RS PRO RSDM-9060, Руководство пользователя

Страница: 342 / 412

342
rspro.com
[SENSe:]FREQuency:NULL[:STATe]?
Returns the relative function state of Frequency measurement.
Return parameter: 0 | 1, 0=OFF, 1=ON
[SENSe:]FREQuency:NULL:VALue
Sets the relative value for Frequency measurement.
Parameter: <NRf> (-1.2e6~1.2e6 Hz) | MIN | MAX | DEF
Example: SENS:FREQ:NULL:VAL 10
Sets the relative value to 10Hz for Frequency measurement.
[SENSe:]FREQuency:NULL:VALue?
Returns the current relative value of Frequency measurement.
[SENSe:]FREQuency:NULL:VALue:AUTO
Sets the relative value auto on/off for Frequency measurement.
Parameter: 0 | 1 | ON | OFF
Example: SENS:FREQ:NULL:STAT ON
SENS:FREQ:NULL:VAL:AUTO ON
The unit automatically sets the 1st count of measurement as
null value.
[SENSe:]FREQuency:NULL:VALue:AUTO?
Returns the null value auto state of Frequency measurement.
[SENSe:]FREQuency:TIMeout:AUTO
Assigns timeout time at the frequency measurement.
Parameter: 0 | 1 | ON | OFF
Example: SENS:FREQ:TIM:AUTO OFF
Sets the timeout time at 1 seconds.
[SENSe:]FREQuency:TIMeout:AUTO?
Returns the assigned timeout time used for the frequency
function.
Return parameter: 0 | 1, 0:timeout time = 1 second, 1:timeout
time is different in according with ac filter bandwith (gate
time).
[SENSe:]FREQuency:TRIGger:DELay
Sets the trigger delay time that minimum step is microseconds
of Frequency measurement.
Parameter: <NRf> (0 ~ 3600 s) | MIN | MAX | DEF
Example: SENS:FREQ:TRIG:DEL 0.5
Sets the trigger delay time to 0.5s of Frequency measurement.
[SENSe:]FREQuency:TRIGger:DELay?
Returns the trigger delay time in seconds of Frequency
measurement.
Return parameter: <NRf>