def __init__(self, address, current_compliance=.001):
'''Create a default Yokogawa_GS210 object as a current source'''
Instrument.__init__(self, 'Yokogawa_GS210', tags=['physical'])
self._address = address
rm = visa.ResourceManager()
self._visainstrument = rm.open_resource(self._address)
current_range = (-200e-3, 200e-3)
voltage_range = (-32, 32)
self._mincurrent = -120e-3
self._maxcurrent = 120e-3
self._minvoltage = -1e-6
self._maxvoltage = 1e-6
self.add_parameter('current',
flags=Instrument.FLAG_GETSET,
units='A',
type=float,
minval=current_range[0],
maxval=current_range[1])
self.add_parameter('current_compliance',
flags=Instrument.FLAG_GETSET,
units='V',
type=float,
minval=current_range[0],
maxval=current_range[1])
self.add_parameter('voltage',
flags=Instrument.FLAG_GETSET,
units='V',
type=float,
minval=voltage_range[0],
maxval=voltage_range[1])
self.add_parameter('voltage_compliance',
flags=Instrument.FLAG_GETSET,
units='V',
type=float,
minval=voltage_range[0],
maxval=voltage_range[1])
self.add_parameter('status',
flags=Instrument.FLAG_GETSET,
units='',
type=int)
self.add_parameter('range',
flags=Instrument.FLAG_GETSET,
units='',
type=float)
self.add_function("get_id")
self.add_function("clear")
self.add_function("set_src_mode_volt")
self._visainstrument.write(":SOUR:FUNC CURR")
def __init__(self, name):
logging.info(__name__ + ' : Initializing instrument Spectrum')
Instrument.__init__(self, name, tags=['physical'])
self._card_is_open = False
self.software_nums_multi = 1
self.software_averages = 1
self._load_dll()
self._open()
self.nums = self.get_nums()
self.set_timeout(10000)
def __init__(self, name, address):
logging.info(__name__ + ' : Initializing instrument nn_rf_switch')
Instrument.__init__(self, name, tags=['physical'])
self._address = address
self.num_channels = 2
self.add_parameter('switch',
type=int,
flags=Instrument.FLAG_GETSET,
minval=1,
maxval=6,
channels=(1, 2),
channel_prefix='ch%d_')
for channel in range(1, self.num_channels + 1):
self.do_get_switch(channel=channel)
def __init__(self, name, address, reset=False):
'''
Initializes the Agilent_E8257D, and communicates with the wrapper.
Input:
name (string) : name of the instrument
address (string) : GPIB address
reset (bool) : resets to default values, default=False
'''
logging.info(__name__ + ' : Initializing instrument Agilent_E8257D')
Instrument.__init__(self, name, tags=['physical'])
# Add some global constants
self._address = address
self._visainstrument = visa.ResourceManager().open_resource(
self._address)
self.add_parameter('power',
flags=Instrument.FLAG_GETSET,
units='dBm',
minval=-20,
maxval=18,
type=float)
self.add_parameter('phase',
flags=Instrument.FLAG_GETSET,
units='rad',
minval=-numpy.inf,
maxval=numpy.inf,
type=float)
self.add_parameter('frequency',
flags=Instrument.FLAG_GETSET,
units='Hz',
minval=1e5,
maxval=20e9,
type=float)
self.add_parameter('status', flags=Instrument.FLAG_GETSET, type=bool)
self.add_function('reset')
self.add_function('get_all')
if (reset):
self.reset()
else:
self.get_all()
def __init__(self, name, chassis, slot_in):
logging.info(__name__ + ' : Initializing instrument Spectrum')
Instrument.__init__(self, name, tags=['physical'])
self.moduleIn = keysightSD1.SD_AIN()
self.moduleInID = self.moduleIn.openWithSlot("M3102A", chassis,
slot_in)
self.mask = 0
self.trigger_delay = 0
self.software_nums_multi = 1
self.software_averages = 1
self.nop = 256
self.nums = 1
self.trigger = keysightSD1.SD_TriggerModes.EXTTRIG
self.moduleIn.triggerIOconfig(1)
self.timeout = 10000
self.impedances = [0] * 5
self.couplings = [0] * 5
self.fullscale = [0.0625] * 5
for ch in range(4):
self.set_channelinputconfig(ch + 1)
def __init__(self, name, serial):
'''
Initializes the Labbrick, and communicates with the wrapper.
