39
7.6. Historical Trend Screen
Previously recorded data can be played back in trend format. If “Historical trend” is selected from
the DISP menu (or if [SCROLL] key is pressed while the real-time trend screen is displayed),
internal memory is displayed.
When a file has been selected
from the “Internal memory”
screen, “CF card” screen or
“USB memory” screen, the data
of the target file is displayed.
The scales, trends and pens
conform to the current settings
for the real-time trend screen.
The ENTER menu
Expansion/compression
Trends can be displayed with compression of the time axis. (Same
magnification to 1/60)
(With touch operation)
The same items as in the DISP menu are available.
Special functions of keys (for functions see too 7.1 below)
When the trends are displayed vertically, the up and down keys switch the
displayed group and the left and right keys switch the displayed channels.
When the trends are displayed horizontally, the left and right keys switch the
displayed group and the up and down keys switch the displayed channels.
Pressing this key activates scroll mode, which is indicated by a yellow frame
around the indicator line on the scroll bar. In scroll mode, the arrow keys scroll
the trends screen by screen. When SCROLL is pressed again, scroll mode turns
OFF and the arrow keys scroll the trends a pixel at a time.
With touch operation, select display channel
→
channel selection button on left
and right of data display area
Cursor movement
→
Touch trend.
Scroll
→
Operate scroll bar.
Pressing this key activates cursor mode, in which a cursor line is displayed in
yellow. When an arrow key is pressed, the cursor line moves without scrolling the
trends, and the data for the cursor position is displayed on the upper display in
numerical format (or as a bar graph).
With touch operation, [Marker] button
The marker dialog box is displayed. Select a text
already entered (in the MENU settings) and insert it
at the cursor position by pressing [ENTER]. Or,
select “Input Text.” The character input screen is
displayed and a new text can be input.
Data for
the cursor
position is
displayed.
Marker
function
annotation
SCROLL
MARKER
CURSOR
{
Cursor
line
