parameter
for i in range(1, self.device_descriptor.numTriggers + 1):
triglev_cmd = 'qutech:trigger{}:level'.format(i)
# individual trigger level per trigger input:
self.add_parameter('tr{}_trigger_level'.format(i),
unit='V',
label='Trigger level channel {} (V)'.format(i),
get_cmd=triglev_cmd + '?',
set_cmd=triglev_cmd + ' {}',
vals=self.device_descriptor.mvals_trigger_level,
get_parser=float)
self.add_parameter('run_mode',
get_cmd='AWGC:RMO?',
set_cmd='AWGC:RMO ' + '{}',
vals=vals.Enum('NONE', 'CONt', 'SEQ', 'CODeword'))
# NB: setting mode "CON" (valid SCPI abbreviation) reads back as "CONt"
self.add_parameter('dio_mode',
unit='',
label='DIO input operation mode',
get_cmd='DIO:MODE?',
set_cmd='DIO:MODE ' + '{}',
vals=vals.Enum('MASTER', 'SLAVE'),
val_mapping={'MASTER': 'MASter', 'SLAVE': 'SLAve'},
docstring='Get or set the DIO input operation mode\n' \
'Paramaters:\n' \
'\tMASTER: Use DIO codeword (lower 14 bits) input '\
'from its own IORearDIO board' \
'\t\tEnables single-ended and differential inputs\n' \
'\tSLAVE; Use DIO codeword (upper 14 bits) input '\
'from the connected master IORearDIO board\n'
'\t\tDisables SE and DIFF inputs\n' )
self.add_parameter('dio_is_calibrated',
unit='',
label='DIO calibration status',
get_cmd='DIO:CALibrate?',
val_mapping={
True: '1',
False: '0'
},
docstring="""Get DIO calibration status\n
Result:\n
\tTrue: DIO is calibrated\n
\tFalse: DIO is not calibrated""")
self.add_parameter('dio_active_index',
unit='',
label='DIO calibration index',
get_cmd='DIO:INDexes:ACTive?',
set_cmd='DIO:INDexes:ACTive {}',
get_parser=np.uint32,
vals=vals.Ints(0, 20),
docstring='Get and set DIO calibration index\n' \
'See dio_calibrate() paramater\n'
)
self.add_parameter('dio_suitable_indexes',
unit='',
label='DIO suitable indexes',
get_cmd='DIO:INDexes?',
get_parser=self._int_to_array,
docstring='Get DIO all suitable indexes\n' \
'\t- The array is ordered by most preferable index first\n'
)
self.add_parameter(
'dio_calibrated_inputs',
unit='',
label='DIO calibrated inputs',
get_cmd='DIO:INPutscalibrated?',
get_parser=int,
docstring='Get all DIO inputs which are calibrated\n')
self.add_parameter('dio_lvds',
unit='bool',
label='LVDS DIO connection detected',
get_cmd='DIO:LVDS?',
val_mapping={
True: '1',
False: '0'
},
docstring='Get the DIO LVDS connection status.\n'
'Result:\n'
'\tTrue: Cable detected\n'
'\tFalse: No cable detected')
self.add_parameter(
'dio_interboard',
unit='bool',
label='DIO interboard detected',
get_cmd='DIO:IB?',
val_mapping={
True: '1',
False: '0'
},
docstring='Get the DIO interboard status.\n'
'Result:\n'
'\tTrue: To master interboard connection detected\n'
'\tFalse: No interboard connection detected')
# Channel parameters #
for ch in range(1, self.device_descriptor.numChannels + 1):
amp_cmd = 'SOUR{}:VOLT:LEV:IMM:AMPL'.format(ch)
offset_cmd = 'SOUR{}:VOLT:LEV:IMM:OFFS'.format(ch)
state_cmd = 'OUTPUT{}:STATE'.format(ch)
waveform_cmd = 'SOUR{}:WAV'.format(ch)
output_voltage_cmd = 'QUTEch:OUTPut{}:Voltage'.format(ch)
dac_temperature_cmd = 'STATus:DAC{}:TEMperature'.format(ch)
gain_adjust_cmd = 'DAC{}:GAIn:DRIFt:ADJust'.format(ch)
dac_digital_value_cmd = 'DAC{}:DIGitalvalue'.format(ch)
# Set channel first to ensure sensible sorting of pars
# Compatibility: 5014, QWG
self.add_parameter('ch{}_state'.format(ch),
label='Status channel {}'.format(ch),
get_cmd=state_cmd + '?',
set_cmd=state_cmd + ' {}',
val_mapping={
True: '1',
False: '0'
},
vals=vals.Bool())
self.add_parameter(
'ch{}_amp'.format(ch),
parameter_class=HandshakeParameter,
label='Channel {} Amplitude '.format(ch),
unit='Vpp',
docstring='Amplitude channel {} (Vpp into 50 Ohm)'.format(ch),
get_cmd=amp_cmd + '?',
set_cmd=amp_cmd + ' {:.6f}',
vals=vals.Numbers(-1.6, 1.6),
get_parser=float)
self.add_parameter(
'ch{}_offset'.format(ch),
# parameter_class=HandshakeParameter,
label='Offset channel {}'.format(ch),
unit='V',
get_cmd=offset_cmd + '?',
set_cmd=offset_cmd + ' {:.3f}',
vals=vals.Numbers(-.25, .25),
get_parser=float)
self.add_parameter('ch{}_default_waveform'.format(ch),
get_cmd=waveform_cmd + '?',
set_cmd=waveform_cmd + ' "{}"',
vals=vals.Strings())
self.add_parameter('status_dac{}_temperature'.format(ch),
unit='C',
label=('DAC {} temperature'.format(ch)),
get_cmd=dac_temperature_cmd + '?',
get_parser=float,
docstring='Reads the temperature of a DAC.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
self.add_parameter('output{}_voltage'.format(ch),
unit='V',
label=('Channel {} voltage output').format(ch),
get_cmd=output_voltage_cmd + '?',
get_parser=float,
docstring='Reads the output voltage of a channel.\n' \
+'Notes:\n Measurement interval is 10 seconds.\n' \
+' The output voltage will only be read if the channel is disabled:\n' \
+' E.g.: qwg.chX_state(False)\n' \
+' If the channel is enabled it will return an low value: >0.1\n' \
+'Return:\n float in voltage')
self.add_parameter('dac{}_gain_drift_adjust'.format(ch),
unit='',
label=('DAC {}, gain drift adjust').format(ch),
get_cmd=gain_adjust_cmd + '?',
set_cmd=gain_adjust_cmd + ' {}',
vals=vals.Ints(0, 4095),
get_parser=int,
docstring='Gain drift adjust setting of the DAC of a channel.\n' \
+'Used for calibration of the DAC. Do not use to set the gain of a channel!\n' \
+'Notes:\n The gain setting is from 0 to 4095 \n' \
+' Where 0 is 0 V and 4095 is 3.3V \n' \
+'Get Return:\n Setting of the gain in interger (0 - 4095)\n'\
+'Set parameter:\n Integer: Gain of the DAC in , min: 0, max: 4095')
self.add_parameter('_dac{}_digital_value'.format(ch),
unit='',
label=('DAC {}, set digital value').format(ch),
set_cmd=dac_digital_value_cmd + ' {}',
vals=vals.Ints(0, 4095),
docstring='FOR DEVELOPMENT ONLY: Set a digital value directly into the DAC\n' \
+'Used for testing the DACs.\n' \
+'Notes:\n\tThis command will also set the ' \
+'\tinternal correction matrix (Phase and amplitude) of the channel pair to [0,0,0,0], ' \
+'disabling any influence from the wave memory.' \
+'This will also stop the wave the other channel of the pair!\n\n' \
+'Set parameter:\n\tInteger: Value to write to the DAC, min: 0, max: 4095\n' \
+'\tWhere 0 is minimal DAC scale and 4095 is maximal DAC scale \n')
self.add_parameter('ch{}_bit_select'.format(ch),
unit='',
label=('Channel {}, set bit selection for this channel').format(ch),
get_cmd=self._gen_ch_get_func(
self._get_bit_select, ch),
set_cmd=self._gen_ch_set_func(
self._set_bit_select, ch),
get_parser=np.uint32,
docstring='Codeword bit select for a channel\n' \
+'Set: \n' \
+'\tParamater: Integer, the bit select\n' \
+'\nWhen a bit is enabled (1) in the bitSelect, this bit is used as part of the codeword for that channel. ' \
+' If a bit is disabled (0), it will be ignored.\n' \
+'This can be used to control individual channels with a their own codeword.\n' \
+'Note that codeword 1 will start on the first enabled bit. Bit endianness: LSB, lowest bit right \n' \
+'\nExamples:\n' \
+'\tCh1: 0b000011(0x03); Only the first and second bit will be used as codeword for channel 1.\n'\
+'\tCh2: 0b001100(0x0C); Only the third and forth bit will be used as codeword for channel 2.\n'\
+'\tCh3: 0b110000(0x30); Only the fifth and sixth bit will be used as codeword for channel 3.\n'\
+'\tCh4: 0b110000(0x30); Only the fifth and sixth bit will be used as codeword for channel 4.\n'\
+'The bit select of different channels are only allowed to overlap each other if their least significant bit is the same.\n' \
+'So a bitSelect of ch1: 0b011, and ch2: 0b010 is not allowed. This will be checked on `start()`. Errors are reported by `getError()` or `getErrors()`.' \
+'\n\n Get:\n' \
+'\tResult: Integer that represent the bit select of the channel\n')
self.add_parameter(
'ch{}_bit_map'.format(ch),
unit='',
label='Channel {}, set bit map for this channel'.format(ch),
get_cmd=f"DAC{ch}:BITmap?",
set_cmd=self._gen_ch_set_func(self._set_bit_map, ch),
get_parser=self._int_to_array,
docstring='Codeword bit map for a channel\n')
# Trigger parameters
doc_trgs_log_inp = 'Reads the current input values on the all the trigger ' \
+'inputs for a channel, after the bitSelect.\nReturn:\n uint32 where trigger 1 (T1) ' \
+'is on the Least significant bit (LSB), T2 on the second ' \
