Picotest M3500A User Manual page 154

[SENSe:]PERiod:APERture{0.01|0.1|1|MINimum|MAXimum}
Set the gate time (or aperture time) for period function. Specify 10 ms (4.5
digits), 100 ms (default; 5.5 digits), or 1 second (6.5 digits).
[SENSe:]PERiod:APERture? [MINimum|MAXimum]
Query the gate time (or aperture time) for period function.
[SENSe:]DETector:BANDwidth {3|20|200|MINimum|MAXimum}
Specify the lowest frequency expected in the input signal. The meter selects the
slow, medium or fast ac filter based on the frequency you specify.
[SENSe:]DETector:BANDwidth? [MINimum|MAXimum]
Query the ac filter and return the bandwidth.
[SENSe:]ZERO:AUTO {OFF|ONCE|ON}
Disable or enable the auto zero mode. The OFF and ONCE have a similar effect.
OFF mode does not issue a new offset measurement until the multimeter goes to
the "WAIT-FOR-TRIGGER" state. Parameter ONCE issues an immediate offset
measurement.
[SENSe:]ZERO:AUTO?
Query the auto zero mode. Returns "1" (ON) or "0" (OFF or ONCE).
[SENSe:]GAIN:AUTO {OFF|ONCE|ON}
Disable or enable the auto gain mode. The OFF and ONCE have a similar effect.
OFF mode does not issue a new offset measurement until the multimeter goes to
the "WAIT-FOR-TRIGGER" state. Parameter ONCE issues an immediate offset
measurement.
[SENSe:]GAIN:AUTO?
Query the auto gain mode. Returns "1"(ON) or "0"(OFF or ONCE).
INPut:IMPedance:AUTO{OFF|ON}
Disable or enable the automatic input resistance mode for DC voltage
measurements. With AUTO ON, the input resistance is set to >10GΩ for the
100mV, 1V and 10V ranges. With AUTO OFF, the input resistance is fixed at
10MΩ for all ranges.
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