def __init__(self, params, filename):
gpib_sr830 = int(params["SR830 GPIB"])
lockin1 = stanford.SR830(gpib_sr830)
sens = float(params["PAR124 sens / V"])
theta = float(params["PAR124 theta / degrees"])
f = float(params["PAR124 f / Hz"])
Vout = float(params["PAR124 Vout / V"])
transformer = (int(params["PAR124 transformer mode"]) != 0)
gpib_dmm = int(params["PAR124 DMM GPIB"])
dmm = keithley.Keithley196(gpib_dmm)
lockin2 = par.PAR124A(dmm,
sens=sens,
theta=theta,
f=f,
Vout=Vout,
transformer=transformer)
magnet = fake_magnets.ConstMagnet()
p = params.copy()
p["R_series1 / Ohm"] = params["SR830 R_series / Ohm"]
p["R_series2 / Ohm"] = params["PAR124 R_series / Ohm"]
super().__init__(p, filename, lockin1, lockin2, magnet)
def __init__(self, params, filename):
sens = float(params["sens / V"])
theta = float(params["theta / degrees"])
f = float(params["f / Hz"])
Vout = float(params["Vout / V"])
transformer = (int(params["transformer mode"]) != 0)
gpib_dmm = int(params["GPIB DMM"])
dmm = keithley.Keithley196(gpib_dmm)
lockin1 = par.PAR124A(dmm, sens=sens, theta=theta, f=f, Vout=Vout, transformer=transformer)
lockin2 = fake_lockins.ConstLockin(float("nan"))
magnet = fake_magnets.ConstMagnet()
p = params.copy()
p["R_series2 / Ohm"] = "0"
super().__init__(p, filename, lockin1, lockin2, magnet)