Rohde & Schwarz SMC100A - Source:correction Subsystem

Remote Control Commands
R&S
®
SMC100A
279Operating Manual 1411.4060.32 ─ 09
Example:
AM:DEPT 50
sets a modulation depth of 50 %.
AM:SENS?
queries the input sensitivity at the external modulation input.
Response: 50
since the voltage value for full modulation is 1V, the resulting
sensitivity is precisely 50 %/V.
Usage: Query only
Manual operation: See "AM Sensitivity" on page 172
[:SOURce<hw>]:AM:SOURce
<Source>
Selects the modulation signal source for amplitude modulation.
Parameters:
<Source> INTernal | EXTernal
INTernal
Uses the internally generated signal for modulation. To configure
the frequency, use the commands of the Chapter 7.13.6,
"SOURce:LFOutput Subsystem", on page 299 subsystem.
EXTernal
Uses an externally applied modulation signal.
*RST: INT
Example:
AM:SOUR INT
selects the internal modulation source.
Manual operation: See "AM Source" on page 171
[:SOURce<hw>]:AM:STATe <State>
Activates amplitude modulation.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example:
AM:STAT ON
activates AM modulation.
Manual operation: See "State" on page 171
7.13.2 SOURce:CORRection Subsystem
The output level is corrected in the CORRection subsystem. Correction is performed
by user-defined table values being added to the output level for the respective RF fre-
quency. In the R&S SMC, this subsystem is used to select, transfer and activate user
correction tables.
SOURce Subsystem