def calibrate_keithley_smu_v(
smu: Keithley_2600,
dmm: Instrument,
src_Z: float = 1e-30,
time_delay: float = 3.0,
save_calibrations: bool = False,
dmm_range_per_smu_range_mapping: Optional[Dict[str,
float]] = None) -> None:
if dmm_range_per_smu_range_mapping is None:
dmm_range_per_smu_range_mapping = {
"200e-3": 1,
"2": 10,
"20": 100,
}
else:
wrong_smu_range_keys = set(
dmm_range_per_smu_range_mapping.keys()) - set(src_FS_map.keys())
if len(wrong_smu_range_keys) > 0:
raise ValueError(
f"dmm_range_per_smu_range_mapping contains unknown keys {wrong_smu_range_keys}, "
f"the possible keys are {set(src_FS_map.keys())}")
setup_dmm(dmm)
for smu_channel in smu.channels:
input(
f"Please connect channel {smu_channel.channel} to V input on calibrated DMM."
)
for smu_range, dmm_range in dmm_range_per_smu_range_mapping.items():
dmm.range(dmm_range)
calibrate_keithley_smu_v_single(smu, smu_channel.channel, dmm.volt,
smu_range, src_Z, time_delay)
if save_calibrations:
save_calibration(smu)
