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5-1 Before Beginning a Binary, Octal, Decimal, or
Hexadecimal Calculation with Integers
You can use the RUN Mode and binary, octal, decimal, and hexadecimal settings
to perform calculations that involve binary, octal, decimal and hexadecimal values.
You can also convert between number systems and perform bitwise operations.
•You cannot use scientific functions in binary, octal, decimal, and hexadecimal
calculations.
•You can use only integers in binary, octal, decimal, and hexadecimal calcula-
tions, which means that fractional values are not allowed. If you input a value
that includes a decimal part, the unit automatically cuts off the decimal part.
• If you attempt to enter a value that is invalid for the number system (binary,
octal, decimal, hexadecimal) you are using, the calculator displays an error
message. The following shows the numerals that can be used in each number
system.
Binary: 0, 1
Octal: 0, 1, 2, 3, 4, 5, 6, 7
Decimal: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
Hexadecimal: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F
• The alphabetic characters used in the hexadecimal number appear differently
on the display to distinguish them from text characters.
•Negative binary, octal, and hexadecimal values are produced using the two’s
complement of the original value.
• The following are the display capacities for each of the number systems.
Number System Display Capacity
Binary 16 digits
Octal 11 digits
Decimal 10 digits
Hexadecimal 8 digits
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