User's Manual
Table Of Contents
- 1. SUMMARY
- 2. System Configuration
- 4. SET UP
- 4.1 System Set up
- 4.2 Troubleshooting
- 4.2.1 Necessary Testing and Measuring Equipment
- 4.2.2 Notice
- 4.2.3 Simple Troubleshooting Method
- 4.2.5 Troubleshooting Guide Related to LED
- Rectifier Module Red LED or Individual Faults
- Rectifier Voltage Fault
- MCA and FEU Fault
- MCU Fault
- 4.2.6 Troubleshooting Guide Related to RF
- 4.2.7 Troubleshooting Guide Related to NMS
User Manual
MCPA Outdoor System
15/19
.2.4 Troubleshooting
Item
Check Point
Troubleshooting
Check before
system
operation
System input power
range
From BTS (37.8dBm ~ 46.5dBm)
: 6Watt ~ 45Watt @ 3Carriers
System gain range
5.5dB ~ 14.5dB
Output power at ANT
port
52dBm@ ANT output port
Check points before open
for service
- Please check quantity of all accessories
with specification before you set up
- Fit cable length in accordance with field condition
Check after
system
operation
Check points after open
for service
Check following status;
-
Verify that the antennas are securely mounted and
pointed in the correct directions
- Connection status between antennas and RF cable
- Proper AC power status
- Grounding status of electrical circuit
- Coaxial cable (RF) construction status
- Connectors connection status