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
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Data Processing Unit global status:
Frame synchronizer status: green LED when locked, amber LED in flywheel mode, unlit LED when
unlocked (searching). The LED turns to red if a serious hardware or software problem is detected
on the demodulation chain.
Data Recording Unit global status:
Recorder status: green LED when recording in progress, unlit LED when recording off. The LED
turns to red if a problem is detected on the recording chain.
Playback Unit global status:
Playback status: green LED when playback is operating, unlit LED when playback is off The LED
turns to red if a problem is detected on the playback function.
TCP-IP data flow status:
Number of clients connected to the Spectral port (SPA) and Vector port (VEC): none (left), one
(middle) or more than one (right).
IF inputs status:
Reflects the IF input selection for both demodulators with N for normal input, and A for Alternate
input
Test Modulator global status:
In normal conditions, this LED must be green. The LED turns to red if a serious hardware problem
(Test Modulator failure) or software problem is detected.
MCS Table update: click on
CORTEX re-configuration from the MCS Table: click on
Open the Global Engineering window: click on