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About this manual
This manual explains how to use the EDACS Repeater option of the Communications
Service Monitors 2945A, 2945B, 2948, 2948B and Avionics Communication Service Monitor
2946A.
It applies to service monitors fitted with System software version 4.00 and greater.
Intended audience
People who need to test the performance of EDACS Repeaters. It is assumed that
the reader has either a working knowledge of the Service Monitor mentioned above
or access to the appropriate Operating Manuals, and is familiar with EDACS telecommunication
terms.
Structure
Chapter 1
Introduction, overview and performance data
Chapter 2
Operating instructions for the EDACS Repeater option
Appendix A
Autotest error codes with definitions
Document conventions
The following conventions apply throughout this manual:-
Hard key titles are shown verbatim, using normal
lettering in square brackets.
[Tx TEST]
Soft key titles are shown verbatim using italic
lettering in italic square brackets.
[Tx freq]
Titles shown on the instrument panel are shown
verbatim using capital letters.
RF IN/OUT
Text displayed on screen. See below
†
†
References to text displayed on the screen of the Service Monitor are given verbatim, using a
font that resembles the displayed text. e.g. GEN FREQ: , Ref Level: ,
Ref.Level: .
Associated publications
Each service monitor is supplied at the time of delivery with the following manuals:
• Operating manual: 46882/311 (2945A), 46882/682 (2945B), 46882/312T (2946A)
46882/341 (2948), 46882/692 (2948B).
• Programming manual: 46882/318 (2945A, 2946A, 2948), 46882/683 (2945B, 2948B).
• Operating manual supplements for all installed systems:
EDACS Repeater (46882/300)
AMPS Supplement (46882/313)
PMR Supplement (46882/315)
MPT1327 Supplement (46882/317)
EDACS Radio Supplement (46882/301)
TACS Supplement (46882/314)
NMT Supplement (46882/316)
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