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POCSAG DECODE (OPTION 22)

Allows off-air decoding of POCSAG messages. Can decode a message

as it is received, or decoding can be triggered from a user selectable

RIC code or fixed message pattern.

Bit Rate

Automatically decodes any standard bit rate up to 4800 bits/s.

Numeric or alphanumeric decoding is provided.

Number of received errors is displayed.

CCITT FILTER (OPTION 23)

Allows a CCITT filter to be inserted into either the demodulated audio

path or the audio input path.

CMESS FILTER (OPTION 24)

Allows a CMESS filter to be inserted into either the demodulated audio

path or the audio input path.

AVIONICS (OPTION 25)

Provides amplitude modulated signals for testing ILS, VOR, Marker

Beacons and SELCAL.

(Full details of the Avionics features can be found in the 2946A data

sheet, part number: 46891-030)

BAIL ARM/FRONT COVER (OPTION 30)

Provides a Bail arm carrying handle and front panel cover and storage

area. The Bail arm will also provide additional viewing angles when

mounted on a bench.

Notes

(1) At low modulation levels the residual AM/FM may become significant.

V

VE

ER

RS

SIIO

ON

NS

S A

AN

ND

D A

AC

CC

CE

ES

SS

SO

OR

RIIE

ES

S

When ordering please quote the full ordering number information.

Ordering Numbers

Versions

2948

Low-Noise Communications Service Monitor

Options

Option 1

600 Ω Matching Unit

Option 2

Analog Systems Card

Option 4

Parallel Interface†

Option 5

GPIB Interface†

Option 6

Memory Card Drive with real time clock

Option 8

SSB demodulator

Option 9

Occupied Bandwidth Measurement

Note: Option 2 required when ordering any of the following

options 10 to 16

Option 10

NMT Cellular

Option 11

AMPS Cellular

Option 12

TACS Cellular

Option 13

MPT 1327 trunking

Option 14

PMRTEST

Option 15

EDACS™ Radio Test

Option 16

EDACS™ Repeater Test

Option 22

POCSAG Decode

Option 23

CCITT Filter†

Option 24

CMESS Filter†

Option 25

Avionics

Option 30

Bail Arm and Front Panel Stowage

Supplied Accessories

AC Supply lead

DC Supply lead

Operating Manual

Optional Accessories

44991/145

Microphone with PTT

59000/189

Memory Card (128k)

59000/375

Memory Cadr (2 M)

46662/571

‘Ever-Ready’ Case

46662/616

‘Ever-Ready’ Case for use with Option 30

54112/163

Hard Transit Case

54431/023

20 dB AF attenuator (BNC)

46884/728

Rack Mounting Kit

54421/001

BNC Telescopic Antenna

46884/650

Serial port to PC control cable (9 way)

46884/649

Serial port to PC control cable (25 way)

46884/648

RS-232 Printer cable (25 way)

59999/170

RF Directional Bridge

54421/002

RF Directional Power Head (1 to 50 MHz)

54421/003

RF Directional Power Head (25 to 1000 MHz)

54432/012

Wideband Amplifier (100 Hz to 500 MHz)

46880/082

Service Manual

† Options 4 and 5 can not be fitted together.

† Options 23 and 24 can not be fitted together.

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10:07

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