def initialize(reinit=False, server_name=None):
global ivvi1, ivvi2, gates, digitizer, lockin1, lockin2, awg, awg2, vsg, vsg2, magnet, sig_gen, keithley, gate_map, station, mwindows, output_map, qubit_1, qubit_2
#qcodes.installZMQlogger()
logging.info('LD400: initialize')
print('\n')
if _initialized and not reinit:
return station
if server_name is None:
server_name_virtual = None
else:
server_name_virtual = server_name + '_virtualgates'
# initialize qubit object
qubit_1 = Qubit(name='qubit_1')
qubit_2 = Qubit(name='qubit_2')
qubit_1.define_gate(gate_name='Microwave1',
gate_number=1,
microwave=1,
channel_I='ch1',
channel_Q='ch2',
channel_PM='ch1_marker1')
# Qubit_1.define_gate(gate_name = 'RP1', gate_number = 2, microwave = 1, channel_I = 'RP1I', channel_Q = 'RP1Q')
#
qubit_1.define_gate(gate_name='T',
gate_number=3,
gate_function='plunger',
channel_VP='ch7')
#
qubit_2.define_gate(gate_name='Microwave2',
gate_number=4,
microwave=1,
channel_I='ch3',
channel_Q='ch4',
channel_PM='ch1_marker2')
#
qubit_2.define_gate(gate_name='LP',
gate_number=5,
gate_function='plunger',
channel_VP='ch6')
qubit_1.define_neighbor(neighbor_qubit='qubit_2', pulse_delay=0e-9)
qubit_2.define_neighbor(neighbor_qubit='qubit_1', pulse_delay=10e-9)
# Loading IVVI
logging.info('LD400: load IVVI driver')
ivvi1 = IVVI.IVVI(name='ivvi1',
dac_step=10,
dac_delay=0.025,
address='COM5',
server_name=server_name,
numdacs=16,
use_locks=True)
ivvi2 = IVVI.IVVI(name='ivvi2',
dac_step=10,
dac_delay=0.025,
address='COM6',
server_name=server_name,
numdacs=16,
use_locks=True)
print('')
#
# def twodotboundaries():
# global ivvi1
# gate_boundaries = dict({
# 'VI1': (-600, 600),
# 'VI2': (-600, 600),
# 'acQD': (-300, 300),
# 'acres': (-300, 300),
#
# 'RS': (-1000, 200),
# 'RD': (-1500, 200),
# 'LP': (-1000, 200),
# 'LPF': (-100, 100),
# 'RP': (-1500, 200),
# 'RPF': (-100, 100),
#
# 'LS': (-1000, 200),
# 'T': (-1000, 200),
#
# 'LD': (-1000, 200),
# 'B': (-1000, 200),
#
# 'SQD1': (-1000, 200),
# 'SQD2': (-1000, 200),
# 'SQD3': (-1000, 200),
# 'RQPC': (-1000, 200),
# })
#
# if ivvi1 is not None:
# # update boundaries to resolution of the dac
# for k in gate_boundaries:
# bb=gate_boundaries[k]
# bb=(ivvi1.round_dac(bb[0]), ivvi1.round_dac(bb[1]) )
# gate_boundaries[k] =bb
# return gate_boundaries
# boundaries = twodotboundaries()
gates = virtual_IVVI(name='gates',
gate_map=gate_map,
server_name=server_name_virtual,
instruments=[ivvi1, ivvi2])
gate_boundaries = twodotboundaries()
gates.set_boundaries(gate_boundaries)
logging.info('boundaries set to gates')
# Loading AWG
logging.info('LD400: load AWG driver')
awg2 = AWG5014.Tektronix_AWG5014(
name='awg2',
address='TCPIP0::192.168.0.4::inst0::INSTR',
server_name=server_name)
print('awg2 loaded')
logging.info('LD400: load AWG driver')
awg = AWG5014.Tektronix_AWG5014(
name='awg',
address='TCPIP0::192.168.0.9::inst0::INSTR',
server_name=server_name)
print('awg loaded')
awg2.write('SOUR1:ROSC:SOUR EXT')
awg.write('SOUR1:ROSC:SOUR INT')
awg.force_trigger()
awg.clock_freq(1e9)