+'bit after LSB, etc.\n\n For example, if only T3 is ' \
+'connected to a high signal, the return value is: ' \
+'4 (0b0000100)\n\n Note: To convert the return value ' \
+'to a readable ' \
+'binary output use: `print(\"{0:#010b}\".format(qwg.' \
+'triggers_logic_input()))`'
self.add_parameter(
'ch{}_triggers_logic_input'.format(ch),
label='Read triggers input value',
get_cmd='QUTEch:TRIGgers{}:LOGIcinput?'.format(ch),
get_parser=np.uint32, # Did not convert to readable
# string because a uint32 is more
# usefull when other logic is needed
docstring=doc_trgs_log_inp)
# Single parameters
self.add_parameter('status_frontIO_temperature',
unit='C',
label='FrontIO temperature',
get_cmd='STATus:FrontIO:TEMperature?',
get_parser=float,
docstring='Reads the temperature of the frontIO.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
self.add_parameter('status_fpga_temperature',
unit='C',
label=('FPGA temperature'),
get_cmd='STATus:FPGA:TEMperature?',
get_parser=int,
docstring='Reads the temperature of the FPGA.\n' \
+'Temperature measurement interval is 10 seconds\n' \
+'Return:\n float with temperature in Celsius')
# Paramater for codeword per channel
for cw in range(self.device_descriptor.numCodewords):
for j in range(self.device_descriptor.numChannels):
ch = j + 1
# Codeword 0 corresponds to bitcode 0
cw_cmd = 'sequence:element{:d}:waveform{:d}'.format(cw, ch)
self.add_parameter('codeword_{}_ch{}_waveform'.format(cw, ch),
get_cmd=cw_cmd + '?',
set_cmd=cw_cmd + ' "{:s}"',
vals=vals.Strings())
# Waveform parameters
self.add_parameter('WlistSize',
label='Waveform list size',
unit='#',
get_cmd='wlist:size?',
get_parser=int)
self.add_parameter('Wlist',
label='Waveform list',
get_cmd=self._getWlist)
self.add_parameter('get_system_status',
unit='JSON',
label="System status",
get_cmd='SYSTem:STAtus?',
vals=vals.Strings(),
get_parser=self.JSON_parser,
docstring='Reads the current system status. E.q. channel ' \
+'status: on or off, overflow, underdrive.\n' \
+'Return:\n JSON object with system status')
self.add_parameter(
'get_max_codeword_bits',
unit='',
label=('Max codeword bits'),
get_cmd=self._nr_cw_bits_cmd,
vals=vals.Strings(),
get_parser=int,
docstring=
'Reads the maximal number of codeword bits for all channels')
self.add_parameter('codeword_protocol',
unit='',
label='Codeword protocol',
get_cmd=self._getCodewordProtocol,
set_cmd=self._setCodewordProtocol,
vals=vals.Enum('MICROWAVE', 'FLUX'),
docstring='Reads the current system status. E.q. channel ' \
+'status: on or off, overflow, underdrive.\n' \
+'Return:\n JSON object with system status')
self._add_codeword_parameters()
self.add_function('deleteWaveformAll',
call_cmd='wlist:waveform:delete all')
doc_sSG = "Synchronize both sideband frequency" \
+ " generators, i.e. restart them with their defined phases."
self.add_function('syncSidebandGenerators',
call_cmd='QUTEch:OUTPut:SYNCsideband',
docstring=doc_sSG)
def __init__(self, name, setup_folder, address, reset=False,
clock=1e9, numpoints=1000, timeout=180, **kwargs):
'''
Initializes the AWG5014.
Input:
name (string) : name of the instrument
setup_folder (string) : folder where externally generate seqs
are stored
address (string) : GPIB or ethernet address
reset (bool) : resets to default values, default=false
numpoints (int) : sets the number of datapoints
timeout (float) : visa timeout, in secs. long default (180)
to accommodate large waveforms
Output:
None
'''
super().__init__(name, address, timeout=timeout, **kwargs)
self._address = address
self._values = {}
self._values['files'] = {}
self._clock = clock
self._numpoints = numpoints
self.add_function('reset', call_cmd='*RST')
self.add_parameter('state',
get_cmd=self.get_state)
self.add_parameter('run_mode',
get_cmd='AWGC:RMOD?',
set_cmd='AWGC:RMOD ' + '{}',
vals=vals.Enum('CONT', 'TRIG', 'SEQ', 'GAT'))
# Trigger parameters #
# ! Warning this is the same as run mode, do not use! exists
# Solely for legacy purposes
self.add_parameter('trigger_mode',
get_cmd='AWGC:RMOD?',
set_cmd='AWGC:RMOD ' + '{}',
vals=vals.Enum('CONT', 'TRIG', 'SEQ', 'GAT'))
self.add_parameter('trigger_impedance',
label='Trigger impedance (Ohm)',
units='Ohm',
get_cmd='TRIG:IMP?',
set_cmd='TRIG:IMP ' + '{}',
vals=vals.Enum(50, 1000),
get_parser=float)
self.add_parameter('trigger_level',
units='V',
label='Trigger level (V)',
get_cmd='TRIG:LEV?',
set_cmd='TRIG:LEV ' + '{:.3f}',
vals=vals.Numbers(-5, 5),
get_parser=float)
self.add_parameter('trigger_slope',
get_cmd='TRIG:SLOP?',
set_cmd='TRIG:SLOP ' + '{}',
vals=vals.Enum('POS', 'NEG')) # ,
# get_parser=self.parse_int_pos_neg)
self.add_parameter('trigger_source',
get_cmd='TRIG:source?',
set_cmd='TRIG:source ' + '{}',
vals=vals.Enum('INT', 'EXT'))
# Event parameters #
self.add_parameter('event_polarity',
get_cmd='EVEN:POL?',
set_cmd='EVEN:POL ' + '{}',
vals=vals.Enum('POS', 'NEG'))
self.add_parameter('event_impedance',
label='Event impedance (Ohm)',
get_cmd='EVEN:IMP?',
set_cmd='EVEN:IMP ' + '{}',
vals=vals.Enum(50, 1000),
get_parser=float)
self.add_parameter('event_level',
label='Event level (V)',
get_cmd='EVEN:LEV?',
set_cmd='EVEN:LEV ' + '{:.3f}',
vals=vals.Numbers(-5, 5),
get_parser=float)
self.add_parameter('event_jump_timing',
get_cmd='EVEN:JTIM?',
set_cmd='EVEN:JTIM {}',
vals=vals.Enum('SYNC', 'ASYNC'))
self.add_parameter('clock_freq',
label='Clock frequency (Hz)',
get_cmd='SOUR:FREQ?',
set_cmd='SOUR:FREQ ' + '{}',
vals=vals.Numbers(1e6, 1.2e9),
get_parser=float)
self.add_parameter('numpoints',
label='Number of datapoints per wave',
get_cmd=self._do_get_numpoints,
set_cmd=self._do_set_numpoints,
vals=vals.Ints(100, int(1e9)))
self.add_parameter('setup_filename',
get_cmd='AWGC:SNAM?')
# set_cmd=self.do_set_setup_filename,
# vals=vals.Strings())
# set function has optional args and therefore
# does not work with QCodes
# Channel parameters #
for i in range(1, 5):
amp_cmd = 'SOUR{}:VOLT:LEV:IMM:AMPL'.format(i)
offset_cmd = 'SOUR{}:VOLT:LEV:IMM:OFFS'.format(i)
state_cmd = 'OUTPUT{}:STATE'.format(i)
waveform_cmd = 'SOUR{}:WAV'.format(i)
# Set channel first to ensure sensible sorting of pars
self.add_parameter('ch{}_state'.format(i),
label='Status channel {}'.format(i),
get_cmd=state_cmd + '?',
set_cmd=state_cmd + ' {}',
vals=vals.Ints(0, 1))
self.add_parameter('ch{}_amp'.format(i),
label='Amplitude channel {} (Vpp)'.format(i),
units='Vpp',
get_cmd=amp_cmd + '?',
set_cmd=amp_cmd + ' {:.6f}',
vals=vals.Numbers(0.02, 4.5),
get_parser=float)
self.add_parameter('ch{}_offset'.format(i),
label='Offset channel {} (V)'.format(i),
units='V',
get_cmd=offset_cmd + '?',
set_cmd=offset_cmd + ' {:.3f}',
vals=vals.Numbers(-.1, .1),
get_parser=float)
self.add_parameter('ch{}_waveform'.format(i),
label='Waveform channel {}'.format(i),
get_cmd=waveform_cmd + '?',
set_cmd=waveform_cmd + ' "{}"',
vals=vals.Strings(),
get_parser=parsestr)
# Marker channels
for j in range(1, 3):
m_del_cmd = 'SOUR{}:MARK{}:DEL'.format(i, j)
m_high_cmd = 'SOUR{}:MARK{}:VOLT:LEV:IMM:HIGH'.format(i, j)
m_low_cmd = 'SOUR{}:MARK{}:VOLT:LEV:IMM:LOW'.format(i, j)
self.add_parameter(
'ch{}_m{}_del'.format(i, j),
label='Channel {} Marker {} delay (ns)'.format(i, j),
get_cmd=m_del_cmd + '?',
set_cmd=m_del_cmd + ' {:.3f}e-9',
vals=vals.Numbers(0, 1),
get_parser=float)
self.add_parameter(
'ch{}_m{}_high'.format(i, j),
label='Channel {} Marker {} high level (V)'.format(i, j),
get_cmd=m_high_cmd + '?',
set_cmd=m_high_cmd + ' {:.3f}',
vals=vals.Numbers(-2.7, 2.7),
get_parser=float)
self.add_parameter(
'ch{}_m{}_low'.format(i, j),
label='Channel {} Marker {} low level (V)'.format(i, j),
get_cmd=m_low_cmd + '?',
set_cmd=m_low_cmd + ' {:.3f}',
vals=vals.Numbers(-2.7, 2.7),
get_parser=float)
# # Add functions
# self.add_function('get_state')
# self.add_function('set_event_jump_timing')
# self.add_function('get_event_jump_timing')
# self.add_function('generate_awg_file')
# self.add_function('send_awg_file')
# self.add_function('load_awg_file')
# self.add_function('get_error')
# self.add_function('pack_waveform')
# self.add_function('clear_visa')
# self.add_function('initialize_dc_waveforms')
# # Setup filepaths
self.waveform_folder = "Waveforms"
self._rem_file_path = "Z:\\Waveforms\\"
