Casio fx-6200G - Page 18

W Overflow and errors
if
the
calculation
range
of
the
unit
is
exceeded,
or
incorrect
Inputs
are
made,
an
error
message
will
appear
on
the
display
window
and
subsequent
operation
will
be
impossible.
This
is
the
error
check
function.
The
following
operations
will
result
in errors:
(1)
The
answer,
whether
intermediate
or
final,
or
any
value
In
memory
exceeds
the
value
of
+
9,999999999
x
109°.
*
(2)
An
attempt
is
made
to
perform
functional
calculations
that
exceed
the
input
range.
(See
page
106.)
(3) lmproper operation during statistical calculations.
(Ex. Attempting to obtain ¥ or xon without data Input.)
(4)
The
capacity
of
the
numeric
value
stack
or
the
command
stack
is
exceeded.
(Ex.
Entering
23
successive
({)'s
followed
by
2093£34&3)
(5)
Even
though
memory
has
not
been
expanded,
a
memory
name
such
as
Z
{2}
is
used.
(See
page
37
for
details
on
memory.)
(6) input errors are made,
(Ex. 5E3E93@9)
(7)
When
improper
arguments
are
used
In
commands
or
functions
that
require
+
arguments,
(i.e.
Input
of
an
argument
outside
of
the
range
of
O~9
for
Sci
or
Fix.)
|
The
following
error
messages
will
be
displayed
for
the
operations
noted
above:
:
(1)~(3) Ma ERROR (Mathematical error)
(4) Stk ERROR (Stack error)
(5) Mem ERROR (Memory error)
(6) Syn ERROR (Syntax error)
(7) Arg ERROR (Argument error)
Further
operation
will
become
impossible
when
an
error
message
is
displayed.
Press 03, (©), or &) to cancel the error.
Pressing
(9
cancels
the
error
and
new
key
input
becomes
possible.
See the Error Message Table on page 105.
mi Number of input characters
This unit features a 127-step area for calculation execution.
One
function
comprises
one
step.
Each
press
of
numeric
or
&9,
EJ,
ER
and
@
keys
comprise
one
step.
Though
such
operations
as
(uj)
require
two
key
%
operations,
they
actually
comprise
only
one
function
and,
therefore,
only
one
step.
;
These
steps
can
be
confirmed
using
the
cursor.
With
each
press
of
the
©}
or
&
§
key the cursor is moved one step.
MGraphic and text displays
This
unit
has
a
graph
display
for
production
of
graphs,
as
well
as
a
text
display
for
production
of
formulas
and
commands.
These
two
types
of
display
contents
are
stored
independently
of
each
other.
Switching between graph and text displays is performed using the J key. Each
press of (3 switches from the current type of display to the other.
cra) 013)
(Text display)
sin XxX.
(Graphic display)
:
y
{Text display)
8
done
(Graphic display)
;
8
Operations to clear the display depend upon the type of display being shown:
Graphs: Gn)(ty) G3
Text: 3
Pressing the §%3 key causes a cleared text display to appear if pressed during a
graph display.
Input
characters
are
limited
to
127-steps.
Usually
the
cursor
is
represented
by
4
a
blinking
“_.”,
but
once
the
121st
step
is
reached
the
cursor
changes
to
a
blink
ing
‘mi’.
Ifthe
“Ml
appears
during
a
calculation,
the
calculation
should
be
divided
§
* at some point and performed in two parts.
*When
numeric
values
or
calculation
commands
are
input,
they
appear
on
the
dis-
4
play
window
from
the
left.
Calculational
results,
however,
are
displayed
from
the
§
tight. =32-—