Capture Conditions In Inrush Current Mode - AEMC 8335 Power Pad User Manual

3-phase power quality analyzer
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Capture Conditions in Inrush Current Mode

Reminder: Captures depend on the trigger event and a stop event. If the capture
ends with a stop event or if the recording memory of the PowerPad
capture stops automatically.
The stop threshold for capture is calculated as follows:
[Stop threshold [A]] = [Start threshold [A]] × (100 – [Stop hysteresis [%]]) ÷ 100
Here are the conditions for triggering and stopping capture:
Triggering
filter type
A1
A2
A3
3A
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Power Quality Analyzer Model 8335
Start and end conditions
Start condition ó [A1 half-period RMS value] > [Start threshold]
Stop condition ó [A1 half-period RMS value] < [Stop threshold]
Start condition ó [A2 half-period RMS value] > [Start threshold]
Stop condition ó [A2 half-period RMS value] < [Stop threshold]
Start condition ó [A3 half-period RMS value] > [Start threshold]
Stop condition ó [A3 half-period RMS value] < [Stop threshold]
Start condition ó [the half-period RMS value of one current channel]
Stop condition ó [the half-period RMS values of all current channels]
PowerMeterStore
www.
> [Start threshold]
< [Stop threshold]
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