User's Manual

C
ontents
N
ew Features in OMT32 Version R1A ......................................................................... x
A
bbreviations ............................................................................................................... xi
P
art 1 – Hardware
1
. Safety ....................................................................................................................... 1-1
Warning Signs ..................................................................................................... 1-2
Static Electricity .................................................................................................. 1-2
2
. Introduction ............................................................................................................. 2-1
Repeater Types .................................................................................................. 2-2
Using Repeaters ................................................................................................. 2-3
Shaded Area ................................................................................................. 2-4
Sports Arena ................................................................................................... 2-5
3
. Installation ................................................................................................................ 3-1
Siting the Repeater ............................................................................................ 3-1
Sunshine ......................................................................................................... 3-1
Shelter ............................................................................................................. 3-1
Outdoor Installation and Service Limitations .............................................. 3-1
Dimensions and Weights ................................................................................... 3-2
Mounting ............................................................................................................. 3-3
Connection ........................................................................................................ 3-6
Connection Ports and Station Ground ............................................................ 3-9
Station Ground .............................................................................................. 3-9
P27 Auxiliary Port ........................................................................................... 3-10
P31 PC Port .................................................................................................... 3-10
P32 Modem Port ........................................................................................... 3-11
P33 Alarm Port ............................................................................................... 3-11
P34 Repeater to Repeater Link Port ............................................................ 3-13
Mains Breakdown Relay .................................................................................... 3-14
Installing 24 Volt or 48 Volt DC Power Supply Unit ......................................... 3-15
4
. Commissioning ........................................................................................................ 4-1
Starting the Repeater ........................................................................................ 4-2
Indicators ....................................................................................................... 4-3
Measuring the Output Power Level .................................................................. 4-4
Voltage Supply Testpoints ................................................................................. 4-4
Repeater Adjustment ........................................................................................ 4-4
ALLGON System AB AR Repeaters & OMT32
User’s Manual VD202 90/EN Rev. 1A 1999-07 iii