TM5-6675-326-14
6-4 DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS - Continued
Key
C o n t r o l o r I n d i c a t or
Function
Register/degrees, radians
key
~]: S u b t r a c t s 1 f r om
contents of storage
r e g i s t e r s p e c i f i e d b y
value in 1.
Skips one
step if value is then 0.
D+R:
Converts degrees
displayed in X–register to
r a d i a n s .
Return/round key
Back step/decrement and
skip if 0 key
Ix!E.1’
Followed by 000,
r e t u r n s c a l c u l a t o r t o
step 000 of program
memory.
When encountered as step
in program or subroutine,
r e t u r n s c a l c u l a t o r to
f i r s t s t e p o f t h a t p r o g r am
or subroutine.
RND:
Rounds mantissa of
10-digit number in
X - r e g i s t e r t o t h a t of
actual value seen in
d i s p l a y.
12s!l’
In PRGM, moves
calculator back one step
in program memory to
p r e v i o u s i n p u t.
In RUN, stops program and
moves calculator back one
program step in memory.
O r i g i n a l X - r e g i s t er
contents return when key
is released.
DSZ:
Followed by~,
subtracts 1 from contents
o f 1 .
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