User Manual

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4.1 GENERAL.............................................................................................................................................. 15
4.2 TRANSMIT DATA................................................................................................................................. 15
4.3 RECEIVE DATA.................................................................................................................................... 16
4.4 SYNTHESIZER PROGRAMMING......................................................................................................... 16
4.5 POWER SUPPLIES ................................................................................................................................ 16
4.6 MISCELLANEOUS FUNCTIONS.......................................................................................................... 16
5. SPECIFICATIONS.................................................................................................................................... 18
INDEX................................................................................................................................................................ 20
FIGURE 1 - BASIC NETWORK.................................................................................................................................... 4
FIGURE 2 - NETWORK USING T-BASE....................................................................................................................... 5
FIGURE 3 - USING A T-BASE REPEATER.................................................................................................................... 5
FIGURE 4 - NETWORK WITH MONITORING SITE ........................................................................................................ 6
FIGURE 5 - DATA I/O CONNECTOR PINOUT .............................................................................................................. 8
FIGURE 6 - DIP SWITCH LOCATION ........................................................................................................................ 10
FIGURE 7 - LOGIC BOARD ADJUSTMENTS AND TEST POINTS.................................................................................... 15
TABLE 1 - RS-232 SIGNAL LEVELS............................................................................................................................. 8
TABLE 2 - CHANNEL SELECTION............................................................................................................................ 10
TABLE 3 - RTS / CTS DELAYS.............................................................................................................................. 11
TABLE 4 - EXTENDED TURNOFF DELAYS................................................................................................................ 11
TABLE 5: TESTS AND ADJUSTMENTS FULL CHANNEL UNITS (25 KHZ & 30 KHZ MODELS)....................................... 13
TABLE 6: TESTS AND ADJUSTMENTS HALF CHANNEL UNITS (12.5 KHZ & 15 KHZ MODELS).................................... 14