Dips & Swells 9

Trend

Steady time

Voltage tolerance

Normal voltage

Voltage step

Maximum voltage change

Rate of change

Voltage tolerance

Steady time

Transition time

Figure 9-4. Characteristics of a rapid voltage change

In addition to the voltage, current is also recorded. This allows you to see cause and effect of deviations. Function key F4 – EVENTS accesses event tables where voltage events are listed in sequence.

Trend

To access to the Dips & Swells Trend screen:

c

MENU

d

 

e

ENTER

For the main screen all configured voltage and current channels are recorded to allow viewing of cause and effect of deviations. Not all channels are displayed simultaneously. Press function key F1 to assign the arrow keys to select the set of trends to be displayed.

9-3

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Image 41
Fluke 435 user manual To access to the Dips & Swells Trend screen