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6.14 V3 BDA AND FIBER DAS SYSTEM MAINTENANCE
The V3 System devices are designed for trouble-free operation and generally do not require maintenance
unless a supervisory alarm is active. Maintenance activities should only be carried out by trained personnel.
Follow your local codes for required inspections, documentation, maintenance, and repair activities.
Periodic inspection of the BDA equipment(s) is recommended, the recommended tasks include:
• Verify the direction and position of antennas. Re-align if necessary.
• Make sure the cable connector and sealing on the RF cable connectors are not damaged.
• Verify lightning and grounding protection is in good condition.
• Measure the DL and UL Gain and Output Power of the BDA to ensure it has not changed and is
within specifications.
• Measure the DL and UL Output Noise Power from the BDA to ensure it has not changed and is
within specifications.
• Test/Simulate system alarms to ensure internal alarm mechanisms, dry-contact outputs, and status
LEDs are functioning normal.
• Perform a battery load test to ensure battery is within specifications.
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