Rohde & Schwarz R&S SMA100B - Page 561

Remote Control Commands
R&S
®
SMA100B
559User Manual 1178.3834.02 ─ 05
[:SOURce<hw>]:ILS[:GS|GSLope]:SDM <Sdm>
Sets the arithmetic sum of the modulation depths of the upper lobe (90 Hz) and lower
lobe (150 Hz) for the ILS glide slope signal contents.
The RMS modulation depth of the sum signal depends on the phase setting of both
modulation tones.
Parameters:
<Sdm> float
Range: 0 to 100
Increment: 0.1
*RST: 80
Example: See Example "Configure and generate an ILS glide slope signal"
on page 542.
Manual operation: See "Sum of Depth" on page 132
[:SOURce<hw>]:ILS[:GS|GSLope]:SOURce <IlsGsSource>
Sets the modulation source for the avionic standard modulation.
If external modulation source is set, the external signal is added to the internal signal.
Switching off the internal modulation source is not possible.
Parameters:
<IlsGsSource> INT | INT,EXT | EXT
INT
Internal modulation source is used.
EXT|INT,EXT
An external modulation source is used, additional to the internal
modulation source.
The external signal is input at the Ext connector.
Example: See Example "Configure and generate an ILS glide slope signal"
on page 542.
Manual operation: See "EXT AM" on page 127
[:SOURce<hw>]:ILS[:GS|GSLope]:ULOBe[:FREQuency] <Frequency>
Parameters:
<Frequency> float
Range: 60 to 120
Increment: 0.03
*RST: 90
Example: See Example "Configure and generate an ILS glide slope signal"
on page 542.
Manual operation: See "Up Frequency" on page 131
SOURce Subsystem