# NOTE! this directory has to exist on the AWG!!
self._setup_folder = setup_folder
self.goto_root()
self.change_folder(self.waveform_folder)
self.set('trigger_impedance', 50)
if self.get('clock_freq') != 1e9:
logging.warning('AWG clock freq not set to 1GHz')
self.connect_message()
def __init__(self, parent: Instrument, name, aid):
"""
Args:
parent: The ANC300 instance to which the channel is to be attached
name: The name of the channel
aid: The axis id (slot number) of the module
"""
super().__init__(parent, name)
self.aid = aid
serial_no = self.ask('getser {:d}'.format(aid))
self.model = serial_no.split('-')[0][:-1]
if self.model in ('ANM300', 'NULL'):
filter_mapping = {16: '16', 160: '160', 'off': 'off'}
elif self.model == 'ANM200':
filter_mapping = {1.6: "1.6", 16: '16', 160: '160',
1600: '1600', 'off': 'off'}
elif self.model == 'ANM150':
filter_mapping = None
else:
raise ValueError('Module model {!s} '
'is not supported.'.format(self.model))
# TODO(ThibaudRuelle) add soft limits, initial values if adequate
# TODO(Thibaud Ruelle) ans_parser = self._parent.ans_parser
# leads to error in add_parameter at instantiation time
# TODO(Thibaud Ruelle) use set_cmd = False instead of vals= ?
def ans_parser(name, ans, unit=None, parser=str):
"""
Parse "{name} = {value} ({unit})" type answers from ANC300.
Args:
name: The expected name
ans: The answer from the instrument
unit: The expected unit(s). String of list of strings. Defaults to None.
parser: Function to use to parse the value.
Returns parser(value).
"""
ans = ans.strip().replace('=', ' ')
ansparts = ans.split()
ans_name, ans_val = ansparts[:2]
if type(unit) == str or unit is None:
unit = [unit,]
if ans_val == '?':
return None
try:
ans_unit = ansparts[2]
except IndexError:
ans_unit = None
if ans_name != name:
raise ValueError('Expected value name {!r}, '
'received {!r}.'.format(name, ans_name))
if not ans_unit in unit:
raise ValueError('Expected value unit {!r}, '
'received {!r}.'.format(unit, ans_unit))
return parser(ans_val)
# general parameters
self.add_parameter('serial_no',
get_cmd='getser {}'.format(self.aid),
vals=vals.Strings()) # unnecessary when #651 in pip
self.add_parameter('mode',
get_cmd='getm {}'.format(self.aid),
get_parser=partial(ans_parser, 'mode'),
set_cmd='setm {} {{}}'.format(self.aid),
label='Axis mode',
vals=vals.Enum('gnd', 'inp', 'cap',
'stp', 'off', 'stp+', 'stp-'))
self.add_parameter('output_voltage',
get_cmd='geto {}'.format(self.aid),
get_parser=partial(ans_parser, 'voltage',
unit='V', parser=float),
label='Output voltage',
unit='V')
self.add_parameter('capacitance',
get_cmd='getc {}'.format(self.aid),
get_parser=partial(ans_parser, 'capacitance',
unit='nF', parser=float),
label='Capacitance',
unit='nF')
self.add_function('update_capacitance',
call_cmd='setm {} cap'.format(self.aid))
self.add_function('wait_capacitance_updated',
call_cmd='stop {}'.format(self.aid))
# scanning parameters
if self.model in ('ANM300', 'ANM200', 'NULL'):
self.add_parameter('offset_voltage',
get_cmd='geta {}'.format(self.aid),
get_parser=partial(ans_parser, 'voltage',
unit='V', parser=float),
set_cmd='seta {} {{:.6f}}'.format(self.aid),
label='Offset voltage',
unit='V',
vals=vals.Numbers(0, 150))
self.add_parameter('ac_in',
get_cmd='getaci {}'.format(self.aid),
get_parser=partial(ans_parser, 'acin'),
set_cmd='setaci {} {{!s}}'.format(self.aid),
label='AC input status',
val_mapping={True: 'on', False: 'off'})
self.add_parameter('dc_in',
get_cmd='getdci {}'.format(self.aid),
get_parser=partial(ans_parser, 'dcin'),
set_cmd='setdci {} {{!s}}'.format(self.aid),
label='DC input status',
val_mapping={True: 'on', False: 'off'})
if filter_mapping:
self.add_parameter('outp_filter',
get_cmd='getfil {}'.format(self.aid),
get_parser=partial(ans_parser, 'filter'),
set_cmd='setfil {} {{!s}}'.format(self.aid),
label='Output low-pass filter',
unit='Hz',
val_mapping=filter_mapping)
# stepping parameters
if self.model in ('ANM300', 'ANM150', 'NULL'):
self.add_parameter('step_frequency',
get_cmd='getf {}'.format(self.aid),
get_parser=partial(ans_parser, 'frequency',
unit=['Hz','H'], parser=int),
set_cmd='setf {} {{:.0f}}'.format(self.aid),
label='Stepping frequency',
unit='Hz',
vals=vals.Ints(1, 10000))
self.add_parameter('step_amplitude',
get_cmd='getv {}'.format(self.aid),
get_parser=partial(ans_parser, 'voltage',
unit='V', parser=float),
set_cmd='setv {} {{:.6f}}'.format(self.aid),
label='Stepping amplitude',
unit='V',
vals=vals.Numbers(0, 150))
# TODO(Thibaud Ruelle): define acceptable vals properly for patterns
self.add_parameter('step_up_pattern',
get_cmd='getpu {}'.format(self.aid),
get_parser=lambda s: [int(u) for u in
s.split('\r\n')],
set_cmd='setpu {} {{!s}}'.format(self.aid),
set_parser=lambda l: " ".join([str(u) for u in l]),
vals=vals.Lists()) # unnecessary when #651 in pip
self.add_parameter('step_down_pattern',
get_cmd='getpd {}'.format(self.aid),
get_parser=lambda s: [int(u) for u in
s.split('\r\n')],
set_cmd='setpd {} {{!s}}'.format(self.aid),
set_parser=lambda l: " ".join([str(u) for u in l]),
vals=vals.Lists()) # unnecessary when #651 in pip
self.add_function('step_up_single',
call_cmd='stepu {}'.format(self.aid))
self.add_function('step_up_cont',
call_cmd='stepu {} c'.format(self.aid))
self.add_function('step_up',
call_cmd='stepu {} {{:d}}'.format(self.aid),
args=[vals.Ints(min_value=1)])
self.add_function('step_down_single',
call_cmd='stepd {}'.format(self.aid))
self.add_function('step_down_cont',
call_cmd='stepu {} c'.format(self.aid))
self.add_function('step_down',
call_cmd='stepd {} {{:d}}'.format(self.aid),
args=[vals.Ints(min_value=1)])
self.add_function('stop',
call_cmd='stop {}'.format(self.aid))
def wait_steps_end(self):
old_timeout = self.root_instrument.timeout()
try:
self.root_instrument.timeout.set(3600)
self.write_raw(f'stepw {self.aid}')
finally:
self.root_instrument.timeout.set(old_timeout)
self.wait_steps_end = types.MethodType(wait_steps_end, self) # be sure to import types
# TODO(Thibaud Ruelle): test for range before adding param
self.add_parameter('trigger_up_pin',
get_cmd='gettu {}'.format(self.aid),
get_parser=partial(ans_parser, 'trigger'),
set_cmd='settu {} {{!s}}'.format(self.aid),
label='Input trigger up pin',
val_mapping={i: str(i) for i in
['off', *range(1, 15)]})
self.add_parameter('trigger_down_pin',
get_cmd='gettd {}'.format(self.aid),
get_parser=partial(ans_parser, 'trigger'),
set_cmd='settd {} {{!s}}'.format(self.aid),
label='Input trigger down pin',
val_mapping={i: str(i) for i in
['off', *range(1, 15)]})
def __init__(self, name, address, **kwargs):
super().__init__(name, address, terminator='\n', **kwargs)
self.add_parameter('trigger',
get_cmd='*TRG',
label='Trigger list/fixed measurement')
self.add_parameter('status',
get_cmd=':OUTP:STAT?',
set_cmd=self.set_status,
get_parser=self.parse_on_off,
vals=vals.Strings())
self.add_parameter('fetchi',
get_cmd='FETC:CURR?',
get_parser=float,
label='Current',
unit='A')
self.add_parameter('fetchv',
get_cmd='FETC:VOLT?',
get_parser=float,
label='Voltage',
unit='V')
self.add_parameter('fetchp',
get_cmd='FETC:POW?',
get_parser=float,
label='Power',
unit='W')
self.add_parameter('measurei',
get_cmd='MEAS:CURR?',
get_parser=float,