Input:
name (string) : name of the instrument
serial (int) : serial number
'''
logging.info(__name__ + ' : Initializing instrument Labbrick')
Instrument.__init__(self, name, tags=['physical'])
devices = get_labbricks()
for device_id, device in devices.items():
if device['serial_number'] == serial:
self._device_id = device_id
self._device_name = device['name']
if not hasattr(self, '_device_id'):
raise ValueError(
'Labbrick with serial number {0} not found'.format(serial))
_labbrick.set_test_mode(False)
_labbrick.init_device(self._device_id)
# Add some global constants
self._serial_number = serial
self.add_parameter('power',
flags=Instrument.FLAG_GETSET, units='dBm', minval=4*_labbrick.get_min_pwr(self._device_id), \
maxval=4*_labbrick.get_max_pwr(self._device_id), type=float)
self.add_parameter('frequency',
flags=Instrument.FLAG_GETSET, units='Hz', minval=_labbrick.get_min_freq(self._device_id)*10, \
maxval=_labbrick.get_max_freq(self._device_id)*10, type=float)
self.add_parameter('status', flags=Instrument.FLAG_GETSET, type=bool)
self.add_function('get_all')
self.get_all()
def __init__(self, name, address, reset=False, clock=1e9, nop=1000):
'''
Initializes the AWG520.
Input:
name (string) : name of the instrument
address (string) : GPIB address
reset (bool) : resets to default values, default=false
nop (int) : sets the number of datapoints
Output:
None
'''
logging.debug(__name__ + ' : Initializing instrument')
Instrument.__init__(self, name, tags=['physical'])
self._address = address
self._visainstrument = visa.ResourceManager().open_resource(self._address)
self._visainstrument.timeout=5000
self._values = {}
self._values['files'] = {}
self._clock = clock
self._nop = nop
self._waveforms = [None]*4
self._markers = [None]*8
self.check_cached = False
self.invert_marker = [False]*8
# Add parameters
self.add_parameter('waveform', type=list,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), channel_prefix='ch%d_')
self.add_parameter('digital', type=list,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 8), channel_prefix='ch%d_') # marker 1 ch 1-4 are in 1-4, m2 ch 1-4 are in 5-8
self.add_parameter('output', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), channel_prefix='ch%d_')
self.add_parameter('trigger_mode', type=str,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET)
self.add_parameter('trigger_impedance', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
minval=49, maxval=2e3, units='Ohm')
self.add_parameter('trigger_level', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
minval=-5, maxval=5, units='Volts')
self.add_parameter('clock', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
minval=1e6, maxval=1e9, units='Hz')
self.add_parameter('nop', type=int,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
minval=100, maxval=1e9, units='Int')
self.add_parameter('amplitude', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=0, maxval=2, units='Volts', channel_prefix='ch%d_')
self.add_parameter('offset', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=-2.25, maxval=2.25, units='Volts', channel_prefix='ch%d_')
self.add_parameter('marker1_low', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=-2, maxval=2.5, units='Volts', channel_prefix='ch%d_')
self.add_parameter('marker1_high', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=-2, maxval=2.5, units='Volts', channel_prefix='ch%d_')
self.add_parameter('marker2_low', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=-2, maxval=2.5, units='Volts', channel_prefix='ch%d_')
self.add_parameter('marker2_high', type=float,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4), minval=-2, maxval=2.5, units='Volts', channel_prefix='ch%d_')
self.add_parameter('status', type=bool,
flags=Instrument.FLAG_GETSET | Instrument.FLAG_GET_AFTER_SET,
channels=(1, 4),channel_prefix='ch%d_')
# Add functions
self.add_function('reset')
self.add_function('get_all')
self.add_function('clear_waveforms')
self.add_function('set_trigger_impedance_1e3')
self.add_function('set_trigger_impedance_50')
# Make Load/Delete Waveform functions for each channel
for ch in range(1,5):
self._add_load_waveform_func(ch)
self._add_del_loaded_waveform_func(ch)
if reset:
self.reset()
else:
self.get_all()
def __init__(self, name, address=0, ver=0, use_internal_trigger=True, mode='master'):
from qsweepy.config import get_config
import numbers
#qtlab stuff
Instrument.__init__(self, name, tags=['measure'])
# Opening ftd2xx connection (USB-COM dongle)
if not isinstance(address, numbers.Integral):
address = ftd2xx.listDevices().index(address)
print ('opening device')
self.h = ftd2xx.open(address)
print ('device open')
