| Detector No. 2 Tester for general
purposes.
Click here for more details
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| Detector No. 4 Tester for general
purposes.
Click here for more details |
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| Tester No. 23A
Fault locating test lamp. Used on Strowger, PABX and PMBX equipment. |
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| Tester No. 43 and 43A Tester for
testing the speed of dials.
Tester No. 43 - 50 volts.
Tester No. 43A - 22 volts.
Click here for more information
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| Tester No. 80 Used for testing
Uniselector's and Ratchet Relays. Drawing - 60888. |
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| Tester No. 80W
Used for testing Uniselector No's 2 and 3. |
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| Tester No. 132 This is a kit of
parts used
for cable and cable pair identification and was originally supplied in a
hard plastic carry case, called a Case No. 110A.
The kit can be used for the following
tasks.
- Identifying cables
- Cable route tracing
- Short circuit location
- Earth fault location
- Identifying split pairs
- Identifying wire pairs
The picture to the right shows the modern variant.
Drawing - 91230 (No. 132A).
Drawing - 91717 (No. 132B).
Click here for further details and user
guide.
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| Tester No. 137 Tester No. 137A comprises receiving
equipment with a capacitive probe only. It is used for pair identification
when tone is applied by apparatus in an exchange or by an oscillator forming
part of a separate tester.
Drawing - 91439.
Click here for further details.
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Tester No. 159A
This
tester is used in conjunction with an Oscillator and Search Probe (Tester
No. 132) for identification of cable quads without interruption of
service.
For
more information see TI E3 F1906. |
Click to enlarge
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Tester No. 165A
A pocket size, continuity tester, for point to point testing of internal
wiring
Not suitable for circuits that include
semi-conductors.
To be requisitioned separately:-
2 x Cords,
Test No. 1/60A or 1/60B.
2 x Clips, Test No. 38A.
2 x Spike,
Testing No. 10.
1 x Battery, Dry No. 33.
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Click to enlarge
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Tester No. 176A
The Tester No. 176A is used in the Pair Identification Equipment No. 1 along
with an Indicator Unit No. 1A.
Click here for
more information
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Tester No. 231A
This
is a meter capable of measuring resistance values in the range 9.1kohms to
300kohm, short circuit and open circuit.
It is part of the Pair Identification Equipment No.
2 and requires a Kit No. 276A.
Click here
for more information |
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Tester No. 275
Portable functional tester for Signalling Units PCM.
The
Mark 4 is shown in the picture.
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Click to enlarge
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Tester No. 290A
This
is a line circuit tester for use in TXE4 exchanges.
Click here for more information
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Tester No. 301A, 301B and 301C
This tester is a simplified pulse echo set for locating open circuit and short circuit
faults in the local distribution network.
Drawings - CN9534
(301A).
Specification - LN357 (301B).
Click here for more information and manuals |
Click on picture to enlarge
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Tester No. 344B
A
lightning protection module tester. The modules were used on 100 pair
MDF's in an telephone exchange.
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Click on picture to enlarge
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Tester No. 355A
Electronic call sender with noise detection facility.
Click here for the Operating
Manual
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Click on picture to enlarge
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Tester No. 377A
Electrostatic Protection equipment tester.
Click here for more information
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Tester No. 417
This is a
portable appliance tester (PAT).
Click here
for more information
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Tester No. 418B
A portable AC15
circuit tester fitted in a case.
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Click on picture to enlarge
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Tester No. 436
This is a network element alarm and error response tester.
Click here for
more information
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