Comtech EF Data XSAT-7080 User Manual
Page 9
XSAT7080 X-Band Transceiver
Revision 0
Preface
MN/XSAT7080.IOM
v
CHAPTER 6.
THEORY OF OPERATION..........................................................................................6–1
6.1
RF Signal Conversion.................................................................................................................................6–2
6.1.1
Downconverter.........................................................................................................................................6–2
6.1.2
Upconverter..............................................................................................................................................6–3
6.2
Monitor & Control
..................................................................................................................................6–4
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 Current Fault ...................................................................................................................................7–3
7.3.5
Fan Fault ..................................................................................................................................................7–4
7.3.6
Temperature Fault ....................................................................................................................................7–4
7.4
Equipment Return and Repair Procedure ...............................................................................................7–4
7.5
Product Application, Upgrading or Training Information.....................................................................7–4
CHAPTER 8.
XSAT-7080 10 WATT UNIT.........................................................................................8–1
8.1
Overview......................................................................................................................................................8–1
8.1.1
Function Description................................................................................................................................8–2
8.1.2
Prime Power Level...................................................................................................................................8–2
8.1.3
Physical Dimensions ................................................................................................................................8–2
8.2
Specifications ..............................................................................................................................................8–3
CHAPTER 9.
EXTERNAL AMPLIFIER COMMUNICATION.............................................................9–1
9.1
Overview......................................................................................................................................................9–1
9.2
External Amplifier Communication .........................................................................................................9–1