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The HP-16C:
A Quick Look
The HP-16C Computer Scientist is a powerful problem solver,
operating in either Integer mode or Floating-Point Decimal mode.
In Integer mode you can perform integer binary arithmetic,
number base conversion, bit manipulations, and logical opera-
tions. In Floating-Point Decimal mode you can work out extensive
floating-point calculations. Programming can be done in both
modes. The HP-16C Continuous Memory retains data and program
instructions indefinitely until you choose to reset it.
An important feature of the HP-16C is its extremely low power
consumption. This efficiency eliminates the need for a recharger
and provides a lightweight, compact design. Power consumption in
the HP-16C is so low that the average battery life in normal use is 6
to 12 months. In addition, the low-power indicator gives you plenty
of warning before the calculator stops functioning.
The HP-16C also conserves power by automatically shutting its
display off if it is left inactive for a few minutes.
Keyboard Operation
Your Hewlett-Packard calculator uses Reverse Polish Notation
(RPN), an operating logic that involves the use of the
key.
The use of
eliminates the need for parentheses in
calculations; instead calculations are performed using a memory
stack. For example, let's look at the arithmetic functions.
With the calculator on (press
if necessary), select a number
base (hexadecimal, decimal, octal, or binary) in Integer mode by
pressing the key marked [HEX], [DEC], [OCT], or [BIN]. This
establishes the number base mode for the display, and is indicated
by the presence of an h, o, d, or b at the right of the display. The
default mode (at initial turn-on or Continuous Memory reset) is
Hexadecimal (Integer). You can clear the display to zero by
pressing [9](CLx](a blue-printed function).*
*If you have not used an HP calculator before, notice that most keys have three labels. To
use the main function—the one printed in white on top of the key—just press that key.
For those printed in gold or blue, press the gold
key or the blue (9] key first.
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