Configuring the RF Signal
R&S
®
SMW200A
512User Manual 1175.6632.02 ─ 30
"Linear"
Takes the frequency value entered as absolute value in Hz.
"Logarithmic"
Takes the value entered as a logarithmic value, i.e. as a constant
fraction of the current frequency in %.
Remote command:
RF frequency sweep:
[:SOURce<hw>]:SWEep[:FREQuency]:SPACing on page 1211
RF combined sweep: n.a.
LF frequency sweep:
[:SOURce<hw>]:LFOutput:SWEep[:FREQuency]:SPACing on page 1163
Dwell Time
Defines the duration of the individual sweep steps.
Note: In case of considerable overrun conditions, the R&S SMW turns off the sweep
mode.
See also Chapter 8.7.4, "Significant Parameters and Functions", on page 505.
Remote command:
RF frequency sweep:
[:SOURce<hw>]:SWEep[:FREQuency]:DWELl on page 1210
RF level sweep:
[:SOURce<hw>]:SWEep:POWer:DWELl on page 1208
RF combined sweep:
[:SOURce<hw>]:SWEep:COMBined:DWELl on page 1215
LF frequency sweep:
[:SOURce<hw>]:LFOutput:SWEep[:FREQuency]:DWELl on page 1161
Trigger Slope
For "Mode = Extern Step/Single", selects the polarity of the active slope of an applied
instrument trigger.
Trigger signal is expected at the INST TRIG x connector.
"Positive"
The rising edge of the trigger signal triggers the instrument.
"Negative"
The falling edge of the trigger signal triggers the instrument.
Remote command:
[:SOURce<hw>]:INPut:TRIGger:SLOPe on page 1136
Execute Single Sweep
In "Mode = Single", starts a sweep manually.
Remote command:
RF frequency sweep:
[:SOURce<hw>]:SWEep[:FREQuency]:EXECute on page 1212
:TRIGger<hw>:FSWeep[:IMMediate] on page 1254
RF level sweep:
[:SOURce<hw>]:SWEep:POWer:EXECute on page 1212
:TRIGger<hw>:PSWeep[:IMMediate] on page 1254
RF combined sweep:
[:SOURce<hw>]:SWEep:COMBined:EXECute on page 1215
LF frequency sweep:
Varying the RF Signal in List or Sweep Mode
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