R&S SMJ100A, Operating Manual

Page: 710 / 874

Remote Control Commands
R&S
®
SMJ100A
694 Operating Manual 1403.7458.32 ─ 14
[:SOURce<hw>]:BB:MEASurement:POWer:RMS?
Queries the power of the baseband signal relative to full scale of 0.5 V (in terms of dB
full scale) during measurement.
Return values:
<Rms> float
Range:
-100 to 10
Increment: 0.01
*RST:
0
Default unit: dBfs
Example: BB:MEAS:POW:RMS?
Queries the power of the baseband signal.
Usage: Query only
Manual operation: See "Power - Digital Impairments - Measurement" on page 312
[:SOURce<hw>]:BB:MEASurement:RTIMe?
Queries the remaining time until the measurement of the digital I/Q baseband signal is
completed.
Return values:
<RTime> string | hh:mm:ss
Example: BB:MEAS:RTIM?
Queries the remaining measurement duration.
Usage: Query only
Manual operation: See "Remaining Time - Digital Impairments - Measurement"
on page 312
[:SOURce<hw>]:BB:MEASurement:SOURce <Source>
Selects the signal source for the measurement. The power and crest factor can be
retrieved either from the interference-free digital I/Q baseband signal or the signal
superimposed by the noise generator AWGN.
Parameters:
<Source> BB | BAWGn
BB
(Baseband Signal without AWGN)
Selects the measurement of the interference-free baseband sig-
nal.
BAWGn
(Baseband with AWGN)
Selects the measurement of the baseband signal after an
AWGN noise signal is added.
*RST:
BB
SOURce Subsystem