Remote Control Commands
R&S
®
SMU200A
695Operating Manual 1007.9845.32 ─ 15
[:SOURce]:BBIN:PGAin <Pgain>
This command enters the relative gain for the external baseband signal compared with
the signals of the other baseband sources. The actual gain of the different baseband
signals depends not only on the path gain setting but also on the signal characteristics
such as the crest factor and on the number of used sources. used and on the total RF
output power. The gain affects the signal on the "Baseband" In block output.
Parameters:
float
-50 to +50
0.1
0
dB
<Pgain>
Range:
Increment:
*RST:
Default unit:
BBIN:PGA 3dB
sets the relative gain of 3 dB for the external baseband signal.
Example:
[:SOURce]:BBIN:POWer:PEAK <Peak>
This command enters the peak level of the external baseband signal relative to full scale
of 0.5 V (in terms of dB full scale).
Parameters:
float
-10 to 0
0.01
0
dBfs
<Peak>
Range:
Increment:
*RST:
Default unit:
BBIN:POW:PEAK -2
enters the peak level of -2 dBfs.
Example:
[:SOURce]:BBIN:POWer:RMS?
This command queries the rms level of the external digital baseband signal.
Return values:
float<Rms>
BBIN:POW:RMS
queries the estimated rms level.
Example:
Query onlyUsage:
[:SOURce]:BBIN:ROUTe <Route>
This command selects the signal route for the external baseband signal of a two-path
instrument.
SOURce Subsystem