BIRD 428B-83H-01-C-110, Инструкция по установке и эксплуатации

Страница: 23 / 60

TX RX Systems Inc. Manual 7-9487-3 05/05/11 Page 15
Surge protectors 6, 7, and 11 must be grounded
to the Master Ground Buss.
MCU ground stud must be connected to the
Equipment Rack Master Ground Bar.
Building entry-point ground plate and
Equipment Rack Master Ground Bar
must be grounded to Master Ground Buss.
GROUNDING REQUIREMENTS GROUNDING REQUIREMENTS
WARNING
Failure to ground the TTA System properly can result
in equipment failure caused by electrical surges.
1
1
1
1 1
1
6
7
5
13
BNC
Test
Port
Building
Entry-Point
Ground
Plate Copper
Ground
Strap
From
Repeaters
10
5
11
1
8
1
2
2
2
2 2
2
4
4
4
2
Transmit
Combiner
MCU
Master Ground Buss
Internal Perimeter Ground (Halo)
Tower Top
Amplifier
Test Main Ant
RX TX
Entry-Point
Ground Buss
To Electrical
Service Ground
Equipment Rack
Master Ground Bar
Test
Main (RF In)
*
**
*
*
**
NOTE
Figure 16: MCU system installation guidelines.