Rohde & Schwarz R&S FSL3 - Page 966

R&S FSL SENSe Subsystem
1300.2519.12 6.207 E-11
Return values
The query command returns a list of comma–separated values (CSV) which contains the power
measurement results in floating–point format. The unit depends on the setting with
C
ALCulate<1|2>:UNIT:POWer
The command
SENSe:LIST:POWer?
935.2MHz,0dBm,10dB,OFF,NORM,1MHz,3MHz,440us,0,
935.4MHz,0dBm,10dB,10dB,NORM,30kHz,100kHz,440us,0,
935.6MHz,0dBm,10dB,20dB,NORM,30kHz,100kHz,440us,0
thus returns the following list, for example:
–28.3,–30.6,–38.1
If the command sequence is extended to
SENSe:LIST:POWer:SET ON,ON,ON,IMM,POS,0,0
SENSe:LIST:POWer?
935.2MHz,0dBm,10dB,OFF,NORM,1MHz,3MHz,440us,0,
935.4MHz,0dBm,10dB,10dB,NORM,30kHz,100kHz,440us,0,
935.6MHz,0dBm,10dB,20dB,NORM,30kHz,100kHz,440us,0
the result list is extended to 3 results per frequency point (peak, RMS and average):
–28.3, –29.6, 1.5, –30.6, –31.9, 0.9, –38.1, –40.0, 2.3
Example
SENSe:LIST:POWer
935.2MHz,0dBm,10dB,OFF,NORM,1MHz,3MHz,440us,0,
935.4MHz,0dBm,10dB,10dB,CFIL,30kHz,100kHz,440us,0,
935.6MHz,0dBm,10dB,20dB,CFIL,30kHz,100kHz,440us,0
Performs a measurement sequence with the following settings:
Step Freq.
[MHz]
Ref
Level
[dBm]
RF
Att
[dB]
el Att
[dB]
Filter
type
RBW VBW Meas
Time
[us]
TRG Level
(reserved)
1 935.2 0 10 OFF Normal 1 MHz 3 MHz 440 0
2 935.4 0 10 10 Channel 30 kHz 100 kHz 440 0
3 935.6 0 10 20 Channel 30 kHz 100 kHz 440 0
SENSe:LIST:POWer?
935.2MHz,0dBm,10dB,OFF,NORM,1MHz,3MHz,440us,0,
935.4MHz,0dBm,10dB,10dB,CFIL,30kHz,100kHz,440us,0,
935.6MHz,0dBm,10dB,20dB,CFIL,30kHz,100kHz,440us,0
Performs the same measurement and returns the result list immediately after the last frequency
point.
Note: The measurement is performed in zero span and therefore the span is set to 0 Hz. If the
span > 0 is set, 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.
Characteristics
*RST value: –
SCPI: device–specific
Mode
A–F, A–T