Dekolink Deko3108S Product Manual page 27

D W L .
EKOLINK IRELESS TD
3.7.4 Verifying the Link between the BTS and the Repeater
This test checks the signal strength from the BTS antenna to the CDMA Repeater.
Proceed as follows:
1. Using a Spectrum analyzer, measure the received signal from BTS at the Donor
antenna port near the Repeater.
2. Adjust the Donor antenna direction to receive the maximum signal strength.
3. Compare the received signal strength with the calculated signal strength from the
design phase.
In case of discrepancy, check for one of the following:
• Antenna out of direction
• Antenna tuned to side lobe instead of main lobe
• Antenna connector or antenna cable faulty
• Line of sight problem (obstruction), etc.
•
Register the signal strength of the downlink channel for the system operation
phase.
P/N 300XC10031 Rev. B
D 3108S M R
EKO IDI EPEATER
Proprietary Data
P M
RODUCT ANUAL
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