HEX

This operation puts the calculator in hexadecimal mode. Integer values are displayed in base 16. The integer 100 hexadecimal will be shown as "# 100h". The "#" at the start indicates that the number is an integer and the trailing "h" indicates the number is displayed in hexadecimal mode.

When entering integers, the final character normally indicates what base to use when reading that value. The characters are d for decimal, h for hexadecimal, o for octal and b for binary. Omitting that character in hexadecimal mode will result in the calculator assuming the value should be interpreted as a hexadecimal value.