# QTLab stuff
self.add_parameter('repetition_period', type=float,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=2e-9)
self.add_function('LoadRAM')
self.add_function('Send2CPU')
self.add_function('ProgLimit')
self.add_function('RamAddrCtrl')
self.add_function('SetDAC8')
self.add_function('InitDAC8')
self.add_function('ProgAutoTrigger')
self.add_function('ProgTimer')
self.add_function('ProgRepeater')
self.add_function('LoadPWL')
self.add_function('intToBytes')
#self.add_function('SetDAC16Gain')
self.add_function('SetDAC16zero')
self.add_function('SetDAC16')
self.add_function('ProgPulse')
self.add_function('SetPulseAmplitude')
self.add_function('SendControlWord')
self.add_function('InitPulseDacs')
self.add_function('SendPacket')
self.add_function('set_trigger_repeats')
self.add_function('get_trigger_repeats')
self.add_function('set_trigger_period')
self.add_function('get_trigger_period')
self.add_function('set_repetition_period')
self.add_function('get_repetition_period')
self.add_function('set_trigger_amplitude')
self.add_function('get_trigger_amplitude')
self.add_function('set_trigger_pulse')
self.add_function('get_trigger_pulse')
self.add_function('set_waveform')
self.add_function('get_waveform')
self.add_function('create_delayed_trigger_pulse')
self.add_function('get_max_value')
self.add_function('get_min_value')
self.add_function('get_sample_period')
self.add_function('get_sample_dtype')
self.add_function('get_max_sample_size')
# default driver settings
channel_settings = {channel_id:{'on':True, # turn on channel power
'mode': 'ram', # AWG mode: 'ram' - predefined point, 'PWL' - piecewise linear
'filter':False, # turno/off 10 MHz filter (only available for channel 0)
'offset':0, # slow hardware offset (only available for channel 0)
'sw_offset':0, #software offset
'signed':True, # 0 for -8192 to 8191, 1 for 0 to 16383
'continuous_run':False, # enables repetition inside a single AWG pulse sequence for this channel
'reset_enable':False, # enables repetition rate inside a single AWG pulse sequence
# for this channel different from 32768 pulse points
'clock_phase':0, # clock phase inverter (1 ns shift)
'delta_ram':0, # points per clock period
'slow':0, # 2e-9 s clock period per data point
'ram_pulse_length':32768, # repetition rate inside a single AWG pulse sequence if 'continuous run' and 'reset enable' is on
'delay':0 # some strange delay
} for channel_id in range(7)}
self.pulses = {channel_id: [] for channel_id in range(7)}
self.channel_settings = channel_settings
self.use_internal_trigger = use_internal_trigger
# turning on AWG channels (control word)
self.ver = ver
if ver == 2:
self.h.setBitMode(0xff, 0x40)
self.h.setUSBParameters(0x10000, 0x10000)
self.h.setLatencyTimer(2)
self.h.setFlowControl(FT_FLOW_RTS_CTS, 0, 0)
is_programmed = self.IsVirtexProgrammed()
print ('Virtex is programmed? ', is_programmed)
if not is_programmed:
if mode=='master':
self.ProgVirtex6(filename=get_config()['AWG500_default_firmware'])
else:
self.ProgVirtex6(filename=get_config()['AWG500_slave_firmware'])
self.send_control_word()
# setting a single trigger per AWG repeat
self.set_trigger_repeats(1)
self.set_trigger_period(0)
self.set_repetition_period(self.get_max_sample_size()*2e-9)
# setting trigger amplitudes for PLS channels
#self.trigger_amplitudes = {'PLS5':0xfff0, 'PLS2':0xfff0, 'PLS1':0xfff0}
self.trigger_amplitudes = {'PLS5':0x0000, 'PLS2':0x0000, 'PLS1':0x0000}
for channel_name, amplitude in zip(self.trigger_amplitudes.keys(), self.trigger_amplitudes.values()):
self.set_trigger_amplitude(channel_name, amplitude)
# setting trigger pulse form. This is sick shit and it doesn't work as expected.
# see documentation for explanation how it should work in principle.
#default_trigger_pulse = [0, 4]
default_trigger_pulse = self.create_delayed_trigger_pulse(0)
self.trigger_pulses = {channel_name:default_trigger_pulse for channel_name in ['SYNC0']}#, 'PLS1', 'PLS2', 'SYNC3', 'SYNC4', 'PLS5']}
for channel_name, pulse in zip(self.trigger_pulses.keys(), self.trigger_pulses.values()):
self.set_trigger_pulse(channel_name, pulse)
# setting default AWG channel settings
for channel_id, settings in zip(self.channel_settings.keys(), self.channel_settings.values()):
self.set_channel_settings(channel_id, settings)
def __init__(self, name, address, channel_index=1):
'''
Initializes
Input:
name (string) : name of the instrument
address (string) : GPIB address
'''
logging.info(__name__ + ' : Initializing instrument')
Instrument.__init__(self, name, tags=['physical'])
self._address = address
self._visainstrument = visa.ResourceManager().open_resource(
self._address) # no term_chars for GPIB!!!!!
