Equipment information
Marconi TF 2950 Communications Test Set
Manufacturer:
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Model:
TF 2950
Date:
1971
Category:
Group:
Description:
Mobile Radio Test Set
Information
INTRODUCTION
The Mobile Radio Test Set, TF 2950 has been designed as a
fully transistorised, multipurpose
unit capable of being driven from its own rechargeable
batteries. The main application
is for the testing, adjustment and servicing of mobile radio
communications equipment operating
in the VHF and UHF frequency bands.
1) An AM/FM signal Generator covering the appropriate mobile
radio VHF and UHF
communications bands.
2) A modulation monitor for the measurement of amplitude
modulation depths up to 80% and
. peak frequency deviations up to +25 kHz.
3) An in-line power meter with a separate 15 W r . f . load.
4) An audio voltmeter having a sensitivity of 10 mV f. s . ,
an input impedance of 100 кй and
a bandwidth of 20 kHz.
5) An audio Oscillator with a nominal frequency of 1 kHz
which is adjustable by up to +1% and
an output level variable up to 3 V.
5) An audio Oscillator with a nominal frequency of 1 kHz
which is adjustable by up to +1% and
an output level variable up to 3 V .
Manual Type:
Service and User Manual
Pages:
47
Size:
8.19 Mbytes (8591957 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2016 06 05
MD5:
036fdfa3482c4ff5187f75d9a693ac5a
Downloads:
813
Information
TABLE OF CONTENTS
Location of PCBs & Version Variations ... 1-2
Technical Specifications ... 1-3
Measurement setup ... 1-4
Service Aids, Safety Instruction, etc. ... 1-5
Preparations & Controls ... 1-7
Disassembly Instructions ... 2
Set Block diagram ... 3
Set Wiring diagram ... 4
Key Board ... 5
Power Board ... 6
TV Multimedia">Tuner Board ... 7
MCU & VCD Board ... 8
Diode & Connection Board ... 9
Main Board ... 10
Set Mechanical Exploded View & Parts List ... 11
