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Measurement Method
6.4 Monitoring Interruptions
87
11.
Analyzing voltage waveforms upon event occur-
rence
LIST
Methods for changing the amplitude and number of waveform
cycles, measuring the cursor, and scrolling
Use the same method as with three-phase checking.
❖ To change the waveform’s amplitude and its number of waves(page 62)
❖ To measure the cursor(page 62)
❖ To scroll the waveform(page 62)
Returning from the VIEW screen to the EVENT screen
Event occurrence display
For the start of voltage dip occurrences: DIP, CH1, IN
For the end of voltage dip occurrences: DIP, CH1, OUT
For the start of interruptions: Inter, CH1, IN
For the end of interruptions: Inter, CH1, OUT
Displays the waveform
for the event occurrence.
Select the number
that you want to
display from the
event list.
VIEW screen dis-
play upon event
occurrence
•WAVE
•VECTOR
•DMM
• HARMONICS
You can scroll to display the waveform at the point
where the threshold was exceeded.
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