Sharp PC-1403

34
• In th e He x m od e , t h e func tio n k e y s o n the co mp ut e r a re n ot u sa b l e .
• Whe n th e comput e r i s in t h e S T A T or MATR I X m o de (a d as h ( - ) i n dicato r i s s h o wn
a t t he S TA T o r M AT R I X l ab e l) , ne it he r convers i on be twee n d eci m a l an d hex
nu mbe r s no r a hex calcu l a ti on i s e x ec ut ab l e .
A B . HE X
Exam p l e: A B [±El ~ FFFFFFF F5 5 . H E X
Example : B G J 3 [KJ ... E rr o r (Sy mbo l "E " i s d i s pl ay ed . )
If a fractiona l p art is in t h e res u lt o f th e fin a l ca l c u l ati on , it w ill b e t run cat ed and o nly
the inte g er p art o f the r e s u l t w i ll b e d i s p l a y ed .
Examp le: B CB 3 ~ ... 3 . H E X
• In the He x mode , th e [±a k e y m ay be u s ed t o o b ta in a c ompl e men t f o r t h e h ex
numb e r now sho w n i n t h e disp l a y .
For h ex c a lc u latio n s , you shou l d n o te t he f oll o w i n g po in ts :
• In hex ca l cu lat i ons, th e comput e r ig no res all fra cti on a l pa rt s . Thi s me an s tha t the
decima l po i n t k e y , GJ , i s mea n i n g le s s e v e n i f p r essed f o r a h ex c alcula t ion.
• If an intermed i a t e r esult i n succ e ssi ve he x c alc u l atio ns incl ud es a fractional part, an
error will res ult.
An s we r:
An swe r :
A 38 8 2 F BIM±J
Answer :
6F.
HEXI
730.
HEXI
7AC.
HEXI
T ot a l
K e y i n : ~ ~
4 3A G 3C B 1M±J
43A - 3C B =
+ ) A3 8 - 2F B =
E xa mp l e :
Using as a Calculator