Remote Control Commands
R&S
®
SMA100B
599User Manual 1178.3834.02 ─ 05
*RST: AC
Example:
INP:MOD:COUP AC
Selects the coupling mode AC for an externally applied modula-
tion signal.
Manual operation: See "Coupling (AC/DC)" on page 102
[:SOURce<hw>]:INPut:MODext:IMPedance<ch> <Impedance>
Sets the impedance for the externally supplied modulation signal.
Parameters:
<Impedance> G50 | G600 | HIGH
G50 = 50 Ohm to ground
G600 = 600 Ohm to ground
HIGH = 100 kOhm to ground
*RST: HIGH
Example: See [:SOURce<hw>]:INPut:MODext:COUPling<ch>
on page 598.
Manual operation: See "Impedance" on page 102
[:SOURce]:INPut:TRIGger:SLOPe <Slope>
Sets the polarity of the active slope of an applied instrument trigger.
Parameters:
<Slope> NEGative | POSitive
*RST: POSitive
Example:
INP:TRIG:SLOP NEG
Activates the falling slope of the external trigger signal at the
trigger input.
Manual operation: See "Trigger Slope" on page 175
13.16.6 SOURce:LFOutput Subsystem
The SOURce:LFOutput subsystem contains the commands for setting the LF signal
source in CW and Sweep mode and for analog modulation.
Example: Setup an LF sweep
The following example shows a command sequence to set up an LF sweep.
// Reset the instrument to start from an initial state
*RST; *CLS
// Set the trigger mode, the sweep mode and the sweep range
TRIGger1:LFFSweep:SOURce SINGle
SOURce Subsystem
To Next Page
Loading...