label='Execute current measurement',
unit='A')
self.add_parameter('measurev',
get_cmd='MEAS:VOLT?',
get_parser=float,
label='Execute voltage measurement',
unit='V')
self.add_parameter('resistance',
get_cmd=self.measureR,
get_parser=float,
label='Execute resistance measurement',
unit='Ohm')
self.add_parameter(
'seti',
get_cmd='CURR?',
get_parser=float,
set_cmd=
'CURR {:f}A', # {<current>|MIN|MAX|DEF} (one element required)
label='Set current',
unit='A')
self.add_parameter(
'setv',
get_cmd='VOLT?',
get_parser=float,
set_cmd=
'VOLT {:f}V', # {<current>|MIN|MAX|DEF} (one element required)
label='Set voltage',
unit='V')
self.add_parameter('rangev',
get_cmd='VOLTage:RANGe?',
get_parser=float,
set_cmd='VOLTage:RANGe {:f}',
unit='V')
self.add_parameter(
'command_mode',
get_cmd='FUNCtion:MODE?',
get_parser=str,
set_cmd='FUNCtion:MODE "{:s}"', # {FIXed|LIST}
set_parser=str,
label='Set mode to FIXed or LIST')
self.add_parameter(
'list_repeats',
get_cmd='LIST:COUNt?',
get_parser=float,
set_cmd='LIST:COUNt {}', # {<NR1>|ONCE|REPeat}
set_parser=int or str,
label='Set repeats to amount or ONCE or REPeat (continuously)')
self.add_parameter(
'step_duration',
get_cmd='LIST:WIDth? {:f}',
# get_parser=float,
set_cmd='LIST:WIDth {:f}, {:f}', # <NR1>,{<duration>|MIN|MAX}
label='Set step duration')
self.add_parameter(
'no_of_steps',
get_cmd='LIST:STEP?',
get_parser=float,
set_cmd='LIST:STEP {:f}', # {<NR1>|MIN|MAX}
label='Set # of steps') # max is 80
self.add_parameter(
'liststepi',
get_cmd='LIST:CURR?',
get_parser=float,
set_cmd='LIST:CURR {:f}', # <NR1>,<current> = step no., value
label='Set current for a list step',
unit='A')
self.add_parameter(
'liststepv',
get_cmd='LIST:VOLT?',
get_parser=float,
set_cmd='LIST:VOLT {:f}', # <NR1>,<voltage> = step no., value
label='Set voltage for a list step',
unit='V')
import logging
import re
from functools import partial
from time import sleep, time
from qcodes import validators as vals
from qcodes import Instrument, InstrumentChannel, VisaInstrument
from qcodes import Parameter
log = logging.getLogger(__name__)
DLCpro_val_dict = {
int: vals.Ints(),
float: vals.Numbers(),
str: vals.Strings(),
bool: vals.Bool()
}
DLCpro_get_parser_dict = {
int: int,
float: float,
str: lambda s: s.strip('\"'),
bool: None
}
DLCpro_set_parser_dict = {
int: None,
float: None,
str: lambda s: f'\"{s}\"',
bool: None
}
def __init__(self, name, address, timeout=600, **kwargs):
super().__init__(name, address, timeout=timeout, **kwargs)
self.add_parameter(name='power',
label='Power',
unit='dBm',
get_cmd='SOURce:POWer?',
set_cmd='SOURce:POWer' + ' {:.4f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(-130, 20))
self.add_parameter(name='IFBW',
label='IFBW',
unit='Hz',
get_cmd='SENSe:BANDwidth?',
set_cmd='SENSe:BANDwidth' + ' {:.4f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(1, 1e7))
self.add_parameter(name='frequency_start',
label='frequency Start',
unit='Hz',
get_cmd='SENSe:FREQuency:STARt?',
set_cmd='SENSe:FREQuency:STARt ' + ' {:.9f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(300e6, 13.5e9))
self.add_parameter(name='frequency_stop',
label='frequency Stop',
unit='Hz',
get_cmd='SENSe:FREQuency:STOP?',
set_cmd='SENSe:FREQuency:STOP ' + ' {:.9f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(300e6, 13.5e9))
self.add_parameter(name='frequency_center',
label='frequency center',
unit='Hz',
get_cmd='SENSe:FREQuency:CENTer?',
set_cmd='SENSe:FREQuency:CENTer ' + ' {:.9f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(300e6, 13.5e9))
self.add_parameter(name='frequency_span',
label='frequency span',
unit='Hz',
get_cmd='SENSe:FREQuency:SPAN?',
set_cmd='SENSe:FREQuency:SPAN ' + ' {:.9f}',
get_parser=float,
set_parser=float,
vals=vals.Numbers(300e6, 13.5e9))
self.add_parameter(name='frequency_number_of_points',
label='Number of points',
get_cmd='SENSe:SWEep:POINts?',
set_cmd='SENSe:SWEep:POINts ' + ' {:d}',
get_parser=int,
set_parser=int,
vals=vals.Numbers(1, 100001))
self.add_parameter(name='display_format',
label='display format',
get_cmd='CALC:FORMat?',
set_cmd='CALC:FORMat ' + ' {}',
vals=vals.Strings())
self.add_parameter(
name='frequencies',
label='frequencies',
unit='Hz',
get_cmd=lambda:
[float(f) for f in self.ask("CALCulate:X?").split(",")],
snapshot_value=False)
self.add_parameter(name='active_trace',
label='active trace',
set_cmd='CALC:PAR:MNUM ' + ' {:d}')
self.add_parameter(name='current_trace',
parameter_class=PNA_parameter,
get_cmd=lambda: self.data_value(new_trace=False))
self.add_parameter(name='new_trace',
parameter_class=PNA_parameter,
get_cmd=lambda: self.data_value(new_trace=True))
self.connect_message()
def _add_awg_parameters(self):
# Channel pair parameters
for i in range(self._dev_desc.numChannels // 2):
ch_pair = i * 2 + 1
self.add_parameter(
f'ch_pair{ch_pair}_sideband_frequency',
parameter_class=HandshakeParameter,
unit='Hz',
label=('Sideband frequency channel pair {} (Hz)'.format(i)),
get_cmd=_gen_get_func_1par(self.get_sideband_frequency,
ch_pair),
set_cmd=_gen_set_func_1par(self.set_sideband_frequency,
ch_pair),
vals=vals.Numbers(-300e6, 300e6),
get_parser=float,
docstring='Frequency of the sideband modulator\n'
'Resolution: ~0.23 Hz')
self.add_parameter(
f'ch_pair{ch_pair}_sideband_phase',
parameter_class=HandshakeParameter,
unit='deg',
label=('Sideband phase channel pair {} (deg)'.format(i)),
get_cmd=_gen_get_func_1par(self.get_sideband_phase, ch_pair),
set_cmd=_gen_set_func_1par(self.set_sideband_phase, ch_pair),
vals=vals.Numbers(-180, 360),
get_parser=float,
docstring='Sideband phase difference between channels')
self.add_parameter(
f'ch_pair{ch_pair}_transform_matrix',
parameter_class=HandshakeParameter,
unit='%',
label=('Transformation matrix channel pair {}'.format(i)),
get_cmd=_gen_get_func_1par(self._get_matrix, ch_pair),
set_cmd=_gen_set_func_1par(self._set_matrix, ch_pair),
vals=vals.Arrays(
-2, 2, shape=(2, 2)), # NB range is not a hardware limit
docstring=
'Transformation matrix for mixer correction per channel pair')
# Channel parameters
for ch in range(1, self._dev_desc.numChannels + 1):
self.add_parameter(
f'ch{ch}_state',
label=f'Output state channel {ch}',
get_cmd=_gen_get_func_1par(self.get_output_state, ch),
set_cmd=_gen_set_func_1par(self.set_output_state, ch),
val_mapping={
True: '1',
False: '0'
},
vals=vals.Bool(),
docstring='Enables or disables the output of channels\n'
'Default: Disabled')
self.add_parameter(
f'ch{ch}_amp',
parameter_class=HandshakeParameter,
label=f'Channel {ch} Amplitude ',
unit='Vpp',
get_cmd=_gen_get_func_1par(self.get_amplitude, ch),
set_cmd=_gen_set_func_1par(self.set_amplitude, ch),
vals=vals.Numbers(-1.6, 1.6),
get_parser=float,
docstring=f'Amplitude channel {ch} (Vpp into 50 Ohm)')
self.add_parameter(
f'ch{ch}_offset',
# parameter_class=HandshakeParameter, FIXME: was commented out
label=f'Offset channel {ch}',
unit='V',
get_cmd=_gen_get_func_1par(self.get_offset, ch),
set_cmd=_gen_set_func_1par(self.set_offset, ch),
vals=vals.Numbers(-.25, .25),
get_parser=float,
docstring=f'Offset channel {ch}')
self.add_parameter(
f'ch{ch}_default_waveform',
get_cmd=_gen_get_func_1par(self.get_waveform, ch),
set_cmd=_gen_set_func_1par(self.set_waveform, ch),
# FIXME: docstring
vals=vals.Strings())
