HIGH DATA RATE RECEIVER
HDR-4G+ USER’S MANUAL
Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
© Safran Data Systems – IMP000074 e14r1
This document is the property of Safran Data Systems.
It cannot be duplicated or distributed without expressed written consent.
Control 4.5.8.1.1.4
Simulated telemetry data source:
Off: For reset purposes
File: Read data from a file
File I/Q: Select two different files for I and Q
Playback: Connect the test modulator unit with the Playback
Pseudo XX: Pseudo random data from PRN generator XX. See Section
3.6.1.1.1
External: External source of data
In multi DGU mode, adjustable offset between DGU
FILE NUMBER
FILE NUMBER Q
File number for BER in File mode: enter any value from 0 to 4,294,967,295
CYCLE LENGTH
CYCLE LENGTH Q
Cycle length for File mode only (in bytes). Enter a value from 4,194,303 bytes
If selected insert PRN data before and after the actual recorded data in Playback
If selected invert the data to be modulated
Initializing vector for PRN data generation
“Internal Framing” Window 4.5.8.1.2
General selection 4.5.8.1.2.1
Figure 148: Internal Framing Window