Fluke 434 - Manual (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:
c
MENU
d
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.