BitRage CR45-A-58 Handbuch für Installation und Einrichtung - Seite 10
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Seite druckenInstalling the Equipment
Verify Signal and
Adjust Antenna
2–4
After the CR45-A is positioned and cables connected, verify its ability to
receive and transmit signals. Use those signals to adjust antenna position.
1. Verify the presence of DS-3 signal at the POWER SUPPLY' s DATA IN
connector.
2. Connect the AC power cord to the source.
3. POWER indicator LED on the radio is lit.
4. TX LED on the radio is lit.
When nearside and far side equipment are prepared with power applied, start
the antenna alignment procedure as follows:
1. Point the far side and near side antennas toward each other.
2. Disconnect DATA IN & DATA OUT cables on the far end POWER
SUPPY unit.
3. Connect a 3.0 ft. coax cable between the DATA IN and DATA OUT
connectors on the far end POWER SUPPLY unit. This creates the loop-
back condition to the near end unit.
4. Adjust the near side antenna vertically, as well as horizontally while
observing the numeric display on the radio. Largest numeric value is
obtained when the antenna is properly adjusted. RX LED on the nearside
radio is now lit.
5. Remove the 3.0 ft. coax cable at the far-end POWER
6. RX LED on the radio is lit (far side radio must be in the transmit mode
with DS-3 signal input)
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