Remote Control Commands > SOURce Subsystem > SOURce:ILS Subsystem > [:SOURce]:ILS[:GS|GSLope]:FREQuency:STEP
[:SOURce]:ILS[:GS|GSLope]:FREQuency:STEP <Step>
[:SOURce]:ILS:LOCalizer:FREQuency:STEP <Step>

The command selects the variation of the carrier frequency via the rotary knob.

Parameters:
<Step>
DECimal| ICAO
DECimal

Decimal variation according to the current cursor position.

ICAO

Variation in predefined steps according to the standardized ILS-GS/LOC transmitting frequencies. The start value can be selected with command ILS:GS|LOC:ICAO:CHANnel. The selection of the ICAO channel is effective on both ILS modulations. A switch between the two modulations causes the RF frequency to be adapted to the associated value.

*RST:DECimal
Example: ILS:FREQ:STEP DEC

selects decimal variation (ILS-GS modulation).

Options: Option R&S SMA-K25
Manual operation: See "Carrier Frequency Step - ILS-LOC Modulation"

 


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