TM 5-6675-323-14
(j) Set auto-sealer B/ACCU/A/OFF switch to A.
( k ) Set auto-scaler MAN/AUTO switch to MAN.
( l ) Set auto-scaler X MEMORY switch to 1.
( m ) S e t c a l c u l a t o r OFF/ON switch to ON.
(n)
Set
c a l c u l a t o r MAN/TRACE/NORM switch to NORM.
(o)
Set
c a l c u l a t o r PRGM/RUN switch to RUN.
(p) Press following keys:
(3) Set up planimeter for area measurement (paragraph 9-6.20).
CAUTION
H o l d magnetic cards by edge. Be sure hands a r e c l e a n .
Grease, oil, or
o t h e r materials may damage magnetic cards.
(4) Load preprogrammed card (paragraph 9-6.2h), Program I, into calculator.
(5) Tape map or drawing to be measured to table.
(6) If needed, aline planimeter with tracer arm length selected (paragraph
R e c o r d RT v a l u e .
9-6.20).
NOTE
F a c t o r y d e t e r m i n e d RT v a l u e i s g i v e n o n C a l i b r a t i o n R e c o r d s S h e e t
provided with equipment. Alinement is performed as a check.
(7) Position planimeter near shape to be measured so that tracer arm lies
along imaginary line through center of shape.
(8) Set wheels so that their axles form 90 degree angle with tracer arm.
( 9 ) E n t e r i n t o c a l c u l a t o r h o r i z o n t a l a n d v e r t i c a l s c a l e s o f s h a p e a n d RT
value.
(a)
Key
in
horizontal
scale;
press
.
(b)
Key
in
vertical
scale;
press
.
RT value;
press
.
(c)
Key
in
(d) Press
and d to
obtain
results
in
square
feet
or
acres.
9-59
