beautypg.com

Texas Instruments TI-73 EXPLORER User Manual

Page 344

background image

338

Appendix B: Reference Information

73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed:

05/19/99 9:04 AM Page 338 of 20

Error Type

Possible Causes and Suggested Remedies

WINDOW

RANGE

A problem exists with the

WINDOW

variables.

You defined

Xmax



Xmin

or

Ymax



Ymin

.

WINDOW

variables are too small or too large to

graph correctly. You may have attempted to
zoom in or zoom out to a point that exceeds the
TIN73’s numerical range.

ZOOM

A point or a line, instead of a box, is defined in

ZBox

.

A

ZOOM

operation returned a math error.