Casio FX-9860G uTo initialize the V-Window, uTo standardize the V-Window, kInitializing and Standardizing the V-Window

5-2-3

Controlling What Appears on a Graph Screen

kInitializing and Standardizing the V-WindowuTo initialize the V-Window

1.From the Main Menu, enter the GRAPH mode.

2.Press !3(V-WIN).

This displays the V-Window setting screen.

3.Press 1(INIT) to initialize the V-Window.

Xmin = –6.3,	Xmax = 6.3,	Xscale = 1,	Xdot = 0.1
Ymin = –3.1,	Ymax = 3.1,	Yscale = 1
Tθ min = 0,	Tθ max = 2π (rad),	Tθ ptch = 2π /100 (rad)

uTo initialize the V-Window in accordance with an angle unit

In step 3 of the procedure under “To initialize the V-Window” above, press 2(TRIG) to initialize the V-Window in accordance with an angle unit.

Xmin = –3π(rad),	Xmax = 3π (rad),	Xscale = π /2 (rad), Xdot = π /21 (rad),
Ymin = –1.6,	Ymax = 1.6,	Yscale = 0.5

uTo standardize the V-Window

The following are the standard V-Window settings of this calculator.

Xmin = –10,	Xmax = 10,	Xscale = 1,	Xdot = 0.15873015
Ymin = –10,	Ymax = 10,	Yscale = 1
Tθ min = 0,	Tθ max = 2π (rad),	Tθ ptch = 2π /100 (rad)

In step 3 of the procedure under “To initialize the V-Window” above, press 3(STD) to standardize V-Window settings in accordance with the above.

# Initialization and standardization cause	Gra mode:
Tθ min, Tθ max, Tθ ptch values to change	Tθ min = 0, Tθ max = 400, Tθ ptch = 4
automatically in accordance with the current
angle unit setting as shown below.
Deg mode:
Tθ min = 0, Tθ max = 360, Tθ ptch = 3.6

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