
Power Analyzer
Operation
57
Table 24. Trend Screen
Item
Description
a
Status Bar
See
for details.
b
Vertical Axis Scale
Displays the vertical axis scale of each trend waveform on the current screen, which is
the value represented by each grid.
The left side is the item symbol, and the right side is the vertical axis scale of its trend
curve. The specific unit depends on the corresponding item.
The color of the scale depends on the color of the corresponding trend curve.
c
Trend Curve
Up to 4 user-selectable trend curves can be displayed simultaneously on the screen.
See
d
Zero Position
Indicates the zero position of the trend curve.
e
Time on the Left of the Screen
Start time of the trend graph on current screen.
f
Current Time
End time of the trend graph on current screen.
g
Interval
Sampling interval used to draw the current trends.
h
Soft Keys
A
(
Configure
): Global configuration, see
B
(
Item
): Select trend items displayed on the screen, see
C
(
Interval
): Set the acquisition interval of the trend curve. See
E
(
Zoom/Shift
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