Getting Acquainted with Your Tester

Gettingto Acquainted with Your Tester

While referring to Figure 3, perform the following key presses to familiarize yourself with basic tester operations.

1. oto turn the Tester on.

2. c(brief press) and <or >to change screen contrast. C(h ld 1 second) to turn the backlight on or off.

3. Fto select a measurement function (Volts, Amps, Watts).

4. Mto select a screen mode (Waveform, Harmonics, Text ).

5. Rto start recording measurements

<or >to select NOW, MAX, AVG, MIN recording. Fselect a different measurement function while recording. Rto exit recording.

6. to turn the Tester off.

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Fluke 39, 41B user manual Gettingto Acquainted with Your Tester