COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec. 03, 2021
This document is the property of Safran Data Systems.
It cannot be duplicated or distributed without expressed written consent.
EVOLUTIONS
New symbol for Electrical Safety
3.3.1.3 MS-FM demodulator
3.3.16.4 Continuous Descrambling
3.3.5.5 Dual Polarization and Frequency Combining
4D-8PSK-TCM Capabilities
Change to Safran Data Systems
4.2.7.5.7 Always Idle / 4.2.7.5.8 Enable primary acknowledgement
4.2.7.7.4 Change Time-tag Format
November 2019
January 2020
Update of Reed Solomon Coding/Decoding ratio
Update of the Doppler Compensation documentation
Extend to 8 TMU
Update of CCSDS PN Regenrative Ranging
Correction relative humidity range
LDPC All Rate
Update of EFC Phase Noise specification
Hybrid Ranging
UTOA
Sweeping sinusoidal
Descrambling with LFSR polynomials
NTP time code
BPSK Square BER
CCSDS standards update
COMSAT 4U with EFC Rear Panel Description
CRT-Quantum integrated in the chassis IS00452
Removal of chassis IS00388 description
Update of safety instructions
Update of Embedded Frequency Converter
Video test points (STS output)
New board: Embedded Frequency Converter
RS-422 connector interface and new model SM01037243D
CRT Quantum with chassis IS00427, lock threshold correction, Vector analysis
Update of Test points allocation and tuning, AGC dynamic voltage. Anti False Lock (AFL)
Power supply ratings, environmental conditions
CRT Quantum with Windows 7e
4-U CRT Quantum /XL2 units with Windows 2000 and Windows XPe
4-U CRT-NT units with Windows NT OS
6-U CRT-NT units with Windows NT OS