R&S SMA100B - Amplitude Settings

Avionic standards
R&S
®
SMA100B
149User Manual 1178.3834.02 ─ 09
6.4.2.3 Amplitude settings
Access:
1. Select "ILS Component > Glide Slope", see Chapter 6.4.2, "ILS glide slope set-
tings", on page 145.
2. Select "ILS > Amplitude".
This dialog comprises amplitude settings related to the ILS glide slope component
of the ILS signal.
Settings
Sum of Depth.............................................................................................................. 149
Fly Mode..................................................................................................................... 150
DDM Step....................................................................................................................150
DDM Current...............................................................................................................150
DDM Depth................................................................................................................. 150
DDM Logarithmic........................................................................................................ 150
DDM Percent...............................................................................................................151
DDM - SDM Coupling..................................................................................................151
Sum of Depth
Sets the arithmetic sum of the modulation depths of the upper lobe (90 Hz) and lower
lobe (150 Hz) ILS glide slope signal contents.
The RMS modulation depth of the sum signal depends on the phase setting of both
modulation tones.
Remote command:
[:SOURce<hw>]:ILS[:GS|GSLope]:SDM on page 610
ILS configuration and settings