ADC Digivance Installation And Operation Manual page 34

ADCP-75-110 • Issue 2B • July 2001
2. Install a DRU as described in the Digital Remote Unit Installation Instructions (ADCP -
75-112). If a donor antenna is used, install the DHU and RIU close to the donor antenna.
3. Conduct an initial performance evaluation and complete the following:
a) Confirm proper isolation, signal quality, and power levels.
b) Make test calls from DRU service area and evaluate call quality (confirm with
service provider if desired).
c) Address performance issues as needed.
4. Install the remaining DRUs and also any DEUs as described in the Digital Expansion
Unit Installation Instructions (ADCP-75-111). Test call quality and range of each DRU
as needed.
5. Check powering and alarm functions of entire system per Digivance ICS specifications.
2.11.4 Phase Four - Performance Evaluation
Complete the following to evaluate the performance of the Digivance ICS:
1. Evaluate the forward path (downlink) and reverse path (uplink) RF signal levels and
quality.
2. Make continuous calls from DRU to DRU, checking all service areas, seams, and
coverage boundaries for call quality (both DL and UL). Address all quality issues as
needed.
3. Place calls both leaving and entering the building(s), in parking lots, etc. Address all
quality issues as needed.
4. Contact client/service provider to inform them when the Digivance ICS is operational.
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© 2001, ADC Telecommunications, Inc.