Casio fx-9750GII User Manual

20051101
5. After everything is the way you want, press w.
• This saves the lists and the message “Complete!” appears. Press w to return to the
graph screen.
• For details about using list data, see the manual that comes with the fx-9860G SD/fx-
9860G calculator.
Note
• Pressing 1(All) in place of 2(SEL) in step 2 converts the entire graph to list data. In this
case, the “Store Sample Data” dialog box appears as soon as you press 1(All).
k Using Fourier Series Expansion to Transform a Waveform to a Function
Fourier series expansion is effective for studying sounds by expressing them as functions.
The procedure below assumes that there is a graph of sampled sound data already on the
graph screen.
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To perform Fourier series expansion
1. On the graph screen , press K, and then 4(CALC).
• The [CALC] menu appears at the bottom of the display.
11-6
Graph Analysis Tool Graph Screen Operations
2. Press 1(Furie).
• This displays the trace pointer for selecting the graph range.
3. Move the trace pointer to the start point of the range for which you want to perform
Fourier series expansion, and then press w.
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Casio fx-9750GII Specifications

General

Type	Graphing
Cover	-
Form factor	Desktop
Control type	Buttons
Product color	Blue
Digits	- digits
Display tilting	No
Display resolution	64 x 128 pixels
Display number of lines	8 lines
Display number of characters	21
Battery type	AAA
Power source	Battery
Auto power off	Yes
Number of batteries supported	4
Flash memory	0.061 MB
Storage media type	Flash
Symbolic notation	Square root
Conversion between	Decimal, Percent

Weight and Dimensions

Depth	180.5 mm
Width	87.5 mm
Height	21.3 mm
Weight	205 g