Rohde & Schwarz FPL1000 Manuel D'utilisation page 660

®
R&S FPL1000
10.6.7.3 Configuring a multi-sem measurement
In the Spectrum application only, spectrum emissions can be measured for multiple
sub blocks of channels (see
on page 175). Up to 8 sub blocks (with 7 gaps) can be defined. For each sub block, the
familiar configuration settings concerning ranges, limit lines etc. can be defined in indi-
vidual tabs (select the sub block using the <sb> suffix in the corresponding com-
mands). In addition, settings on the sub blocks themselves must be configured.
Useful commands for multi-SEM measurements described elsewhere:
●
[SENSe:]ESPectrum<sb>:RANGe<ri>:MLCalc
Remote commands exclusive to multi-SEM measurements
[SENSe:]ESPectrum<sb>:SCENter
[SENSe:]ESPectrum<sb>:SCOunt
[SENSe:]ESPectrum<sb>:SCENter <Frequency>
This command defines the center frequency of the selected sub block in a Multi-SEM
measurement.
Suffix:
<sb>
Parameters:
<Frequency>
Example:
Manual operation:
[SENSe:]ESPectrum<sb>:SCOunt <Subblocks>
This command defines the number of sub blocks in the SEM measurement.
Suffix:
<sb>
Parameters:
<Subblocks>
Example:
Manual operation:
Manuel d'utilisation 1179.5860.09 - 12
Configuring and performing measurements
"SEM with multiple sub blocks ("Multi-SEM")"
......................................................................................... 654
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1 to 3
Sub block in a Multi-SEM measurement
Frequency within the currently defined global span (see
[SENSe:]FREQuency:SPAN
]FREQuency:CENTer
Range: 1 to 3
*RST: 1
Default unit: Hz
ESP1:SCEN 1GHZ
See "Sub Block / Center Freq"
irrelevant
Number of sub blocks in the SEM measurement.
Range: 1 to 3
*RST: 1
ESP:SCO 2
See "Sub Block Count"
Remote commands
on page 666
on page 757 and
on page 755).
on page 186
on page 186
[SENSe:
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