# end for(ch...
# FIXME: enable if/when support for marker/trigger board is added again
# Triggers parameter
# for trigger in range(1, self._dev_desc.numTriggers+1):
# triglev_cmd = f'qutech:trigger{trigger}:level'
# # individual trigger level per trigger input:
# self.add_parameter(
# f'tr{trigger}_trigger_level',
# unit='V',
# label=f'Trigger level channel {trigger} (V)',
# # FIXME
# get_cmd=triglev_cmd + '?',
# set_cmd=triglev_cmd + ' {}',
# vals=self._dev_desc.mvals_trigger_level,
# get_parser=float,
# snapshot_exclude=True)
# # FIXME: docstring
# Single parameters
self.add_parameter('run_mode',
get_cmd=self.get_run_mode,
set_cmd=self.set_run_mode,
vals=vals.Enum('NONE', 'CONt', 'SEQ', 'CODeword'),
docstring=_run_mode_doc +
'\n Effective after start command')
def __init__(
self,
parent: InstrumentBase,
dac_instrument: DACInterface,
channel_id: int,
layout_id: int,
name: str = "nanotune_gate",
label: str = "nanotune gate",
line_type: str = "dc_current",
safety_range: Tuple[float, float] = (-3, 0),
use_ramp: bool = True,
ramp_rate: float = 0.1,
max_jump: float = 0.05,
delay: float = 0.001,
fast_readout_source: Optional[InstrumentChannel] = None,
**kwargs,
) -> None:
"""
Args:
dac_instrument (Optional[Parameter]):
line_type (Optional[str]):
min_v (Optional[float]):
max_v (Optional[float]):
use_ramp (Optional[bool]):
ramp_rate (Optional[float]):
max_jump (Optional[float]):
delay (Optional[float]): Delay in between setting and measuring
another parameter
"""
assert issubclass(dac_instrument.__class__, DACInterface)
super().__init__(parent, name)
self._dac_instrument = dac_instrument
self._dac_channel = self._dac_instrument.nt_channels[channel_id]
super().add_parameter(
name="channel_id",
label="instrument channel id",
set_cmd=None,
get_cmd=None,
initial_value=channel_id,
vals=vals.Ints(0),
)
super().add_parameter(
name="dc_voltage",
label=f"{label} dc voltage",
set_cmd=self.set_dc_voltage,
get_cmd=self._dac_channel.get_dc_voltage,
vals=vals.Numbers(*safety_range),
)
self.has_ramp = self._dac_channel.supports_hardware_ramp
super().add_parameter(
name="label",
label="gate label",
set_cmd=self._dac_channel.set_label,
get_cmd=self._dac_channel.get_label,
initial_value=label,
vals=vals.Strings(),
)
qc_safety_range = (safety_range[0] - 0.01, safety_range[1] + 0.01)
super().add_parameter(
name="safety_range",
label=f"{label} DC voltage safety range",
set_cmd=self.set_safety_range,
get_cmd=self.get_safety_range,
initial_value=list(safety_range),
vals=vals.Lists(),
)
super().add_parameter(
name="inter_delay",
label=f"{label} inter delay",
set_cmd=self._dac_channel.set_inter_delay,
get_cmd=self._dac_channel.get_inter_delay,
initial_value=delay,
vals=vals.Numbers(),
)
super().add_parameter(
name="post_delay",
label=label + " post delay",
set_cmd=self._dac_channel.set_post_delay,
get_cmd=self._dac_channel.get_post_delay,
initial_value=delay,
vals=vals.Numbers(),
)
super().add_parameter(
name="max_jump",
label=f"{label} maximum voltage jump",
set_cmd=self.set_max_jump,
get_cmd=self.get_max_jump,
initial_value=max_jump,
vals=vals.Numbers(),
)
super().add_parameter(
name="step",
label=f"{label} voltage step",
set_cmd=self._dac_channel.set_step,
get_cmd=self._dac_channel.get_step,
initial_value=max_jump,
vals=vals.Numbers(),
)
super().add_parameter(
name="ramp_rate",
label=f"{label} ramp rate",
set_cmd=self._dac_channel.set_ramp_rate,
get_cmd=self._dac_channel.get_ramp_rate,
initial_value=ramp_rate,
vals=vals.Numbers(),
)
super().add_parameter(
name="use_ramp",
label=f"{label} ramp setting",
set_cmd=self.set_ramp,
get_cmd=self.get_ramp,
initial_value=use_ramp,
vals=vals.Bool(),
)
super().add_parameter(
name="relay_state",
label=f"{label} DAC channel relay state",
set_cmd=self._dac_channel.set_relay_state,
get_cmd=self._dac_channel.get_relay_state,
initial_value=self._dac_channel.get_relay_state(),
vals=vals.Strings(),
)
super().add_parameter(
name="layout_id",
label=f"{label} device layout id",
set_cmd=None,
get_cmd=None,
initial_value=layout_id,
vals=vals.Ints(0),
)
super().add_parameter(
name="current_valid_range",
label=f"{label} current valid range",
set_cmd=self.set_current_valid_range,
get_cmd=self.get_current_valid_range,
initial_value=[],
vals=vals.Lists(),
)
super().add_parameter(
name="transition_voltage",
label=f"{label} transition voltage",
set_cmd=self.set_transition_voltage,
get_cmd=self.compute_transition_voltage,
initial_value=0,
vals=vals.Numbers(),
)
super().add_parameter(
name="amplitude",
label=f"{label} sawtooth amplitude",
set_cmd=self._dac_channel.set_amplitude,
get_cmd=self._dac_channel.get_amplitude,
initial_value=0,
vals=vals.Numbers(-0.5, 0.5),
)
super().add_parameter(
name="offset",
label=f"{label} sawtooth offset",
set_cmd=self._set_offset,
get_cmd=self._dac_channel.get_offset,
initial_value=0,
vals=vals.Numbers(*qc_safety_range),
)
super().add_parameter(
name="frequency",
label=f"{label} sawtooth frequency",
set_cmd=self._dac_channel.set_frequency,
get_cmd=self._dac_channel.get_frequency,
initial_value=0,
vals=vals.Numbers(),
)
def __init__(self, name: str, address: str, **kwargs):
"""
Create an instance of the instrument.
Args:
name: Instrument name.
address: Used to connect to the instrument.
Run :meth:`.ERASynthBase.print_pyvisa_resources` to list available list.
"""
super().__init__(name=name,
address=address,
terminator="\r\n",
**kwargs)
# ##############################################################################
# Standard LO parameters
# ##############################################################################
# NB `initial_value` is not used because that would make the initialization slow
self.status = Parameter(
name="status",
instrument=self,
val_mapping={
False: "0",
True: "1"
},
get_cmd="RA:rfoutput",
set_cmd=self._set_status,
)
"""Sets the output state (`True`/`False`)."""
self.power = Parameter(
name="power",
instrument=self,
label="Power",
unit="dBm",
vals=validators.Numbers(min_value=-60.0, max_value=20.0),
get_cmd="RA:amplitude",
get_parser=float,
set_parser=lambda power: f"{power:.2f}",
set_cmd=self._set_power,
)
"""Signal power in dBm of the ERASynth signal, 'amplitude' in EraSynth docs."""
self.ref_osc_source = Parameter(
name="ref_osc_source",
instrument=self,
val_mapping={
"int": "0",
"ext": "1"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['P1']}",
set_cmd="P1{}",
)
"""
Set to external if a 10 MHz reference is connected to the REF input connector.
"""
# ##############################################################################
# ERASynth specific parameters
# ##############################################################################
self.temperature = Parameter(
name="temperature",
instrument=self,
label="Temperature",
unit="\u00B0C",
get_cmd="RD:temperature",
)
"""Temperature of the device."""
self.voltage = Parameter(
name="voltage",
instrument=self,
label="Voltage",
unit="V",
get_cmd="RD:voltage",
)
"""The input voltage value from power input of the ERASynth."""
self.current = Parameter(
name="current",
instrument=self,
label="Current",
unit="V",
get_cmd="RD:current",
)
"""The current value drawn by the ERASynth."""
self.embedded_version = Parameter(
name="embedded_version",
instrument=self,
label="Embedded version",
get_cmd="RD:em",
)
"""The firmware version of the ERASynth."""
self.wifi_rssi = Parameter(
name="wifi_rssi",
instrument=self,
label="WiFi RSSI",
get_cmd="RD:rssi",
)
"""The Wifi received signal power."""
self.pll_lmx1_status = Parameter(
name="pll_lmx1_status",
instrument=self,
label="PLL LMX1 status",
val_mapping={
"locked": "1",
"unlocked": "0"
},
get_cmd="RD:lock_lmx1",
)
"""PLL lock status of LMX1."""
self.pll_lmx2_status = Parameter(
name="pll_lmx2_status",
instrument=self,
label="PLL LMX2 status",
val_mapping={
"locked": "1",
"unlocked": "0"
},
get_cmd="RD:lock_lmx2",
)
"""PLL lock status of LMX2."""
self.pll_xtal_status = Parameter(
name="pll_xtal_status",
instrument=self,
label="PLL XTAL status",
val_mapping={
"locked": "1",
"unlocked": "0"
},
get_cmd="RD:lock_xtal",
)
"""PLL lock status of XTAL."""
