User Manual

9-5
E-CON Graph Window Operations
Using Trace
Trace displays a cross pointer on the displayed graph along with the coordinates of the
current cursor position. You can use the cursor keys to move the pointer along the graph.
Note that you will not be able to perform the trace operation cannot on a graph drawn by
assigning data to [Gph2], [Gph3], or [Lower] with the [Special] option on the Open Data
dialog box. See pages 8-6 and 8-9 for more information.
u
To use Trace to read coordinates along a graph
(1) On the E-CON Graph window [Analysis] menu, tap [Trace], or tap the
=
button.
This causes the trace pointer to appear on the graph.
The coordinates of the current trace pointer location are
also shown on the display.
(2) Use the left and right cursor keys to move the trace pointer along the graph to the location
you want.
You can also move the trace pointer by tapping the display at location to which you want
to move.
The coordinate values change in accordance with the trace pointer movement.
If there are multiple graphs on the screen, you can use the up and down cursor keys to
move the trace cursor jump between them.
(3) To exit the trace operation, tap
l
on the ClassPad icon panel, or press the ClassPad
c
key.
This causes both the trace pointer and the coordinates to disappear from the screen.