Yokogawa Touch Screen GP20 - Manual (Page 39)

3-9
IM 04L61B01-01EN
Displaying and Converting Data
1
2
3
4
5
6
7
8
9
10
11
12
App
Index
3.1.3 Setting the Time Axis
Selecting Absolute or Relative Time Display
You can switch the time axis display between absolute time and relative time.
To switch, use the TimeAxis menu.
• Absolute Time Displays the date and displays the time axis using data timestamps (e.g.,
h:m:s: 18:26:59).
• Relative Time Displays the time axis using times in reference to the first data entry
(e.g., DAY h:m:s: 00:00:53).
All Display
If you select All from the TimeAxis menu, the time axis is expanded or reduced so that all
the data is displayed.
Zooming in on or out of the Time Axis
You can zoom in on or out of the area around the cursor.
If there is no cursor, zooming is performed in reference to the left edge of the displayed
waveform.
Use the TimeAxis menu, or click the corresponding buttons on the toolbar.
Click here to select.
Expand Reduce
3.1.4 Displaying and Searching for Alarms
Turning the Alarm Display On and Off
Procedure
1
On the View menu, click Alarm. Or, click the corresponding button on the toolbar.
Click here to select.
Show or hide alarms.
Alarm bars appear in the alarm display area.
Alarm bar
Alarm display area
3.1 Displaying Waveforms