awg2.clock_freq(1e9)
awg2.trigger_level(0.5)
#Loading Microwave source
logging.info('Keysight signal generator driver')
vsg = E8267D.E8267D(name='vsg',
address='TCPIP::192.168.0.11::INSTR',
server_name=server_name)
print('VSG loaded')
logging.info('Keysight signal generator driver')
vsg2 = E8267D.E8267D(name='vsg2',
address='TCPIP::192.168.0.12::INSTR',
server_name=server_name)
print('VSG2 loaded')
"""
logging.info('LD400: load AWG driver')
awg = AWG5200.Tektronix_AWG5014(name='awg', address='TCPIP0::192.168.0.8::inst0::INSTR', timeout = 180, server_name=server_name)
print('awg loaded')
"""
# #load keithley driver
keithley = keith2700.Keithley_2700(name='keithley',
address='GPIB0::15::INSTR',
server_name=server_name)
#
# Loading digitizer
logging.info('LD400: load digitizer driver')
digitizer = M4i.M4i(name='digitizer', server_name=server_name)
if digitizer == None:
print('Digitizer driver not laoded')
else:
print('Digitizer driver loaded')
print('')
# logging.info('all drivers have been loaded')
print('digitizer finished')
# Create map for gates and outputs
# gates = virtual_gates(name='gates', gate_map=gate_map, server_name=server_name, instruments=[ivvi, lockin1, lockin2])
# output_map = {
# 'Id': lockin1.X,
# 'Is': lockin2.X,
# 'Id_R': lockin1.R,
# 'Is_R' : lockin2.R,
# 'Idc': keithley.amplitude
# }
#Creating the experimental station
#station = qcodes.Station(ivvi, awg, lockin1, lockin2, digitizer, gates)
# station = qcodes.Station(ivvi, lockin1, lockin2, digitizer, gates)
# station = qcodes.Station(awg, awg2, vsg, vsg2, digitizer, qubit_1, qubit_2)
components = [
awg, awg2, vsg, vsg2, digitizer, qubit_1, qubit_2, gates, keithley
]
station = Station(*components, update_snapshot=True)
print('station initialized')
logging.info('Initialized LDHe station')
print('Initialized LDHe station\n')
return station
#%% Initializing station
#initialize()
low=0,
offset=0.,
delay=0,
active=True,
)
return pulsar
#%%
Qubit_1 = Qubit(name='Qubit_1')
Qubit_2 = Qubit(name='Qubit_2')
Qubit_1.define_gate(gate_name='Microwave1',
gate_number=1,
microwave=1,
channel_I='ch1',
channel_Q='ch2',
channel_PM='ch1_marker1')
Qubit_1.define_gate(gate_name='T',
gate_number=3,
gate_function='plunger',
channel_VP='ch7')
Qubit_2.define_gate(gate_name='Microwave2',
gate_number=4,
microwave=1,
channel_I='ch3',
channel_Q='ch4',
channel_PM='ch1_marker2')
name='initialize_3',
frequency=1e6,
amplitude=0.5 * initialize_amplitude,
length=1.5e-6,
),
name='initialize_3',
refpulse='initialize_1',
refpoint='end')
Qubit_1 = Qubit(name='Qubit_1')
Qubit_2 = Qubit(name='Qubit_2')
Qubit_1.define_gate(gate_name='LP1',
gate_number=1,
microwave=1,
channel_I='ch2',
channel_Q='ch3',
channel_PM='ch2_marker1')
#Qubit_1.define_gate(gate_name = 'RP1', gate_number = 2, microwave = 1, channel_I = 'RP1I', channel_Q = 'RP1Q')
#
Qubit_1.define_gate(gate_name='Plunger1',
gate_number=3,
gate_function='plunger',
channel_VP='ch4')
#
Qubit_2.define_gate(gate_name='LP2',
gate_number=4,
microwave=1,
channel_I='LP2I',
channel_Q='LP2Q',