Fluke 1507 — обзор тестеров изоляции и их входных терминалов [17/38]

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Insulation Testers

Input Terminals

Input terminals are shown in Figure 4 and described in

Table 6.

1 3

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Figure 4. Input Terminals

Table 6. Input Terminal Descriptions

Item Description

Input terminal for resistance measurement.

B Common (return) terminal for all measurements.

C Input terminal for volts or insulation test.

Power-Up Options

Holding a button down while turning the Tester on

activates a power-up option. Power-up options allow you

to use additional features and functions of the Tester. To

select a power-up option, hold down the appropriate

button indicated while turning the Tester from OFF to any

switch position. Power-up options are cancelled when the

Tester is turned OFF. Power-up options are described in

Table 7.