Casio FX-7400GII User Manual download pdf (Page 471)

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3. Press w.

• This causes the magnifying glass to disappear and enters the zoom mode.

• The cursor keys perform the following operations in the zoom mode.

To do this: Press this cursor key:

Enlarge the graph image horizontally

Reduce the size of the graph image horizontally

Enlarge the graph image vertically

Reduce the size of the graph image vertically

4. To exit the zoom mode, press J.

k Transforming Sampled Data to List Data

Use the following procedure to transform the sampled data in a specific range of a graph into

list data.

To transform sampled data to list data

1. On the graph screen, press K, and then 2(LMEM).

• This displays the [LMEM] menu.

2. Press 2(SEL).

• This displays the trace pointer for selecting the range on the graph.

3. Move the trace pointer to the start point of the range you want to convert to list data, and

then press w.

4. Move the trace pointer to the end point of the range you want to convert to list data, and

then press w.

• This displays a dialog box for specifying the lists where you want to store the time data

and the sampled data.

• The initial default lists are List 1 for the time and List 2 for sample data. To change to

another list (List 1 to List 26), use the up and down cursor keys to move the highlighting

to the list you want to change, and then input the applicable list number.

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Graph Analysis Tool Graph Screen Operations

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Casio FX-7400GII User Manual Page 471

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