self._zerospan = False
self._freqpoints = 0
self._ci = channel_index
self._start = 0
self._stop = 0
self._nop = 0
# Implement parameters
#Sweep
self.add_parameter('sweep_mode',
type=str,
flags=Instrument.FLAG_GETSET)
self.add_parameter('nop',
type=int,
flags=Instrument.FLAG_GETSET,
minval=1,
maxval=100000,
tags=['sweep'])
###########
self.add_parameter('bandwidth',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=1e9,
units='Hz',
tags=['sweep'])
#Averaging
self.add_parameter('average_mode',
type=str,
flags=Instrument.FLAG_GETSET)
self.add_parameter('averages',
type=int,
flags=Instrument.FLAG_GETSET,
minval=1,
maxval=1024,
tags=['sweep'])
self.add_parameter('average', type=bool, flags=Instrument.FLAG_GETSET)
##########
self.add_parameter('frequency',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=20e9,
units='Hz',
tags=['sweep'])
self.add_parameter('centerfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=20e9,
units='Hz',
tags=['sweep'])
self.add_parameter('startfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=20e9,
units='Hz',
tags=['sweep'])
self.add_parameter('stopfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=20e9,
units='Hz',
tags=['sweep'])
self.add_parameter('span',
type=float,
flags=Instrument.FLAG_GETSET,
minval=0,
maxval=20e9,
units='Hz',
tags=['sweep'])
self.add_parameter('power',
type=float,
flags=Instrument.FLAG_GETSET,
minval=-95,
maxval=30,
units='dBm',
tags=['sweep'])
self.add_parameter('zerospan', type=bool, flags=Instrument.FLAG_GETSET)
self.add_parameter('channel_index',
type=int,
flags=Instrument.FLAG_GETSET)
#Triggering Stuff
self.add_parameter('trigger_source',
type=str,
flags=Instrument.FLAG_GETSET)
self.add_parameter('timeout', type=int, flags=Instrument.FLAG_GETSET)
self.add_parameter('status', type=bool, flags=Instrument.FLAG_GETSET)
# sets the S21 setting in the PNA X
#Do it in your script please!!
#self.define_S21()
#self.set_S21()
# Implement functions
self.add_function('get_freqpoints')
self.add_function('get_tracedata')
self.add_function('get_data')
self.add_function('init')
#self.add_function('set_S21')
self.add_function('set_xlim')
self.add_function('get_xlim')
self.add_function('get_sweep_time')
self.add_function('ask')
self.add_function('write')
#self.add_function('set_trigger_source')
#self.add_function('get_trigger_source')
#self.add_function('avg_clear')
#self.add_function('avg_status')
#self._oldspan = self.get_span()
#self._oldnop = self.get_nop()
#if self._oldspan==0.002:
# self.set_zerospan(True)
self.clear()
self.select_measurement(1)
self.get_all()
def __init__(self, name, address, channel_index = 1):
'''
Initializes
Input:
name (string) : name of the instrument
address (string) : GPIB address
'''
logging.info(__name__ + ' : Initializing instrument')
Instrument.__init__(self, name, tags=['physical'])
self._address = address
self._visainstrument = visa.ResourceManager().open_resource(self._address)# no term_chars for GPIB!!!!!
