Casio V.P.A.M fx-100 - Corrections and Error Handling; Overflow or Error Check

EXAMPLE OPERATION READ-OUT
~ 1.234567891x 10-3
(= —0.001234567891)
17234567891
3 (4)
4/CORRECTIONS
If you notice an input mistake befor
metic operation key, simply press
and enter it again.
ou pre
to clea
You can also use the (F} key to bacKeiice ‘through an
entered value until you reach the digit you wish to
change and then make any necessary eye For
example: cae?
To change 123 to 124
123 123.
(>) 12.
4 124.
i
lf
you
make
a
mistake
6
pressing
the
wrong
Ga.
&.:
ES,
G8.
&)
or
GR
key,
simply
préss'the
appropriate
key
to
correct
the
error:
In
this
casé;
the
most
recent-
ly
pressed
key
operation
is
used;
but
it
retains
the
oe
er
of
precedence
of
the
mae
operation
entered.
|
of 7
5/ OVERFLOW OR ERROR: CHECK:
An overflow or error is indicated and furthe A calcula-
tion becomes impossible’ wheén'the ‘symbol
accumulated total in the memory is
re than
is
+(9:999999999
x
10%):
qeeAbelgneappearsine
rwithtag ”
Sign F
b) When function calculations ‘are: perform
value exceeding the input range ("— -"
appears). :
—23+..
~1.234567891
~ 1,.234567891 , 0
— 1.234567891 =
S an arith-
the value
an: Les “9 or ;
‘‘-C-"" appears on the display. Anoverflow: or ‘etror }
occurs when any of the following conditions. exits; 4
a) When a! tesult -(Whethdr. intermediate or final) or{
Po PPR Hi SPA meiner em a
;
Memory:
contents
are
protected
against
overflow
aner-
c) When an unreasonable operation (such as an at-
tempt to calculate x and on while n=0) is per-
formed during statistical calculations (“-E-” sign
appears).
d) When a mathematically illegal operation (such as
division by zero: 6=0)-is performed ("-E-" sign
appears).
e) When the ra
used in the B
sign appears).
f} When the capacity of the numeric stack or com-
mand
stack
is
exceeded
:(""—C
—’’
sign
appears).
a ae esas. fe} 17 times and then executing
or
Hit for any of the number systems
E-N Mode are exceeded. ("’-E-"’
4
To lanes these overflow checks: Sots
a),
b),
ch,
‘d),
e)
Press:
the
GB
key...
ss’
2
aT?
tes. ..s... Press the key.,Or press the ey.
and the intermediate result just before
the overflow occurs is displayed and
the subsequent calculation is possible:
"If, the. result js. within the . Fange , of +({1x10-™} to
—9§), ani error, does not-occur. instead, the
“display, sl hows all. zeros. SNbrioy OR en
Memory, ‘protection:;.; seng ant ec Es wis cs
ror
and
the
accumulated:total
can
be
secailed
buipeean:
ing‘the (mm) key after the: overflow check is cleared by
the’
&
key:
Bae
oe
aoe
Nagnogthy
Before’assu ming ‘malfuriction:: 22!33 oryuesd *
Ifthe vialculator starts to produce ‘Strangeor.onexpact-
edNéSisits,or if(YoUr Calculations’ produce
may be in the:w nodé:;Use-the following proce-
| dufitdyer the calcttator back-to the itsdnitial mode
settingsic
13
s2e%
aa
locker
ah
COMP
hhal
4
Ret
‘the’ DEG Modesi 4°
2S pecify. NORM tractw °
eR
heraa
ene
ne
ged