Texas Instruments ti-30xs 用户手册

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Copyright © 2006 Texas Instruments Incorporated
3
Examples
Each section is followed by instructions for keystroke 
examples that demonstrate the TI-30XS MultiView™ and 
TI-30XB MultiView functions. All references in this manual will 
refer to the TI-30XS MultiView, but are also applicable for the 
TI-30XB MultiView.
Examples assume all default settings, as shown in the Modes 
section.
For more activities and examples, see the TI-30XS 
MultiView™ Teacher Guide available at education.ti.com/
guides.
Switching the TI-30XS MultiView calculator on 
and off
& turns on the TI-30XS MultiView calculator. % ' 
turns it off. The display is cleared, but the history, settings, 
and memory are retained.
The APD™ (Automatic Power Down™) feature turns off the 
TI-30XS MultiView calculator automatically if no key is 
pressed for about 5 minutes. Press & after APD. The 
display, pending operations, settings, and memory are 
retained.
Display contrast
The brightness and contrast of the display can depend on 
room lighting, battery freshness, and viewing angle.
To adjust the contrast:
1.
Press and release the % key.
2.
Press T (to darken the screen) or U (to lighten the 
screen).