Fluke 1621 — проверка и использование тестера заземления с ЖК-дисплеем [15/26]

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Earth Ground Tester

Features

Software

To check the software version, set the rotary switch to OFF, and then press

and hold START and set the rotary switch to any On position (3 pole, 2 pole

or LIMIT). The software version displays.

LCD Display

The Tester features a lighted LCD display that shows measurement readings,

messages and icons. Refer to Figure 2 and Table 3 for descriptions of the

display’s icons.

To turn on the display light, press and hold DISPLAY for 2 seconds. To turn

off the light, press and hold DISPLAY again for 2 seconds. The light turns off

automatically after 30 seconds.

To test the LCD display, set the rotary switch to OFF, and then press and hold

DISPLAY and set the rotary switch to any On position (3 pole, 2 pole or

LIMIT).

1 1 2 3

5678

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Figure 2. Display