SATEC PAS - Manual (Page 20)

V I E W I N G L O G F I L E S
18
Viewing the Data Log
ata log files are displayed in a tabular view, one data record per row. PAS
loads the entire data log file (or database table) to a window. There are
no any specific controls available for data log views.
Viewing the Waveform Log
aveform log data can be displayed in five different views. When you
open a new file, PAS shows you a waveform graph with overlapped
waveforms. Each waveform window has a local toolbar from where
you can open another window for these waveforms to examine data in
a different view. You can open all five views together to analyze different
properties of the waveforms such as wave shape, disturbances, unbalance, or
spectrum. When you move to another waveform record, all views are updated
simultaneously to reflect the changes in the waveforms.
The status bar at the bottom of the waveform window shows you how many
records the log file contains and the record number for the record currently
displayed in the window. Use green arrowheads
on the PAS toolbar
to move from a record to record.
Selecting Waveform Channels
A single waveform record can contain up to 25 waveforms including up to 8 AC
channels (V1-V4, I1-I4 or I5-I8), one VDC channel and up to 16 digital channels,
which you can see all together in a non-overlapped waveform view. Other
waveform views may offer you fewer channels, or sometimes only a single channel.
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