Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 97)

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IM 04L31A01-01E
Explanation of Functions
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Operations on the Historical Trend Display
• The waveform can be scrolled along the time axis using the left and right arrow keys
(for horizontal display) or up and down arrow keys (for vertical display).
• The time axis can be expanded or reduced using the display selection menu ([TREND
HISTORY] > [ZOOM +] or [ZOOM -]).
• You can display all the data points on the historical trend display in a section of the
screen (all data display). When you move the cursor (yellow line) using the left and
right arrow keys (for horizontal display), the date and time of the acquisition of the
data at the cursor position are displayed. By pressing the down arrow key (for
horizontal display) after moving the cursor to return to the original display, you can
change the display position within the entire data. In the display that appears, the
data at the cursor position is shown at the right end of the display.
All data display Cursor Date and time at the
cursor position
• You can display the information of the file displayed on the historical trend through the
display selection menu operation ([Historical Trend] > [Memory Information ON]).
Serial No. of the instrument
that sampled the data
File name and data type
Start/end time and user name
(User name is displayed only when
the key login function is used.)
When batch header is active
Half Screen Display (Only When Displaying the Historical Trend of the Display Data)
Using up and down arrow keys, you can have the left half of the display (lower half if the
trend display is vertical) show the historical data of the display data and the right half
(upper half if the trend display is vertical) show the display data currently being
measured.
Historical trend
(Display data only) Current trend
Current trend
information
1.16 Display Function