EasyManua.ls Logo

Safran CORTEX Series - PCM Simulation; Doppler Simulation; Start-Up Menus

Safran CORTEX Series
382 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
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
Page 55
PCM Simulation 1.6.6.4
Operating mode Fixed pattern:
ASCII-coded file on hard disk (32768 bytes)
Separate or merged I and Q data flows
Programmable pseudo-random pattern: 2
10
, 2
11
, 2
15
, 2
23
,2
31
External Data + CLK (serial mode)
PCM coding NRZ-L/M/S, DNRZ, BP-L/M/S
Convolutional code (Viterbi)
TCM (2/3, 2.25/3, 2.5/3, 2.75/3, 5/6 6D DSNG)
CCSDS Reed-Solomon
DVB Reed-Solomon
LDPC 7/8
PCM modulation ON or OFF
Polarity of transmitted NRZ-L Normal or inverted
BER test capability Yes (by the Demodulator)
BER measurement from recorded data on external Data+Clock
inputs
TM test ports Data and Clock (I & Q)
Level: ECL single ended or differential (hard-wired at delivery)
Data: NRZ-L
Clock phase: 0°
External Data & Clock Level: ECL differential (hard-wired at delivery)
Data: NRZ-L (serial mode)
Clock phase: 180°
Clock jitter: as per input clock jitter
Modulator board termination must be either voltage terminated
(unbalanced) or not (balanced). Factory setting: as per Customer
Doppler Simulation 1.6.6.5
Frequency range 0 to +/- 2MHz
Rate 0 to 100 KHz/s
Start-up Menus 1.6.7
The CORTEX HDR supports multiple start-up menus. See section 4.4.9 for more details on the
functionalities supported by each menu.

Table of Contents

Related product manuals