Safran CORTEX CRT Quantum - Ranging; Ranging Sub-Carrier Modulation Index; Range Data Storage; Synchronized Doppler & Range Measurements

COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec.
03, 2021Sept. 30, 2021
© Safran Data Systems
This document is the property of Safran Data Systems.
It cannot be duplicated or distributed without expressed written consent.
Page 247
4.2.7.6. Ranging
4.2.7.6.1. Ranging Sub-Carrier Modulation Index
To adjust the ranging sub-carrier modulation index (INMARSAT and LMCO standards only):
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: SubCarrierIndex
Default setting at delivery: 80
Enter the modulation index in hundredths of radian (example: enter 80 for 0.80 radian)
4.2.7.6.2. Range Data Storage
Enable and configure the storage of ranging messages to the disk:
To enable/disable the storage function:
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: Storage
Default setting at delivery: 0 (disable)
Enter 0 to disable the storage. Enter 1 to enable the storage
To change the file name and access path:
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: FileDir
Default setting at delivery: D:\ZDS\Data \Storage\Menu1\\Log\Ranging
Range data are stored in a first file with extension .mea. Range requests and acknowledgement messages are
stored in a second file with extension .req
To change the range data file size:
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: StoreSize
Default setting at delivery: 4096 (bytes)
To change the range request and acknowledgement data file size:
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: StoreSizeR
Default setting at delivery: 4096 (bytes)
4.2.7.6.3. Synchronized Doppler & Range Measurements
Synchronize Doppler and range measurements onto even seconds:
Registry path: HKEY_LOCAL_MACHINE\SOFTWARE\In-snec\CortexCRT\SetDefault\Preferences\Rau
Keyword: SynchroMode
Default setting at delivery: 0 (data not synchronized)
Enter 0 (data not synchronized) or 1 (synchronized Doppler & range data)