User's Manual

9.3. Status and Statistics Command..................................................................................................52
9.4. ATST Command .........................................................................................................................54
9.5. ATST2 Command .......................................................................................................................54
9.6. ATST3 Command .......................................................................................................................55
9.7. ATST4 Command .......................................................................................................................55
9.8. AutoStatus ..................................................................................................................................55
10. Tune-up and Alignment............................................................................57
10.1. Periodic Calibration.....................................................................................................................57
10.2. Center Frequency .......................................................................................................................57
10.3. TX Deviation ...............................................................................................................................57
10.4. TX Modulation Balance...............................................................................................................58
10.5. RX Carrier Detect........................................................................................................................58
11. SkyLine Compatibility...............................................................................60
11.1. General.......................................................................................................................................60
11.2. Configuring StingRay to Communicate with a SkyLine...............................................................60
12. Antenna Information.................................................................................60
13. Appendix A. Serial Port Hardware..........................................................62
13.1. Serial Port Data and Handshaking Signals .................................................................................62
13.2. Null modem without handshaking ...............................................................................................64
13.3. Compatibility issues ....................................................................................................................64
13.4. Null modem with full handshaking...............................................................................................65
13.5. Compatibility issues ....................................................................................................................65
14. Troubleshooting .......................................................................................66
Symptom: Unit will not receive.............................................................................................................66
Symptom: Unit will not transmit ...........................................................................................................66
Symptom: Receive light blinks, but no data is received.......................................................................66
Symptom: Long delay before transmitting ...........................................................................................67
Symptom: Modified parameters are lost at power-up ..........................................................................67
Symptom: Cannot enter Command Mode ...........................................................................................67
Symptom: Modem appears dead.........................................................................................................67
15. Mechanical...............................................................................................68