Rohde & Schwarz SMA100B - Source:input Subsystem

Remote Control Commands
R&S
®
SMA100B
598User Manual 1178.3834.02 ─ 05
WIDE
Large frequency range, symmetrically around the RF frequency.
*RST: NARRow
Example: See [:SOURce<hw>]:FREQuency:PHASe:CONTinuous:
LOW? on page 597
[:SOURce<hw>]:FREQuency:PHASe:CONTinuous:STATe <State>
Activates phase continuity of the RF frequency.
The frequency range is limited and varies depending on the set RF frequency. You can
query the range with the commands [:SOURce<hw>]:FREQuency:PHASe:
CONTinuous:HIGH? on page 597 and [:SOURce<hw>]:FREQuency:PHASe:
CONTinuous:LOW? on page 597.
Note: Restricted structure of command line.
In phase continuous mode, the R&S SMA100B only processes the first command of a
command line and ignores further commands if they are on the same line.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example: See [:SOURce<hw>]:FREQuency:PHASe:CONTinuous:
LOW? on page 597
13.16.5 SOURce:INPut Subsystem
The SOURce:INPut subsystem contains the commands for configuring the inputs for
external modulation signals. The instrument trigger setting influences all sweeps and is
effective in the List mode (Instrument Trigger).
[:SOURce<hw>]:INPut:MODext:COUPling<ch>.................................................................598
[:SOURce<hw>]:INPut:MODext:IMPedance<ch>...............................................................599
[:SOURce]:INPut:TRIGger:SLOPe................................................................................... 599
[:SOURce<hw>]:INPut:MODext:COUPling<ch> <Coupling>
Selects the coupling mode for an externally applied modulation signal.
Parameters:
<Coupling> AC | DC
AC
Passes the AC signal component of the modulation signal.
DC
Passes the modulation signal with both components, AC and
DC.
For active external exponential AM, automatically sets [:
SOURce<hw>]:INPut:MODext:COUPling<ch>DC.
SOURce Subsystem