Fluke 434 User Manual download pdf (Page 33)

8-1

Chapter 8

Volts/Amps/Hertz

Introduction

Volts/Amps/Hertz displays a table with important numerical measuring values. The

related Trend screen shows the changes over time of all values in the table.

Table

To access the VOLTS/AMPS/HERTZ Table screen:

ENTER

The table gives an overview of voltages and currents in all phases. Also frequency and

Crest Factors are shown. The Crest Factor CF indicates the amount of distortion: a CF of

1 means no distortion and higher than 1.8 means high distortion. Use this screen to get a

first impression of power system performance before examining the system in detail with

other measuring modes. The number of columns in the table depends on the power

system configuration.

The figures in the table are present values that may update constantly. Changes in these

values over time are recorded as soon as the measurement is turned on. The recording is

visible in the Trend screen.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 121 122

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Fluke 434 User Manual Page 33