DMG 3200/3100/3000 – User Manual
Page 158 (306)
Roll off
Specify the Roll off as below
• DVB-S:0,35
• DVB-S2: 0.2, 0.25, 0.35
Pilot
Enables the pilot carrier
CW Carrier
Enables Continuous wave signal. This will disable the modulation and
only output a single carrier at the configured frequency
Inverted
Spectrum
If enabled, the output spectrum is inverted
Signaling:
Frequency
Downstream frequency to be signaled in the output NIT
Orbital Position
Ex.19.2
West/East
West or East
Polarization
Lin Horizontal/vertical
Circular Left/ Right
7.4.7.1 Linear Pre-correction on DVB-S/S2 Output.
In order to compensate both linear and nonlinear distortions in the transmission chain, it is
possible to adjust the modulator output to match these characteristics. This is done via the
precorrection configuration page. When using the linear precorrection algorithm, both Gain and
Group Delay correction is supported.
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