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Power Quality Analyzer Model 3945-B
75
1. Checkthecongurationyouwishtosetup:1,2,3or4.
2. Check all the parameters you wish to record by clicking on each one.
3. Conguretheharmonicvaluestoberecorded,ifdesired.
Itisalsopossibletorecordupto2of4typesofharmonicdata,voltage(Vh),
current(Ah),phasetophasevoltage(Uh),andpower(VAh).
For each selected harmonic data type, you can choose a range of harmonics
to record from the 1st to 50th. You can further limit that range to only include
oddnumbersbycheckingtheboxfor“OddHarmonicsOnly”.
End Recording: Ends
any recording in progress or any future recording.
Clear Entries: Clears the data entered in the new recording window. It does not
cause any changes to the PowerPad
®
.
Write Changes and Start New Recording: Causes the PowerPad
®
to schedule
a new recording.
NOTE: The PowerPad
®
loses its scheduled memory if it is powered off before the
recording begins. If it is powered off during the recording, a partial recording will
usually still exist but with the first letter of its name changed to “@”. The start
and end times requested for the recording might be adjusted by the PowerPad
®
to be in even multiples of the averaging period. For instance, if an integration
period of 10 minutes were requested, and the start time was 9:03, the recording
might not actually begin until 9:10.
If OK or Applyispressed,thefollowingscreenappears:
Figure 6-12
Select Yes to schedule a recording, select No tobringyoubacktotheCongure
dialogboxwithoutstartingarecording.