1–8 Getting Started
HP 33s Menus (continued)
Menu
Name
Menu
Description
Chapter
Other functions
MEM
#
Memory status (bytes of memory available); catalog
of variables; catalog of programs (program labels).
1, 3, 12
MODES
* 8
Angular modes and "
)
" or "
8
" radix (decimal point)
convention.
4, 1
DISPLAY
%
Fix, scientific, engineering, and ALL display formats.
1
R
¶
R
µ
% % % %
Functions to review the stack in ALG mode –X1–, X2–,
X3–, X4–registers
C
CLEAR Functions to clear different portions of memory—refer
to
{c
in the table on page 1–6.
1, 3,
6, 12
To use a menu function:
1. Press a menu key (shifted) to produce a menu in the display — a series of
choices.
2. Press
to move the underline to the item you want to
select.
3. Press
while the item is underlined.
With numbered menu items, you can either press
while the item is
underlined, or just enter the number of the item.
The CONST and SUMS menu keys have more menu pages, turning on the
§
(or
¨
) annunciator. You can use the cursor keys or press the menu key once to access
the next menu page.
The following example shows you how to use a menu function:
