Remote Control Commands
R&S
®
SMW200A
967User Manual 1175.6632.02 ─ 30
// Query the input sensitivity at the external modulation input
SOURCe1:AM1:SENSitivity?
// Response: 40
// Since the voltage value for full modulation is 1V,
// the resulting sensitivity is precisely 50%/V.
// This value is assigned to the voltage value for full
// modulation of the input.
// Select the coupling mode AC for external amplitude modulation
SOURce1:INPut:MODext:COUPling1 AC
// Switch on AM and RF signal output
SOURce1:AM1:STATe 1
OUTPut1:STATe 1
The following commands are available:
[:SOURce<hw>]:AM<ch>:STATe......................................................................................967
[:SOURce<hw>]:AM<ch>:SOURce.................................................................................. 967
[:SOURce<hw>]:AM<ch>[:DEPTh]...................................................................................968
[:SOURce<hw>]:AM:DEPTh:SUM....................................................................................968
[:SOURce<hw>]:AM:DEViation:MODE............................................................................. 968
[:SOURce<hw>]:AM:RATio..............................................................................................969
[:SOURce<hw>]:AM<ch>:SENSitivity...............................................................................969
[:SOURce<hw>]:AM<ch>:STATe <State>
Activates amplitude modulation.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example: See Example "Creating an amplitude modulated RF signal"
on page 965.
Manual operation: See "State" on page 542
[:SOURce<hw>]:AM<ch>:SOURce <Source>
Selects the modulation source for amplitude modulation.
Parameters:
<Source> LF1 | LF2 | NOISe | EXT1 | EXT2 | EXTernal | INTernal
LF1|LF2
Uses an internally generated LF signal.
EXT1|EXT2
Uses an externally supplied LF signal.
NOISe
Uses the internally generated noise signal.
INTernal
Uses the internally generated signal of LF1.
SOURce Subsystem