Voltmeter

Module holding classes for voltmeters.

class qosst_hal.voltmeter.FakeVoltMeter(_location: Any, **_kwargs)

Fake VoltMeter.

Always return 0 when get_voltage is called.

__init__(_location: Any, **_kwargs)

Parameters:

_location (Any) – ignored parameter.

close() → None

Close the fake hardware (do nothing).

get_voltage(**_kwargs) → float

Return the measured voltage. In the case of the fake hardware, always return 0.0.

Returns:

always 0.0 for the fake hardware.

Return type:

float

open() → None

Open the fake hardware (do nothing).

class qosst_hal.voltmeter.GenericVoltMeter

Generic VoltMeter.

Each voltmeter must have:

• get_voltage : get the voltage for the voltmeter.

• open : open the voltmeter

• close : close the voltmeter

abstract get_voltage(**_kwargs) → float

Get the current voltage.

Returns:

the current voltage.

Return type:

float