SATEC EM920 Operation Manual - Manual (Page 166)

Chapter 9 Viewing Files and Reports
Viewing the Power Quality Event Log
166 EM920 Power Quality and Revenue Meter
Linking to Waveforms and Data Records
PQ events for which PAS found related links are blue colored.
Click on the colored ID to check a list of the event links. Click
on a list item to move to the related waveform or data log
records. Data records associated with the event are taken
into a separate window for easy viewing and trending.
Retrieving Waveforms Online
If you found an event for which you expect a waveform to be
recorded in the meter, but it has not yet been stored to the
database, you can retrieve it online.
Events for which PAS did not find a corresponding waveform
in the database are still black colored.
Click on the event ID, then click on the “Retrieve Waveform”
prompt and point to a database to which you want the
waveform to be stored.
Viewing the ITI (CBEMA) Curve
Impulsive transients and short-duration voltage variations
(sags and swells) can be viewed as magnitude/duration pairs
on the ITIC (the Information Technology Industry Council,
formerly CBEMA) curve chart. To view an ITI curve chart,
click on the “ITI” button on the window toolbar.
To view the event details, click on the event point with the
left mouse button. To directly move to the related power
quality report entry or to a waveform record, click on the
corresponding list item with the left mouse button.