R&S FSMR, Руководство по эксплуатации, Страница: 708 / 955

SENSe:LIST Subsystem R&S FSMR
1313.9723.12 6.1-172 E-1
Examples:
"SENSe:LIST:POWer 935.2MHz,-20dBm,10dB,OFF,NORM,1MHz,3MHz,434us,0,
935.4MHz,-20dBm,10dB,10dB,CFIL,30kHz,100kHz,434us,0,
935.6MHz,-20dBm,10dB,20dB,CFIL,30kHz,100kHz,434us,0"
performs a measurement sequence with the following settings:
Step Freq.
[MHz]
Ref
Level RF Att el Att Filter type RBW VBW Meas
Time TRG Level
(reserved)
1 935.2 -20 dBm 10 dB OFF Normal 1 MHz 3 MHz 434 us 0
2 935.4 -20 dBm 10 dB 10dB Channel 30 kHz 100 kHz 434 us 0
3 935.6 -20 dBm 10 dB 20dB Channel 30 kHz 100 kHz 434 us 0
"SENSe:LIST:POWer? 935.2MHz,-20dBm,10dB,OFF,NORM,1MHz,3MHz,434us,0,
935.4MHz,-20dBm,10dB,10dB,CFIL,30kHz,100kHz,434us,0,
935.6MHz,-20dBm,10dB,20dB,CFIL,30kHz,100kHz,434us,0"
performs the same measurement and returns the result list immediately after the last frequency
point.
The measurement is performed in the time domain and therefore the span is set to 0
Hz. If the time domain is abandoned, the function is automatically switched off.
The measurement is not compatible with other measurements, especially as far as
marker, adjacent channel power measurement or statistics are concerned. The
corresponding commands thus automatically deactivate the function.
The function is only available in REMOTE operation. It is deactivated when switching
the instrument back to LOCAL.
This command is not available for GSM/EDGE measurements modulation accuracy
(MAC), phase/frequency error (PFE) and power versus time (PVT).
Characteristics: *RST value: --
SCPI: device-specific
[SENSe<1|2>:]LIST:POWer:SET <PEAK meas>,<RMS meas>,<AVG meas>,
<trigger mode>,<trigger slope>,<trigger offset>, <gate length>
This command defines the constant settings for the list during multiple power measurement.
Parameters <PEAK meas>, <RMS meas> and <AVG meas> define, which measurements are to be
performed at the same time at the frequency point. Correspondingly, one, two or three results per
frequency point are returned for the
SENS:LIST:POW?
command. If all three parameters are set to
OFF, the command generates an execution error.
Parameter:
<PEAK meas>: ON activates the measurement of the peak power (peak
detector).
OFF deactivates the measurement of the peak power.
<RMS meas>: ON activates the measurement of the RMS power (RMS detector).
OFF deactivates the measurement of the RMS power.
<AVG meas>: ON activates the measurement of the average power (average
detector).
OFF deactivates the measurement of the average power.
<trigger mode>: Selection of the trigger source used for the list measurement.
Possible values:
IMMediate | VIDeo | EXTernal | IFPower
<trigger slope>: Used trigger slope.