TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
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General<br />
PART 7<br />
LINE TEST SET-LU.3101<br />
Fig. 17.<br />
The LU.3101 Test Set (Fig. 17) is designed primarily for use with the Standard<br />
Train Control System, but will also be found useful in the maintenance of any<br />
other line network. Facilities are provided for the following tests :—<br />
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