CSAT-5060 C-Band Satellite Transceivers Revision 1
Table of Contents MN/CSAT5060.IOM
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5.1.2 Mechanical Interface .................................................................................................................... 5–5
5.2 RSU-5060 Operation ......................................................................................................................... 5–6
5.2.1 RS-485 Interface .......................................................................................................................... 5–7
5.2.2 RED AUTO/MANUAL Signal .................................................................................................... 5–7
5.2.3 SWITCH CMD Signal ................................................................................................................. 5–8
5.2.4 REDUNDANCY A/B Signals ..................................................................................................... 5–8
5.2.5 REDUND_FLT Signal ................................................................................................................. 5–8
5.2.6 AUXCOM Signals ....................................................................................................................... 5–8
5.3 Configuring A Redundant System ............................................................................................ 5–9
CHAPTER 6. REMOTE CONTROL ....................................................................................... 6–1
6.1 Introduction ....................................................................................................................................... 6–1
6.1.1 RS-485 ......................................................................................................................................... 6–1
6.1.2 RS-232 ......................................................................................................................................... 6–1
6.2 Basic Protocol .................................................................................................................................... 6–2
6.2.1 Packet Structure ........................................................................................................................... 6–3
6.2.1.1 Start Of Packet ................................................................................................................................................... 6–3
6.2.1.2 Address ................................................................................................................................................................ 6–4
6.2.1.3 Instruction Code ................................................................................................................................................ 6–4
6.2.1.4 Instruction Code Qualifier .............................................................................................................................. 6–4
6.2.1.5 Message Arguments ............................................................................................................................................ 6–6
6.2.1.6 End Of Packet .................................................................................................................................................... 6–6
6.3 Commands or Responses .................................................................................................................. 6–6
CHAPTER 7. MAINTENANCE AND TROUBLESHOOTING ................................................ 7–1
7.1 Maintenance Testing .................................................................................................................. 7–2
7.2 Troubleshooting ......................................................................................................................... 7–2
7.3 Converter Faults ........................................................................................................................ 7–2
7.3.1 DC Power Supply Voltages .................................................................................................. 7–2
7.3.2 RF Converter Module .......................................................................................................... 7–3
7.3.3 Reference Oscillator Module
............................................................................................... 7–3
7.3.4 LNA Curent Fault ................................................................................................................. 7–3
7.3.5 Fan Fault ............................................................................................................................... 7–4
7.3.6 Temperature Fault ................................................................................................................ 7–4
CHAPTER 8. LNA INSTALLATION ...................................................................................... 8–1
8.1 LNA Installation ................................................................................................................................ 8–1
8.1.1 Tools Required ............................................................................................................................. 8–1
8.1.2 LNA Mounting Kits ..................................................................................................................... 8–1
Figure 8-2 TX/RX Filter Support Bracket, AS/0502 ........................................................................... 8–3
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