User Manual

α-2
When you see
this message:
It means this: So you need to do this:
Non-Real
ERROR
Calculation that produces a complex
number when Real is specified for the
Complex Mode setting on the Setup
screen, even though the argument is a
real number.
Change the Complex Mode setting to
something other than Real.
Can’t Simplify Fraction simplification was attempted
using the 'Simp function (page
2-26), but simplification could not be
performed using the specified divisor.
Example: Specifying a divisor of 3 to
simplify the fraction 4/8.
Specify a different divisor or execute
'Simp without specifying any divisor.
Can’t Solve!
Adjust initial
value or
bounds. Then
try again
A Solve calculation could not obtain a
solution within the specified range.
• Change the specified range.
• Correct the input expression.
Time Out A Solve calculation was unable to
satisfy convergence conditions.
If you are performing a Solve
calculation, try changing to the initial
default estimated value.
Conversion
ERROR
• Attempting to use the unit conversion
command to convert between two
units in different categories.
• Executing a conversion calculation
using the same command twice in a
conversion expression.
In a conversion expression, specify
two different commands that are in
the same category.
Invalid Type An illegal data type is specified. Specify valid data.
Underflow When performing a function calculation
or an equation calculation, you input
an extremely small value for one of
the arguments or you input values for
multiple arguments that are extremely
removed from each other.
Example: ∑(X,X,1,2,1
×10
–50
),
1×10
99
x
2
+1×10
99
x+1×10
–99
=0, etc.
Depending on the calculation
contents, the underflow will occur and
the calculation will not be performed.
Change the value(s) and try again.