Figure 61: If Signal Generation - Safran CORTEX Series User Manual

Where:
C : Carrier Level in dBm
carrier
C : Noise Level in a 1-Hz bandwidth in dBm/Hz
noise
Note: For DVB-S2 and SCCC, E
Each Modulation Unit and the Noise Generator can contribute independently to both IF1 and IF2 as it is
shown on Figure 61: IF Signal Generation
.
This makes the test modulator very flexible in terms of routing of logical modulating units.
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HDR-4G+ USER'S MANUAL
/N makes more sense due to VCM support.
s 0
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MDU 1
MDU 2
MDU 3
MDU 4
Noise
Generator

Figure 61: IF Signal Generation

Ref.
Is.Rev
Date:
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Safran Data Systems
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DTU 100782
3.5
June 1, 2021
IF 1
IF 2
.
Page 168