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2.3.3.2.3. Configuration S100686: COMSAT 2U with EFC
The connection of the various signals to the user system is directly performed on the chassis rear panel as
described in 2.3.1.1. The computer connections (LAN, VGA) are directly available on the Industrial Computer
rear panel. The picture below lists and identifies the various connections to the computer ports, and the I/O
connectors of the Cortex CRT Quantum dedicated hardware.
Connecto
r
1
Upper power supply unlock system
2
Upper power supply AC input
3
Lower power supply unlock system
4
Lower power supply AC input
5
Power supply Sound Alarm Button
6
7
8
9
10
Downlink – RF / IF Nominal 1
11
Downlink – RF / IF Nominal 2
12
Downlink – RF / IF Nominal 3
13
14
15
16
© Safran Data Systems
COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
Figure 18: Configuration S100686 Rear panel Connectors
Usage
Mechanical Ground
NIC1 – LAN
NIC2 – LAN
VGA
USB 3.0
Reference Frequency 1
Uplink – RF / IF Nominal 1
Uplink – RF / IF Nominal 2
Table 12: Configuration S100686 Rear panel Connectors
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It cannot be duplicated or distributed without expressed written consent.
Connector
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Safran Data Systems
.
Ref.
DTU 100042
Is.Rev.
5.17
Date:
Dec.
03, 2021Sept. 30, 2021
Usage
Uplink – IF Alternate 1
Uplink – IF Alternate 2
Downlink – IF Alternate 1
Downlink – IF Alternate 2
Downlink – IF Alternate 3
Downlink – Auxiliary 1
Downlink – Auxiliary 2
Reference Frequency 2
IRIG In
1-PPS In
AGC out 1
AGC out 2
AGC out 3
Video out 1
Video out 2
Reserved
Page 10
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