self.modulation_en = Parameter(
name="modulation_en",
instrument=self,
val_mapping={
False: "0",
True: "1"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['MS']}",
set_cmd="MS{}",
)
"""Modulation on/off."""
self.modulation_signal_waveform = Parameter(
name="modulation_signal_waveform",
instrument=self,
val_mapping={
"sine": "0",
"triangle": "1",
"ramp": "2",
"square": "3"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M2']}",
set_cmd="M2{}",
)
"""Internal modulation waveform."""
self.modulation_source = Parameter(
name="modulation_source",
instrument=self,
val_mapping={
"internal": "0",
"external": "1",
"microphone": "2"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M1']}",
set_cmd="M1{}",
)
"""Modulation source."""
self.modulation_type = Parameter(
name="modulation_type",
instrument=self,
val_mapping={
"narrowband_fm": "0",
"wideband_fm": "1",
"am": "2",
"pulse": "3",
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M0']}",
set_cmd="M0{}",
)
"""Modulation type."""
self.modulation_freq = Parameter(
name="modulation_freq",
instrument=self,
label="Modulation frequency",
unit="Hz",
vals=validators.Numbers(min_value=0, max_value=20e9),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M3']}",
get_parser=int,
set_cmd="M3{}",
set_parser=lambda freq: str(int(freq)),
)
"""Internal modulation frequency in Hz."""
self.modulation_am_depth = Parameter(
name="modulation_am_depth",
instrument=self,
label="AM depth",
unit="%",
vals=validators.Numbers(min_value=0, max_value=100),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M5']}",
get_parser=int,
set_cmd="M5{}",
set_parser=lambda depth: str(int(depth)),
)
"""AM modulation depth."""
self.modulation_fm_deviation = Parameter(
name="modulation_fm_deviation",
instrument=self,
label="FM deviation",
unit="Hz",
vals=validators.Numbers(min_value=0, max_value=20e9),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M4']}",
get_parser=int,
set_cmd="M4{}",
set_parser=lambda freq: str(int(freq)),
)
"""FM modulation deviation."""
self.modulation_pulse_period = Parameter(
name="modulation_pulse_period",
instrument=self,
label="Pulse period",
unit="s",
vals=validators.Numbers(min_value=1e-6, max_value=10),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M6']}",
get_parser=lambda val: int(val) * 1e-6,
set_cmd="M6{}",
set_parser=lambda period: str(int(period * 1e6)),
)
"""Pulse period in seconds."""
self.modulation_pulse_width = Parameter(
name="modulation_pulse_width",
instrument=self,
label="Pulse width",
unit="s",
vals=validators.Numbers(min_value=1e-6, max_value=10),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['M7']}",
get_parser=lambda val: int(val) * 1e-6,
set_cmd="M7{}",
set_parser=lambda period: str(int(period * 1e6)),
)
"""Pulse width in s."""
self.sweep_en = Parameter(
name="sweep_en",
instrument=self,
val_mapping={
False: "0",
True: "1"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['SS']}",
set_cmd="SS{}",
)
"""Sweep on/off."""
self.sweep_trigger = Parameter(
name="sweep_trigger",
instrument=self,
val_mapping={
"freerun": "0",
"external": "1"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['S0']}",
set_cmd="S0{}",
)
"""Sweep trigger freerun/external."""
self.sweep_dwell = Parameter(
name="sweep_dwell",
instrument=self,
label="Sweep dwell",
unit="s",
vals=validators.Numbers(min_value=1e-3, max_value=10),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['S4']}",
get_parser=lambda val: int(val) * 1e-3,
set_cmd="S4{}",
set_parser=lambda period: str(int(period * 1e3)),
)
"""Sweep dwell time in s. Requires sweep_trigger('freerun')."""
self.synthesizer_mode = Parameter(
name="synthesizer_mode",
instrument=self,
val_mapping={
"low_spurious": "0",
"low_phase_noise": "1"
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['P9']}",
set_cmd="P9{}",
)
"""Synthesizer mode, low spurious/low phase noise."""
# WiFi control, NB initial_cache_value is used to avoid overriding these values
self.wifi_mode = Parameter(
name="wifi_mode",
instrument=self,
val_mapping={
"station": "0",
"hotspot": "1",
"": ""
},
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEW']}",
set_cmd="PEW{}",
)
"""WiFi Mode, station/hotspot."""
self.wifi_station_ssid = Parameter(
name="wifi_station_ssid",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PES0']}",
set_cmd="PES0{}",
)
"""Sets network SSID for WiFi module."""
self.wifi_station_password = Parameter(
name="wifi_station_password",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEP0']}",
set_cmd="PEP0{}",
)
"""Sets network password for WiFi module."""
self.wifi_hotspot_ssid = Parameter(
name="wifi_hotspot_ssid",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PES1']}",
set_cmd="PES1{}",
)
"""Sets hotspot SSID for WiFi module."""
self.wifi_hotspot_password = Parameter(
name="wifi_hotspot_password",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEP1']}",
set_cmd="PEP1{}",
)
"""Sets hotspot password for WiFi module."""
self.wifi_ip_address = Parameter(
name="wifi_ip_address",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEI']}",
set_cmd="PEI{}",
)
"""Sets IP address for WiFi module."""
self.wifi_subnet_address = Parameter(
name="wifi_subnet_address",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEN']}",
set_cmd="PEN{}",
)
"""Sets Subnet mask for WiFi module."""
self.wifi_gateway_address = Parameter(
name="wifi_gateway_address",
instrument=self,
vals=validators.Strings(),
get_cmd=f"RA:{_CMD_TO_JSON_MAPPING['PEG']}",
set_cmd="PEG{}",
)
"""Sets default gateway for WiFi module."""
self.debug_messages_en = Parameter(
name="debug_messages_en",
instrument=self,
vals=validators.Strings(),
initial_cache_value=None,
val_mapping={
True: "1",
False: "0"
},
set_cmd="PD{}",
)
"""Enables/disables debug printing on the serial port."""
setattr(self.visa_handle, "baud_rate", BAUDRATE)
self.timeout(10) # generous timeout to avoid disrupting measurements
self.connect_message()
self._prep_communication()
def __init__(self,
name: str,
address: str,
verbose: int = 1,
reset: bool = False,
server_name: Optional[str] = None,
**kwargs: Any):
""" Driver for HP_83650A
"""
self.verbose = verbose
log.debug('Initializing instrument')
super().__init__(name, address, **kwargs)
self.add_parameter('frequency',
label='Frequency',
get_cmd='FREQ:CW?',
set_cmd='FREQ:CW {}',
vals=vals.Numbers(10e6, 40e9),
docstring='Microwave frequency, ....',
get_parser=float,
unit='Hz')
self.add_parameter('freqmode',
label='Frequency mode',
get_cmd='FREQ:MODE?',
set_cmd='FREQ:MODE {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='Microwave frequency mode, ....')
self.add_parameter('power',
label='Power',
get_cmd='SOUR:POW?',
set_cmd='SOUR:POW {}',
vals=vals.Numbers(-20, 20),
get_parser=float,
unit='dBm',
docstring='Microwave power, ....')
self.add_parameter('rfstatus',
label='RF status',
get_cmd=':POW:STAT?',
set_cmd=':POW:STAT {}',
val_mapping={
'on': '1',
'off': '0'
},
vals=vals.Strings(),
get_parser=parsestr,
docstring='Status, ....')
self.add_parameter('fmstatus',
label='FM status',
get_cmd=':FM:STAT?',
set_cmd=':FM:STAT {}',
val_mapping={
'on': '1',
'off': '0'
},
vals=vals.Strings(),
get_parser=parsestr,
docstring='FM status, ....')
self.add_parameter('fmcoup',
label='FM coupling',
get_cmd=':FM:COUP?',
set_cmd=':FM:COUP {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='FM coupling, ....')
self.add_parameter('amstatus',
label='AM status',
get_cmd=':AM:STAT?',
set_cmd=':AM:STAT {}',
val_mapping={
'on': '1',
'off': '0'
},
vals=vals.Strings(),
get_parser=parsestr,
docstring='AM status, ....')
self.add_parameter('pulsestatus',
label='Pulse status',
get_cmd=':PULS:STAT?',
set_cmd=':PULS:STAT {}',
val_mapping={
'on': '1',
'off': '0'
},
vals=vals.Strings(),
get_parser=parsestr,
docstring='Pulse status, ....')
self.add_parameter('pulsesource',
label='Pulse source',
get_cmd=':PULS:SOUR?',
set_cmd=':PULS:SOUR {}',
vals=vals.Strings(),
get_parser=parsestr,
docstring='Pulse source, ....')
