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Casio fx-9750G PLUS User Manual

Page 142

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114

The nearby illustration shows the meaning

of each of these parameters.

3. To exit the View Window, press J or ! Q.

• Pressing w without inputting any value also exits the View Window.

• The following is the input range for View Window parameters.

–9.9999E+97 to 9.99999E+97

• You can input parameter values up to 14 digits long. Values greater than 10

7

or less than 10

-2

, are automatically converted to a 7-digit mantissa (including

negative sign) plus a 2-digit exponent.

• The only keys that enabled while the View Window is on the display are: a

to j, ., E, -, f, c, d, e, +, -, *, /, (, ), ! 7,
J

, ! Q. You can use - or - to input negative values.

• The existing value remains unchanged if you input a value outside the

allowable range or in the case of illegal input (negative sign only without a
value).

• Inputting a View Window range so the min value is greater than the max

value, causes the axis to be inverted.

• You can input expressions (such as 2

π) as View Window parameters.

• When the View Window setting does not allow display of the axes, the scale

for the

y

-axis is indicated on either the left or right edge of the display, while

that for the

x

-axis is indicated on either the top or bottom edge.

• When View Window values are changed, the graph display is cleared and the

newly set axes only are displayed.

• View Window settings may cause irregular scale spacing.
• Setting maximum and minimum values that create too wide of a View

Window range can result in a graph made up of disconnected lines (because
portions of the graph run off the screen), or in graphs that are inaccurate.

• The point of deflection sometimes exceeds the capabilities of the display with

graphs that change drastically as they approach the point of deflection.

• Setting maximum and minimum values that create to narrow of a View

Window range can result in an error.

8 - 2

View Window (V-Window) Settings

(

r

,

θ

)

or

(

X, Y

)

min

max

pitch

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