Transient Mode - AEMC PowerPad 3945-B User Manual

5.4 Transient Mode

Press the transient display mode button -
Transients are displayed in the form of waveforms. All channels (up to 6, based
upon configuration) are stored in memory for each transient. Up to 50 transients
can be captured, which include the pre-tripped waveform, the tripped waveform
and two post trip waveforms for each active input.
The function buttons have the following functions in this mode:
SLOTS AVAILABLE
START
1
END
V threshold
2
A threshold
Number
3
NAME

Transient recording start and end time.

Trigger threshold: selection of 1%, 2%, 5%, 10%, 20%, 50%, 100% of full
scale for voltage and current are available.
- Press the
tons to modify the trigger threshold.

Choose a name for the session and the number of transients to be captured
with the arrow buttons:
- : Selection of the character place (7 characters max)
- : Selection of the alphanumeric value
- : Press the Enter button to apply the conditions and to activate
transient capture
52
- Starts capture search programming for
a new transient
- Stops capture search
- Displays a captured transient
- Deletes a captured transient
SEARCH FOR NEW TRANSIENTS
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: 1 %
: 1 %
: 1
: T E S T
Figure 5-15
buttons to select either "V" or "A", then use the
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50
Power Quality Analyzer Model 3945-B
100%
but-