Rohde & Schwarz SMU200A - Page 621

Remote Control Commands
R&S
®
SMU200A
601Operating Manual 1007.9845.32 ─ 15
[:SOURce<hw>]:BB:ARB:MCARrier:CFACtor:MODE <Mode>
The command sets the mode for optimizing the crest factor by calculating the carrier
phases.
Parameters:
OFF|MIN|MAX
OFF
There is no automatic setting for minimizing or maximizing the
crest factor. The Phase setting (command
BB:ARB:MCAR:CARR:PHAS) is in use.
MIN
The crest factor is minimized by internally calculating optimized
carrier phases. The Phase setting (command
BB:ARB:MCAR:CARR:PHAS) is invalid.
MAX
The crest factor is maximized by internally calculating optimized
carrier phases. The Phase setting (command
BB:ARB:MCAR:CARR:PHAS) is invalid.
OFF
<Mode>
*RST:
BB:ARB:MCAR:CFAC:MODE OFF
switches off automatic crest factor optimization. The setting
SOUR:BB:ARB:MCAR:CARR:PHAS has an effect.
Example:
[:SOURce<hw>]:BB:ARB:MCARrier:CLIPping:CFACtor <Cfactor>
Sets the value of the desired crest factor, if baseband clipping is enabled
(BB:ARB:MCAR:CLIP:STAT ON).
A Target Crest Factor above the crest factor of the unclipped multicarrier signal has no
effect.
Parameters:
float
0 to 50
1
50 dB
dB
<Cfactor>
Range:
Increment:
*RST:
Default unit:
BB:ARB:MCAR:CLIP:STAT ON
enables clipping.
BB:ARB:MCAR:CLIP:CFAC 37 dB
sets the target crest factor.
Example:
SOURce Subsystem