R&S SMJ100A, Operating Manual

Page: 709 / 874

Remote Control Commands
R&S
®
SMJ100A
693 Operating Manual 1403.7458.32 ─ 14
[:SOURce<hw>]:BB:MEASurement:CFACtor?
Queries the crest factor of the baseband signal during power measurement.
Return values:
<CFactor> float
Range:
0 to 100
Increment: 0.01
*RST:
0
Default unit: dB
Example: BB:MEAS:CFAC?
Queries the measured crest factor of the baseband signal.
Usage: Query only
Manual operation: See "Crest Factor - Digital Impairments - Measurement"
on page 312
[:SOURce<hw>]:BB:MEASurement:DURation <Duration>
Sets the time for the measurement of the digital I/Q baseband signal in the range of 1
s ... 3 h.
Parameters:
<Duration> hh:mm:ss
Range:
1s to 3h
*RST: 1s
Example: BB:MEAS:DUR "00:15:30"
sets the measurement duration to 15 minutes and 30 seconds.
Manual operation: See "Duration - Digital Impairments - Measurement"
on page 312
[:SOURce<hw>]:BB:MEASurement:POWer:PEAK?
Queries the peak power of the baseband signal relative to full scale of 0.5 V (in terms
of dB full scale) during measurement.
Return values:
<Peak> float
Range:
-10 to 10
Increment: 0.01
*RST:
0
Default unit: dBfs
Example: BB:MEAS:POW:PEAK?
Queries the peak power of the baseband signal.
Usage: Query only
Manual operation: See "Peak Power - Digital Impairments - Measurement"
on page 312
SOURce Subsystem