self._visainstrument.timeout = 400000
self._zerospan = False
self._freqpoints = 0
self._ci = channel_index
self._start = 0
self._stop = 0
self._nop = 0
# Implement parameters
self.add_parameter('nop', type=int,
flags=Instrument.FLAG_GETSET,
minval=1, maxval=100000,
tags=['sweep'])
self.add_parameter('bandwidth', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=1e9,
units='Hz', tags=['sweep'])
self.add_parameter('bandwidth_video', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=1e9,
units='Hz', tags=['sweep'])
self.add_parameter('video_bw', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=1e9,
units='Hz', tags=['sweep'])
self.add_parameter('res_bw', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=1e9,
units='Hz', tags=['sweep'])
self.add_parameter('averages', type=int,
flags=Instrument.FLAG_GETSET,
minval=1, maxval=1024, tags=['sweep'])
self.add_parameter('average', type=bool,
flags=Instrument.FLAG_GETSET)
self.add_parameter('centerfreq', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=20e9,
units='Hz', tags=['sweep'])
self.add_parameter('startfreq', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=20e9,
units='Hz', tags=['sweep'])
self.add_parameter('stopfreq', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=20e9,
units='Hz', tags=['sweep'])
self.add_parameter('span', type=float,
flags=Instrument.FLAG_GETSET,
minval=0, maxval=20e9,
units='Hz', tags=['sweep'])
self.add_parameter('zerospan', type=bool,
flags=Instrument.FLAG_GETSET)
self.add_parameter('channel_index', type=int,
flags=Instrument.FLAG_GETSET)
#Triggering Stuff
self.add_parameter('trigger_source', type=str,
flags=Instrument.FLAG_GETSET)
# Implement functions
self.add_function('get_freqpoints')
self.add_function('get_tracedata')
self.add_function('init')
self.add_function('set_xlim')
self.add_function('get_xlim')
self.add_function('get_sweep_time')
self.add_function('set_sweep_time')
self.add_function('set_sweep_time_auto')
self.add_function('get_sweep_time_auto')
#self.add_function('avg_clear')
#self.add_function('avg_status')
#self._oldspan = self.get_span()
#self._oldnop = self.get_nop()
#if self._oldspan==0.002:
# self.set_zerospan(True)
self.get_all()
def __init__(self, name, serial):
'''
Initializes
Input:
name (string) : name of the instrument
serial (int) : serial number
'''
logging.info(__name__ + ' : Initializing instrument')
Instrument.__init__(self, name, tags=['physical'])
self._device = _signal_hound.open_device_by_serial_number(
serial_number=serial)
#self._device = f(serial_number=serial)
self._serial = serial
# Implement parameters
self.add_parameter('ref',
type=float,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=-80,
maxval=_signal_hound.max_ref,
units='dBm',
tags=['sweep'])
self.add_parameter('reject_if',
type=bool,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
tags=['sweep'])
self.add_parameter('nop',
type=int,
flags=Instrument.FLAG_GET,
tags=['sweep'])
self.add_parameter('video_bw',
type=float,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=_signal_hound.min_rbw,
maxval=_signal_hound.max_rbw,
units='Hz',
tags=['sweep'])
self.add_parameter('res_bw',
type=float,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=_signal_hound.min_rbw,
maxval=_signal_hound.max_rbw,
units='Hz',
tags=['sweep'])
self.add_parameter('centerfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=_signal_hound.sa124_min_freq,
maxval=_signal_hound.sa124_max_freq,
units='Hz',
tags=['sweep'])
self.add_parameter('startfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=_signal_hound.sa124_min_freq,
maxval=_signal_hound.sa124_max_freq,
units='Hz',
tags=['sweep'])
self.add_parameter('stopfreq',
type=float,
flags=Instrument.FLAG_GETSET,
minval=_signal_hound.sa124_min_freq,
maxval=_signal_hound.sa124_max_freq,
units='Hz',
tags=['sweep'])
self.add_parameter('span',
type=float,
flags=Instrument.FLAG_GETSET,
minval=_signal_hound.min_span,
maxval=_signal_hound.sa124_max_freq,
units='Hz',
tags=['sweep'])
self.add_parameter('averages',
type=int,
flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
minval=1,
maxval=1024,
tags=['sweep'])
# self.add_parameter('zerospan', type=bool,
# flags=Instrument.FLAG_GETSET)
#Triggering Stuff
# self.add_parameter('trigger_source', type=str,
# flags=Instrument.FLAG_GETSET)
# Implement functions
self.add_function('get_freqpoints')
self.add_function('get_tracedata')
self.add_function('set_xlim')
self.add_function('get_xlim')
#self.add_function('avg_clear')
#self.add_function('avg_status')
#self._oldspan = self.get_span()
#self._oldnop = self.get_nop()
#if self._oldspan==0.002:
# self.set_zerospan(True)
self.set_xlim(_signal_hound.sa124_min_freq,
_signal_hound.sa124_max_freq)
self.set_res_bw(_signal_hound.max_rbw)
self.set_video_bw(_signal_hound.max_rbw)
self.set_reject_if(True)
self.set_averages(1)
_signal_hound.initiate(self._device, _signal_hound.sweeping, 0)
self.get_all()