Bird Technologies 429-83H-01 Series-Manual - Manual (Page 6)

Table of Contents Manual 7-9439-6 09/03/09
Disconnected Cables ........................................................................................ 26
Periodic Maintenance........................................................................................ 27
Recommended Spare Parts.............................................................................. 27
Optional Equipment .......................................................................................... 27
Narrowband Filter .............................................................................................. 27
Multicoupler Expansion Deck ............................................................................ 28
Figures and Tables
Figure 1: Front view of the tower-top box ............................................................ 1
Figure 2A: Top view of the multicoupler unit (MCU) ............................................ 2
Figure 2B: Front view of the MCU ....................................................................... 2
Figure 2C: Back view of the MCU ....................................................................... 2
Figure 3: Cable connections for system components .......................................... 4
Figure 4: Initial power-up test ............................................................................... 5
Figure 5: Boot-up sequence ................................................................................. 6
Figure 6: Default display ....................................................................................... 6
Figure 7: Menu selections .................................................................................... 7
Figure 8: Test equipment interconnection for “bench testing” ............................. 8
Figure 9A: System installation guidelines .......................................................... 10
Figure 9B: System installation guideline notes................................................... 11
Figure 10: Tower-top box mechanical details ...................................................... 9
Figure 11: Application of rubber splicing tape ................................................... 12
Figure 12: Lightning Arrester .............................................................................. 12
Figure 13: Optional Data Network Protector....................................................... 13
Figure 14: Alarm terminals ................................................................................ 14
Figure 15: Testing the output spectrum ............................................................. 18
Figure 16: Maximum signal level mask ............................................................. 18
Figure 17: Calculating actual sensitivity ............................................................. 20
Figure 18: Measuring sensitivity through the test port ....................................... 21
Figure 19: Optional filter interconnect diagram .................................................. 28
Figure 20: Optional multicoupler expansion deck .............................................. 28
Table 1: System Specifications ............................................................................. 1
Table 2: Tower Box Specifications......................................................................... 3
Table 3: Multicoupling Unit Specifications............................................................. 3
Table 4: Bench Test Results.................................................................................. 6
Table 5: Optimum Total TTA NET GAIN .............................................................. 16
Table 6: Distribution Attenuation Settings ........................................................... 17
Table 7: Amplifier Status Troubleshooting Guide ................................................ 22
Table 8: Typical Current Readings ...................................................................... 23
Table 9: Loss of Sensitivity Troubleshooting Guide ............................................ 26
Table 10: Disconnected Cables .......................................................................... 27
Table 11: Optional Narrowband Filters................................................................ 27