SOUTHERN AVIONICS COMPANY
Model SA100 Dual
4-27
Installation and Operation
4.5 Initial Transmitter Setup
1. Connect transmitter RF out to a suitable 50 Ohm non-inductive dummy load. Each
transmitter has an internal 50 Ohm load for test purposes. To use the internal dummy load
connect the jumper on TB3 to the dummy load position, see figure "Transmitter Diagram SA
Series Rack Mount Spain."
2. Locate and verify frequency programming of the SPA Filter PWB(s), see figures "Filter PWB
Schematic, "Filter PWB Diagram," "Filter PWB Jumper Detail."
3. Check the frequency set with the programming switches on the KWOSYN PWB. The
frequency is read directly on the rotary switches. Jumper J1 adds 0.5 KHz if it is closed.
Check that S1 is in the C1 position if the frequency is between 190 and 320 KHz and in the
C2 position if the frequency is between 320 and 535 KHz.
4. Check that the jumper on the Tone Key PWB is in the correct position for the tone frequency.
See figure "Tone Key PWB Schematic" and "Tone Key PWB Diagram."
5. Check that the correct identification code is programmed on the Coder Shift Register
PWB(s). See figure "Example Program for Coder Shift Register PWB."
6. Set RF LEVEL and MOD to full CCW.
7. Set MODE Switch to CARR.
8. Set MONITOR switch to DSBL.
9. Set RF METER switch to FRWD.
10. Set PA READ to VOLTAGE.
11. For multiple RF Groups, set PA SELECT to 1.
12. For a dual system, complete steps 1 through 11 for both transmitters.
1
Содержание SA100
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Страница 36: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 6 Theory of Operation Radiobeacon Figure 2 2 Block Diagram...
Страница 39: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 9 Theory of Operation Radiobeacon Figure 2 4 KWOSYN PWB Diagram...
Страница 43: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 13 Theory of Operation Radiobeacon Figure 2 6 Tone Key PWB Diagram...
Страница 45: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 15 Theory of Operation Radiobeacon Figure 2 7 Audio PWB Schematic...
Страница 46: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 16 Theory of Operation Radiobeacon Figure 2 8 Audio PWB Diagram...
Страница 48: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 18 Theory of Operation Radiobeacon Figure 2 9 ACTRL Schematic...
Страница 49: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 19 Theory of Operation Radiobeacon Figure 2 10 ACTRL Diagram...
Страница 53: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 23 Theory of Operation Radiobeacon Figure 2 13 CRS Sample Program...
Страница 58: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 28 Theory of Operation Radiobeacon D Figure 2 17 DMOD PWB Diagram...
Страница 64: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 34 Theory of Operation Radiobeacon Figure 2 21 Filter PWB Diagram...
Страница 68: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 38 Theory of Operation Radiobeacon Figure 2 24 HWRF PWB Diagram...
Страница 70: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 40 Theory of Operation Radiobeacon Figure 2 26 AMTR Diagram...
Страница 73: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 43 Theory of Operation Radiobeacon Figure 2 29 Monitor PWB Diagram...
Страница 75: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 45 Theory of Operation Radiobeacon Figure 2 31 SA LED PWB Diagram...
Страница 82: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 52 Theory of Operation Radiobeacon Figure 2 37 DCHOKE PWB Diagram...
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Страница 110: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 80 Theory of Operation Radiobeacon Figure 2 59 Modem PWB Schematic...
Страница 111: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 2 81 Theory of Operation Radiobeacon Figure 2 60 Modem PWB Assembly...
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Страница 220: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 7 2 Modifications Figure 7 1 EMI Filter Module Schematic...
Страница 221: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 7 3 Modifications Figure 7 2 EMI Filter Module Diagram...
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