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Annunciator
á
ß
à
RPN
ALG
PRGM
EQN
0 1 2 3 4
RAD or GRAD
HEX OCT BIN
1–12
Getting Started
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
HP 33s Annunciators
Meaning
á
The "
(Busy)" annunciator blinks while an
operation, equation, or program is
executing.
When in Fraction–display mode (press
É
), only one of the " " or " " halves
of the "
"' annunciator will be turned on
to indicate whether the displayed
numerator is slightly less than or slightly
greater than its true value. If neither part of
"
"' is on, the exact value of the fraction
is being displayed.
Left shift is active.
Right shift is active.
Reverse Polish Notation mode is active.
Algebraic mode is active.
Program–entry is active.
Equation–entry mode is active, or the
calculator is evaluating an expression or
executing an equation.
Indicates which flags are set (flags 5
through 11 have no annunciator.
Radians or Grad angular mode is set. DEC
mode (default) has no annunciator.
Indicates the active number base. DEC
(base 10, default) has no annunciator.
Page : 386
Size : 13.7 x 21.2 cm
Chapter
¹
5
1
1
1, 2
1, C
12
6
13
4
10
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