Yokogawa Button Operated DX2000 - Manual (Page 205)

5-28
IM 04L42B01-01E
• Simplified Historical Trend
Press the up arrow key while showing the quarter cycle to show the historical trend of
the displayed quarter cycle.
Carry out the procedure below to switch the display in unit of quarter cycle.
1/4 CIRCLE
Quarter cycle
FULL CIRCLE
Full cycle
FULL CIRCLE
Up arrow key
Simplified historical trend
Down arrow key
Up arrow key
Down arrow key
Up arrow key
Down arrow key
...
• Historical Trend
There are five methods to display the past measured data.
For a description of the function, see section 1.3.
For the procedure to recall from the display selection menu, see below.
For the procedure to display from the alarm summary, see section 4.6.
For the procedure to display from the message summary, see section 4.7.
For the procedure to display from the memory summary, see section 4.8.
To show the measured data stored on an external storage medium, see section 6.8.
• Showing the Display
Carry out the procedure below while memory sampling is in progress.
1. Press DISP/ENTER to show the display selection menu.
2. Select TREND HISTORY using the arrow keys and press DISP/ENTER.
One screen of data is displayed.
Cursor (yellow line)
5.12 Using the Circular Display