Fluke 43B
Applications Manual
10
5
The Fluke 43B starts recording sags and
swells.
Wait for 4 minutes... or press the
HOLD key to
stop the recording.
6 Move the cursor over a sag or
swell.
In this example, the high peak current from the copier caused the voltage
to drop (voltage sag).
In general, if you find voltage sags, the next step is to look for devices
which may cause them. Poor connections or long conductors increase the
effect.
7
Press SAVE to store all data shown on the screen. You can use
VIEW / DELETE SCREENS later to analyze the data.
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