R&S SMA100B - Page 564

Remote control commands
R&S
®
SMA100B
564User Manual 1178.3834.02 ─ 09
// 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
// For external AM signal input, adjust the sensitivity
SOURce1:AM1:TYPE EXP
SOURce1:AM1:SOURce EXT1
SOURce1:AM1:SENSitivity 25
SOURce1:AM1:SENSitivity?
Response: 25
// Alternatively use the scan mode for the level behavior of rotating antennas
// SCAN automatically sets the modulation type to exponential
SOURce1:AM1:MODE SCAN
SOURce1:AM1:SOURce EXT2
SOURce1:AM1:DEPTh:EXPonential 12
SOURce1:AM1:DEPTh:EXPonential?
Response: 12
// Activating the external exponential AM changes the coupling
// in this example for EXT2
INPut:MODext:COUPling2 DC
// Configure the modulation settings
// Switch on AM and RF signal output
SOURce1:AM1:STATe 1
OUTPut1:STATe 1
The following commands are available:
[:SOURce<hw>]:AM<ch>:STATe......................................................................................564
[:SOURce<hw>]:AM<ch>:SOURce.................................................................................. 565
[:SOURce<hw>]:AM<ch>[:DEPTh]...................................................................................565
[:SOURce<hw>]:AM<ch>:DEPTh:LINear..........................................................................565
[:SOURce<hw>]:AM<ch>:DEPTh:EXPonential..................................................................566
[:SOURce<hw>]:AM:MODE............................................................................................ 566
[:SOURce<hw>]:AM:DEPTh:SUM....................................................................................566
[:SOURce<hw>]:AM:DEViation:MODE............................................................................. 567
[:SOURce<hw>]:AM:RATio..............................................................................................567
[:SOURce<hw>]:AM<ch>:SENSitivity:EXPonential............................................................ 567
[:SOURce<hw>]:AM<ch>:SENSitivity[:LINear]...................................................................568
[:SOURce<hw>]:AM:TYPE..............................................................................................568
[:SOURce<hw>]:AM<ch>:STATe <State>
Activates amplitude modulation.
SOURce subsystem