User's Manual Part 2

RBS 2109 User’s Guide
P010260A
RBS
Jumper
Feeder
Antenna
Test Equipment
50 W
Antenna
Jumper
Figure 33 DTF Test Setup for Passive Antenna Systems (No TMA)
3. Check that all connections are properly connected and tightened.
Connecting Test Setup for Antenna Systems with ddTMA
1. Connect the 50
standard load to the TMA jumper. See figure below.
2. Connect the test equipment to the RBS jumper. See figure below.
P012635A
TX/RX
antenna
RBS
Jumper
Feeder
TMA
Jumper
Test Equipment
50 W
Antenna
Jumper
ddTMA
Bias Injector
ANT
Tx
Rx
Figure 3
4 DTF Test Setup for Antenna Systems with ddTMA
3. Check that all connections are properly connected and tightened.
6.3.2 Testing Feeder Installation
1. Check that the Site Masters display shows ‘‘CAL ON’’, indicating that the
Site Master is calibrated. If the display shows ‘‘CAL OFF’’, calibrate the Site
Master according to Section 6.2 Calibrating the Antenna Tester on page 76.
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0
E
N/LZT 720 0090 Uen R1A 2004-09-17