self.connect_message()
def __init__(
self,
name: str,
device_type: str,
readout_methods: Optional[Dict[str, qc.Parameter]] = None,
gate_parameters: Optional[Dict[int, Any]] = None,
ohmic_parameters: Optional[Dict[int, Any]] = None,
sensor_parameters: Optional[Dict[int, Any]] = None,
measurement_options: Optional[Dict[str, Dict[str, Any]]] = None,
sensor_side: str = "left",
initial_valid_ranges: Optional[vltg_rngs_tp] = None,
normalization_constants: Optional[nrm_cnst_tp] = None,
) -> None:
super().__init__(name)
super().add_parameter(
name="device_type",
label="device type",
docstring="",
set_cmd=None,
get_cmd=None,
initial_value=device_type,
vals=vals.Strings(),
)
all_meths = nt.config['core']['readout_methods']
if readout_methods is not None:
assert list(set(all_meths).intersection(readout_methods.keys()))
else:
readout_methods = {}
self._readout_methods = readout_methods
super().add_parameter(
name="readout_methods",
label=f"{name} readout methods",
docstring="readout methods to use for measurements",
set_cmd=self.set_readout_methods,
get_cmd=self.get_readout_methods,
initial_value=readout_methods,
vals=vals.Dict(),
)
self._measurement_options = measurement_options
super().add_parameter(
name="measurement_options",
label=f"{name} measurement options",
docstring="readout methods to use for measurements",
set_cmd=self.set_measurement_options,
get_cmd=self.get_measurement_options,
initial_value=measurement_options,
vals=vals.Dict(),
)
super().add_parameter(
name="sensor_side",
label="sensor side",
docstring="side where the sensor is located",
set_cmd=None,
get_cmd=None,
initial_value=sensor_side,
vals=vals.Enum("left", "right"),
)
self.layout = nt.config["device"][self.device_type()]
self.gates: List[Gate] = []
self.sensor_gates: List[Gate] = []
self.ohmics: List[Ohmic] = []
required_parameter_fields = ['channel_id', 'dac_instrument']
if gate_parameters is not None:
for layout_id, gate_param in gate_parameters.items():
for required_param in required_parameter_fields:
assert gate_param.get(required_param) is not None
alias = self.layout[layout_id]
gate_param['layout_id'] = layout_id
gate_param['use_ramp'] = True
gate = Gate(
parent=self,
name=alias,
**gate_param,
)
super().add_submodule(alias, gate)
self.gates.append(gate)
# if self.sensor_side() == "right":
# self.outer_barriers.reverse()
# self.plungers.reverse()
if sensor_parameters is not None:
for layout_id, sens_param in sensor_parameters.items():
for required_param in required_parameter_fields:
assert sens_param.get(required_param) is not None
alias = self.layout[layout_id]
sens_param['layout_id'] = layout_id
sens_param['use_ramp'] = True
gate = Gate(
parent=self,
name=alias,
**sens_param,
)
super().add_submodule(alias, gate)
self.sensor_gates.append(gate)
if ohmic_parameters is not None:
for ohmic_id, ohm_param in ohmic_parameters.items():
for required_param in required_parameter_fields:
assert ohm_param.get(required_param) is not None
alias = f"ohmic_{ohmic_id}"
ohm_param['ohmic_id'] = ohmic_id
ohmic = Ohmic(
parent=self,
name=alias,
**ohm_param,
)
super().add_submodule(alias, ohmic)
self.ohmics.append(ohmic)
if initial_valid_ranges is None:
initial_valid_ranges = {}
for gate in self.gates:
initial_valid_ranges[gate.layout_id()] = gate.safety_range()
self._initial_valid_ranges: vltg_rngs_tp = {}
super().add_parameter(
name="initial_valid_ranges",
label="initial valid ranges",
docstring="",
set_cmd=self.set_initial_valid_ranges,
get_cmd=self.get_initial_valid_ranges,
initial_value=initial_valid_ranges,
vals=vals.Dict(),
)
super().add_parameter(
name="quality",
label="device quality",
docstring="",
set_cmd=None,
get_cmd=None,
initial_value=0,
vals=vals.Numbers(),
)
if normalization_constants is not None:
self._normalization_constants = normalization_constants
else:
self._normalization_constants = {
key: (0, 1)
for key in ["dc_current", "rf", "dc_sensor"]
}
super().add_parameter(
name="normalization_constants",
label="open circuit signal",
docstring=("Signal measured with all gates at zero. Used as "
"normalization during data post processing"),
set_cmd=self.set_normalization_constants,
get_cmd=self.get_normalization_constants,
initial_value=self._normalization_constants,
vals=vals.Dict(),
)
def __init__(self, name, address=None, password='******', axis_names=None,
timeout=30, **kwargs):
"""
Args:
name: The name of the instrument
address: The VISA resource name of the instrument
(e.g. "tcpip0::192.168.1.2::7230::socket")
password: Password for authenticating into the instrument
(default: '123456')
axis_names(optional): List of names to give to the individual
channels
"""
super().__init__(name, address, terminator='\r\n', timeout=timeout, **kwargs)
self.visa_handle.encoding = 'ascii'
# Wait for terminal to fire up and clear welcome message
sleep(0.1)
self.visa_handle.clear()
# Authenticate
self.visa_handle.write(password)
self.visa_handle.read_raw() # Flush console echo
resp = self.visa_handle.read() # Read password prompt response
if resp == "Authorization success":
sleep(0.1)
self.visa_handle.clear()
else:
raise ConnectionRefusedError("Authentication failed")
# Add available modules as channels to the instrument
# Maximum aid depends on model
aid = 1
while True:
try:
# Attempt communication with module
self.ask('getser {:d}'.format(aid))
except ANC300WrongAxisType:
# Slot is empty
pass
except ANC300WrongAxisId:
# Slot does not exist
break
else:
# If module is present, create channel and add to instrument
axis_name = (axis_names[aid-1] if axis_names
else 'axis{}'.format(aid))
module = ANMxx0(self, axis_name, aid)
self.add_submodule(axis_name, module)
finally:
aid += 1
# TODO(ThibaudRuelle): add output triggers as channels
self.add_parameter('serial_no',
get_cmd='getcser',
vals=vals.Strings()) # unnecessary when #651 in pip
self.add_parameter('instrument_info',
get_cmd='ver',
vals=vals.Strings()) # unnecessary when #651 in pip
self.connect_message()
def __init__(self, instrument_name, max_amplitude=1.5, **kwargs):
assert max_amplitude <= 1.5
super().__init__(instrument_name, **kwargs)
self._output_channels = {
f"ch{k}": Channel(instrument_name=self.instrument_name(),
name=f"ch{k}",
id=k,
output=True)
for k in [1, 2]
}
# TODO add marker outputs
self._channels = {
**self._output_channels,
"trig_in":
Channel(
instrument_name=self.instrument_name(),
name="trig_in",
input_trigger=True,
),
"event_in":
Channel(
instrument_name=self.instrument_name(),
name="event_in",
input_trigger=True,
),
"sync":
Channel(instrument_name=self.instrument_name(),
name="sync",
output=True),
}
self.pulse_implementations = [
DCPulseImplementation(pulse_requirements=[
("amplitude", {
"max": max_amplitude
}),
("duration", {
"min": 100e-9
}),
]),
SinePulseImplementation(pulse_requirements=[
("frequency", {
"min": -1.5e9,
"max": 1.5e9
}),
("amplitude", {
"min": 0,
"max": max_amplitude
}),
("duration", {
"min": 100e-9
}),
]),
FrequencyRampPulseImplementation(pulse_requirements=[
("frequency_start", {
"min": -1.5e9,
"max": 1.5e9
}),
("frequency_stop", {
"min": -1.5e9,
"max": 1.5e9
}),
("amplitude", {
"min": 0,
"max": max_amplitude
}),
("duration", {
"min": 100e-9
}),
]),
]
self.add_parameter(
"trigger_in_duration",
parameter_class=ManualParameter,
unit="s",
initial_value=1e-6,
)
self.add_parameter(
"active_channels",
parameter_class=ManualParameter,
initial_value=[],
vals=vals.Lists(vals.Strings()),
)
self.instrument.ch1.clear_waveforms()
self.instrument.ch2.clear_waveforms()
self.waveforms = {} # List of waveform arrays for each channel
# Optional initial waveform for each channel. Used to set the first point
# to equal the last voltage of the final pulse (see docstring for details)
self.waveforms_initial = {}
self.sequences = {} # List of sequence instructions for each channel
# offsets list of actual programmed sample points versus expected points
self.point_offsets = {}
self.max_point_offsets = {} # Maximum absolute sample point offset
self.point = {
} # Current sample point, incremented as sequence is programmed
# Maximum tolerable absolute point offset before raising a warning
self.point_offset_limit = 100
# Add parameters that are not set via setup
self.additional_settings = ParameterNode()
for instrument_channel in self.instrument.channels:
channel = ParameterNode(instrument_channel.name)
setattr(self.additional_settings, instrument_channel.name, channel)
channel.output_coupling = instrument_channel.output_coupling
channel.sample_rate = instrument_channel.sample_rate
def __init__(self, parent: Instrument, name: str, channum: int) -> None:
"""
Args:
parent: The instrument to which the channel is
attached.
