Test-Um VALIDATOR-NT NT955 User Manual

Test-Um NT955 Series
5.3. 2-Wire Cables

2-wire cables are tested for wire map and length. You can also send tone

over the cable. (Figure 5.4)

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2-Wire

Cable

Phone

Cable

Data

Cable

Cable Tests

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2 Wire Manual Tests
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Tone

Cable

Test

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2 Wire Length
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Wiremap Length

1 1

2 2

52 ft

Up and Down controls Length Constant

Remote ID: 1 Length Constant: 15 PF/ft.

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2005 Aug 25

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SEND

2 Wire Tone
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Tone Sound:

High - Low

Tone Path:

Press send to begin.

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2005 Aug 25

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Figure 5.4 Two Wire Manual Test Flowchart

Validator

Running Manual Tests