Yokogawa DAQWORX - Manual (Page 75)

4-15 IM WX13-01E
Monitoring Data (Data Monitor)
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4.3 Changing the Waveform Display
This section describes how to change the display on the trend monitor screen and the
circular monitor screen.
Changing the Time Axis
You can change the time axis display. On the absolute time display, the date is displayed
at the left end.
Procedure
Choose Absolute Time or Relative Time from the Time-Axis menu.
Absolute Time: Displays the time.
Relative Time
: Displays the elapsed time from the first data point.
Absolute time display
Relative time display
Zooming In or Out on the Time Axis
You can adjust the time span. The zoom factor of the time axis is displayed at the lower
right corner.
Procedure
Click Zoom In or Zoom Out on the toolbar or choose Zoom In or Zoom Out from the
Time-Axis menu.
Zoom In
Zoom Out
The waveform is displayed by zooming in or out of the time axis.
Note
• There are 14 zoom factors: 1/1000, 1/500, 1/200, 1/100, 1/50, 1/20, 1/10, 1/5, 1/2, 1, 2, 5,
10, and 20.
However, the minimum zoom factor that can be displayed varies depending on the number
of pixels in the waveform display area. Therefore, the minimum zoom factor that can be
displayed varies depending on the monitor screen size.
• The absolute and relative time format (example: MM/DD HH:MM or HH:MM:SS)
automatically switches depending on the zoom factor.
Selecting the Waveform Display Zone
You can change the display zone of the waveform.
Procedure
Click an icon for the waveform display zone on the toolbar or choose waveform display
zone from the Y-Axis menu.
User Zone
Edit Zone
Multi-Axis Zone
Auto Zone
Full Zone Slide Zone