name: The name of the channel
channum: The number of the channel in question (1-2)
"""
super().__init__(parent, name)
self._channum = channum
def val_parser(parser: type, inputstring: str) -> Union[float, int]:
"""
Parses return values from instrument. Meant to be used when a query
can return a meaningful finite number or a numeric representation
of infinity
Args:
parser: Either int or float, what to return in finite
cases
inputstring: The raw return value
"""
inputstring = inputstring.strip()
if float(inputstring) == 9.9e37:
output = float('inf')
else:
output = float(inputstring)
if parser == int:
output = parser(output)
return output
self.model = self._parent.model
self.add_parameter('function_type',
label='Channel {} function type'.format(channum),
set_cmd='SOURce{}:FUNCtion {{}}'.format(channum),
get_cmd='SOURce{}:FUNCtion?'.format(channum),
get_parser=str.rstrip,
vals=vals.Enum('SIN', 'SQU', 'TRI', 'RAMP', 'PULS',
'PRBS', 'NOIS', 'ARB', 'DC'))
max_freq = self._parent._max_freqs[self.model]
if self._parent.model in ['33511B', '33512B', '33522B', '33622A']:
# FUNC ARB
self.add_parameter(
'arb_waveform_fname',
label='Channel {} arb waveform filename'.format(channum),
set_cmd='SOURce{}:FUNC:ARB {{}}'.format(channum),
get_cmd='SOURce{}:FUNC:ARB?'.format(channum),
get_parser=str.rstrip,
vals=vals.Strings())
self.add_parameter(
'arb_waveform_adv',
label='Channel {} arb waveform advance mode'.format(channum),
set_cmd='SOURce{}:FUNCtion:ARBitrary:ADVance {{}}'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:ADVance?'.format(channum),
get_parser=str.rstrip,
vals=vals.Enum('TRIG', 'SRAT'))
self.add_parameter(
'arb_waveform_filter',
label='Channel {} arb waveform filter'.format(channum),
set_cmd='SOURce{}:FUNCtion:ARBitrary:FILTer {{}}'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:FILTer?'.format(channum),
get_parser=str.rstrip,
vals=vals.Enum('NORM', 'STEP', 'OFF'))
self.add_parameter(
'arb_waveform_frequency',
label='Channel {} arb waveform frequency'.format(channum),
set_cmd='SOURce{}:FUNCtion:ARBitrary:FREQuency {{}}'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:FREQuency?'.format(
channum),
get_parser=float,
unit='Hz',
# TODO: max. freq. actually really tricky
vals=vals.Numbers(1e-6, max_freq))
self.add_parameter(
'arb_waveform_period',
label='Channel {} arb waveform period'.format(channum),
set_cmd='SOURce{}:FUNCtion:ARBitrary:PERiod {{}}'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:PERiod?'.format(channum),
get_parser=float,
unit='s',
vals=vals.Numbers(0))
self.add_parameter(
'arb_waveform_points',
label='Channel {} arb waveform number of points'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:POINts?'.format(channum),
get_parser=int)
max_rate = self._parent._max_rates[self.model]
self.add_parameter(
'arb_waveform_srate',
label='Channel {} arb waveform sampling rate'.format(channum),
set_cmd='SOURce{}:FUNCtion:ARBitrary:SRATe {{}}'.format(
channum),
get_cmd='SOURce{}:FUNCtion:ARBitrary:SRATe?'.format(channum),
get_parser=float,
unit='Sa/s',
# TODO: max. rate. actually really tricky
vals=vals.Numbers(1e-6, max_rate))
self.add_parameter(
'frequency_mode',
label='Channel {} frequency mode'.format(channum),
set_cmd='SOURce{}:FREQuency:MODE {{}}'.format(channum),
get_cmd='SOURce{}:FREQuency:MODE?'.format(channum),
get_parser=str.rstrip,
vals=vals.Enum('CW', 'LIST', 'SWEEP', 'FIXED'))
self.add_parameter(
'frequency',
label='Channel {} frequency'.format(channum),
set_cmd='SOURce{}:FREQuency {{}}'.format(channum),
get_cmd='SOURce{}:FREQuency?'.format(channum),
get_parser=float,
unit='Hz',
# TODO: max. freq. actually really tricky
vals=vals.Numbers(1e-6, max_freq))
self.add_parameter('phase',
label='Channel {} phase'.format(channum),
set_cmd='SOURce{}:PHASe {{}}'.format(channum),
get_cmd='SOURce{}:PHASe?'.format(channum),
get_parser=float,
unit='deg',
vals=vals.Numbers(0, 360))
self.add_parameter(
'amplitude_unit',
label='Channel {} amplitude unit'.format(channum),
set_cmd='SOURce{}:VOLTage:UNIT {{}}'.format(channum),
get_cmd='SOURce{}:VOLTage:UNIT?'.format(channum),
vals=vals.Enum('VPP', 'VRMS', 'DBM'),
get_parser=str.rstrip)
self.add_parameter(
'amplitude',
label='Channel {} amplitude'.format(channum),
set_cmd='SOURce{}:VOLTage {{}}'.format(channum),
get_cmd='SOURce{}:VOLTage?'.format(channum),
unit='', # see amplitude_unit
get_parser=float)
self.add_parameter(
'offset',
label='Channel {} voltage offset'.format(channum),
set_cmd='SOURce{}:VOLTage:OFFSet {{}}'.format(channum),
get_cmd='SOURce{}:VOLTage:OFFSet?'.format(channum),
unit='V',
get_parser=float)
self.add_parameter('output',
label='Channel {} output state'.format(channum),
set_cmd='OUTPut{} {{}}'.format(channum),
get_cmd='OUTPut{}?'.format(channum),
val_mapping={
'ON': 1,
'OFF': 0
})
self.add_parameter(
'ramp_symmetry',
label='Channel {} ramp symmetry'.format(channum),
set_cmd='SOURce{}:FUNCtion:RAMP:SYMMetry {{}}'.format(channum),
get_cmd='SOURce{}:FUNCtion:RAMP:SYMMetry?'.format(channum),
get_parser=float,
unit='%',
vals=vals.Numbers(0, 100))
self.add_parameter(
'pulse_width',
label="Channel {} pulse width".format(channum),
set_cmd='SOURce{}:FUNCtion:PULSE:WIDTh {{}}'.format(channum),
get_cmd='SOURce{}:FUNCtion:PULSE:WIDTh?'.format(channum),
get_parser=float,
unit='S')
# TRIGGER MENU
self.add_parameter(
'trigger_source',
label='Channel {} trigger source'.format(channum),
set_cmd='TRIGger{}:SOURce {{}}'.format(channum),
get_cmd='TRIGger{}:SOURce?'.format(channum),
vals=vals.Enum('IMM', 'EXT', 'TIM', 'BUS'),
get_parser=str.rstrip,
)
self.add_parameter('trigger_slope',
label='Channel {} trigger slope'.format(channum),
set_cmd='TRIGger{}:SLOPe {{}}'.format(channum),
get_cmd='TRIGger{}:SLOPe?'.format(channum),
vals=vals.Enum('POS', 'NEG'),
get_parser=str.rstrip)
# Older models do not have all the fancy trigger options
if self._parent.model[2] in ['5', '6']:
self.add_parameter(
'trigger_count',
label='Channel {} trigger count'.format(channum),
set_cmd='TRIGger{}:COUNt {{}}'.format(channum),
get_cmd='TRIGger{}:COUNt?'.format(channum),
vals=vals.Ints(1, 1000000),
get_parser=partial(val_parser, int))
self.add_parameter(
'trigger_delay',
label='Channel {} trigger delay'.format(channum),
set_cmd='TRIGger{}:DELay {{}}'.format(channum),
get_cmd='TRIGger{}:DELay?'.format(channum),
vals=vals.Numbers(0, 1000),
get_parser=float,
unit='s')
self.add_parameter(
'trigger_timer',
label='Channel {} trigger timer'.format(channum),
set_cmd='TRIGger{}:TIMer {{}}'.format(channum),
get_cmd='TRIGger{}:TIMer?'.format(channum),
vals=vals.Numbers(1e-6, 8000),
get_parser=float)
# TODO: trigger level doesn't work remotely. Why?
# output menu
self.add_parameter('output_polarity',
label='Channel {} output polarity'.format(channum),
set_cmd='OUTPut{}:POLarity {{}}'.format(channum),
get_cmd='OUTPut{}:POLarity?'.format(channum),
get_parser=str.rstrip,
vals=vals.Enum('NORM', 'INV'))
# BURST MENU
self.add_parameter('burst_state',
label='Channel {} burst state'.format(channum),
set_cmd='SOURce{}:BURSt:STATe {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:STATe?'.format(channum),
val_mapping={
'ON': 1,
'OFF': 0
},
vals=vals.Enum('ON', 'OFF'))
self.add_parameter('burst_mode',
label='Channel {} burst mode'.format(channum),
set_cmd='SOURce{}:BURSt:MODE {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:MODE?'.format(channum),
get_parser=str.rstrip,
val_mapping={
'N Cycle': 'TRIG',
'Gated': 'GAT'
},
vals=vals.Enum('N Cycle', 'Gated'))
self.add_parameter(
'burst_ncycles',
label='Channel {} burst no. of cycles'.format(channum),
set_cmd='SOURce{}:BURSt:NCYCles {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:NCYCLes?'.format(channum),
get_parser=partial(val_parser, int),
vals=vals.MultiType(vals.Ints(1), vals.Enum('MIN', 'MAX', 'INF')))
self.add_parameter(
'burst_phase',
label='Channel {} burst start phase'.format(channum),
set_cmd='SOURce{}:BURSt:PHASe {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:PHASe?'.format(channum),
vals=vals.Numbers(-360, 360),
unit='degrees',
get_parser=float)
self.add_parameter(
'burst_polarity',
label='Channel {} burst gated polarity'.format(channum),
set_cmd='SOURce{}:BURSt:GATE:POLarity {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:GATE:POLarity?'.format(channum),
vals=vals.Enum('NORM', 'INV'))
self.add_parameter(
'burst_int_period',
label=('Channel {}'.format(channum) + ' burst internal period'),
set_cmd='SOURce{}:BURSt:INTernal:PERiod {{}}'.format(channum),
get_cmd='SOURce{}:BURSt:INTernal:PERiod?'.format(channum),
unit='s',
vals=vals.Numbers(1e-6, 8e3),
get_parser=float,
docstring=('The burst period is the time '
'between the starts of consecutive '
'bursts when trigger is immediate.'))
