Binary Calculator; Figure 6-2. Simulated Binary Calculator - IBM 1483 Operator's Manual

Ibm display station operator's manual
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Binary Calculator

Binary Mathematical Operations
Use the numeric keys on the numeric keypad or the main keypad (1 or 0) to enter numbers
for calculation. After entering a number, enter the mathematical symbol designating the
operation to be performed. For the 104-key keyboard, you must use the main keypad.
+ for addition
- for subtraction
* for multiplication
÷ or / for division
X or XOR for logical XOR
! or | for logical OR
& for logical AND
If you want to enter a negative number, enter the number and then press the +/- key
indicated on the calculator simulation. Press the = key on the calculator simulation (or
on the main keypad) to display the result of your computation in the calculator's Results
field.
If a calculation causes a result larger than the Results field maximum of 13 digits, the
overflow symbol ? is displayed. Press C/E (Clear Entry [Clear on the 104-key keyboards])
to continue with calculations.
701344-003
Results Field
+/-
X
X
X
M
M
X
M + X
PF10

Figure 6-2. Simulated Binary Calculator

Calculator Operation
1111111000000
C/E
÷
&
|
XOR
1
0
PF16
2
=
*
-
+
6-5

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