d Aaa Com Af Mux (Rev.0 2011)

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Standard Technical Specifications for Electrical Works

COMMUNICATION

( Data Sheets )

Audio Frequency Multiplex Equipment (AF-MUX)

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ADWEA/ADDC/AADC STANDARD : D-AAA-COM-AF-MUX (Rev.0-2011)

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COMMUNICATION


Table of Content

Page

1.00 MULTIPLEXER 3

1.01 General 3

1.02 Technical Details 3

1.03 Other Performance Data 5

2.00 SUPPORTING DOCUMENTS 6

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TENDERER`s STAMP SIGNATURE

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Sl. No. REQUIRED TENDERED

1.00 MULTIPLEXER

1.01 General

1.01.1 Manufacturer

1.01.1.1 name

1.01.1.2 country of manufacturer

1.01.2 Applicable standards IEC &

ITU-T

1.01.3 Type

1.01.4 Type test

1.01.4.1 carried out yes

1.01.4.2 date dd-mm-yy

1.01.4.3 testing laboratory

1.01.4.3.1 name

1.01.4.3.2 country

1.02 Technical Details

1.02.1 Operating mode (multiplex voice, data and yes

tele-operation signals)

1.02.2 Useful bandwidth 300-3600

1.02.2.1 VF - range for speech 300-2000

1.02.2.2 VF - range for tele-operation 2100-3600

1.02.2.3 VF - range for protection signalling yes

in speech plus range

1.02.3 Separate tele-control inputs/outputs min. No. 3

including tele-protection, individually and smoothly adjustable

1.02.4 Data channels

1.02.4.1 50 Bd min. No. 12

1.02.4.2 100 Bd min. No. 12

1.02.4.3 200 Bd min. No. 8

1.02.4.4 600 Bd min. No. 2

Hz

Hz

Hz

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1.02.4.5 1200 Bd min. No. 1

1.02.5 Signalling frequencies/pilot 3780

1.02.6 Shift 30

1.02.7 Telegraphic speed on pilot Bd 50

1.02.8 AGC control dB

1.02.9 AGC time for 5 dB decrease ms

1.02.10 AGC time for 5 dB increase ms

1.02.11 Nominal balanced impedance of VF input/output Ω 600

1.02.12 Transmit line range dBm -20 to +10

1.02.13 Receiver sensitivity dBm Better than( -)30

1.02.14 Speech

1.02.14.1 4 - wire input level range dBm -20 to + 1

1.02.14.2 4 - wire output level range dBm -15 to + 10

1.02.14.3 2 - wire input level range dBm -20 to + 5

1.02.14.4 2 - wire output level range dBm -15 to + 10

1.02.15 Tele-operation signals

1.02.15.1 4 - wire input level range dBm - 6 to +10

1.02.15.2 4 - wire output level range dBm - 5 to +10

1.02.16 Group delay distortion as definedby IEC within the band width

1.02.16.1 500 Hz - 600 Hz ms

1.02.16.2 600 Hz - 1000 Hz ms

1.02.16.3 1000 Hz - 1900 Hz ms

1.02.16.4 1900 Hz - 2100 Hz ms

1.02.16.5 2100 Hz - 2400 Hz ms

1.02.16.6 2400 Hz - 2600 Hz ms

1.02.16.7 2600 Hz - 2800 Hz ms

1.02.17 Frequency response of overall lossesaccording to CCITT without compander

1.02.17.1 300 Hz - 400 Hz dB

Hz

Hz ±

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1.02.17.2 400 Hz - 600 Hz dB

1.02.17.3 600 Hz - 1200 Hz dB

1.02.17.4 1600 Hz - 2000 Hz dB

1.02.17.5 2000 Hz - 2400 Hz dB

1.02.17.6 2400 Hz - 3000 Hz dB

1.02.17.7 2600 Hz - 3400 Hz dB

1.02.18 Transmitter/receiver frequency difference 1

1.02.19 VF level deviation for 40 dB change dB < 1

in carrier frequency level (AGC)

1.02.20 Power supply

1.02.20.1 Nominal battery Voltage 48

1.02.20.2 power supply range -40 to - 58

1.02.20.3 power consumption W

1.02.21 Dimensions

1.02.21.1 width mm

1.02.21.2 height mm

1.02.21.3 depth mm

1.02.22 Climatic requirements

1.02.22.1 operation temperature

1.02.22.1.1 maximum °C 45

1.02.22.1.2 minimum °C 0

1.02.22.2 storage temperature

1.02.22.2.1 maximum °C 50

1.02.22.2.2 minimum °C 0

1.02.22.3 relative humidity

1.02.22.3.1 maximum % 95

1.02.22.3.2 minimum % 5

1.03 Other Performance Data

1.03.1 Date of first commercial operation of the offered dd-mm-yy

Audio Frequency Multiplexer (AF-MUX)

Hz

Vdc

Vdc

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1.03.2 Reference list/sheet attached yes

2.00 SUPPORTING DOCUMENTS

2.01 All the drawings enclosed yes

2.02 All type test reports enclosed yes

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d Aaa Com Af Mux (Rev.0 2011)

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