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Sect i o n III - Operat ion
a
nd
P
rogramming
M
odel 59313Α
3-43 .
Α program se qu e nce to ta ke samples
u
sing the pacer coul d be :
FBI
1 .
S END UNLI STEN COMMAND
2 .
S END CO NTROLLER TALK ADDRE SS .
3 .
SEND 59313Α LI STEN ADDRE SS
4.
S END CHA RACTERS:
α
RE SET 59313Α.
S
ELE CT CHANNEL 1 .
7F
(
Use so me ot her chann el select
Time between "I
and LL
should be 100 /is min. Extra
or LIJ characters could
be sent to add more time if
necessary, or use a wait
statement or do some opex-ViD--A
that uses up the time .
σ
σ
σ
Th e array "C" will conta in samples ta ken at 100 ms in creme nts in time. Each time thru
t
h e loop ta kes an
additional sample. Th e loop time mu st be
l
ess than the 100
m
s
p
ace in terval so the co ntroller is always ready
when the n ext 59313Α
o
utput becomes available .
3-44 .
Α progr a m se qu ence to ta ke samples using the p acer and also sw itc hing chann els between samples :
1 .
2.
3 .
4.
SEND UNLI STEN CO MM AND
S
END CO NTROLLER TALK ADDRE SS .
S END 59313 Α LI STEN ADDRE SS
SEND CHARA CTERS:
σ
σ
σ
σ
S
TART
c
haracter, if desired.)
SELEC T 100 ms
P
AC E INTERVAL.
(Use some other pace rate characte r,
if desired .)
σ
may be used
h
ere in stead of
then start with exte rn al start s ignal at
rea r p a n el j ac k.
RE SET 59313Α.
S
ELECT CHANNEL 1 .
SELECT 200
m
s
P
AC E INTERVAL.
START .
σ
5 .
SEND CONTROLLER LISTEN ADDRE SS .
6.
SEND 59313Α TALK ADDRE SS
7 .
SET UP Α
L
OO P
W
HERE VARIABLE "J" INCRE AS ES BY 1 EA CH TIME THRU THE LOOP .
5.
SEND CO NTROLLER LI STEN ADDRESS .
6.
S END 59313 Α TALK ADDRE SS
7.
SET UP Α
L
OOP
W
HERE VARI ABLE "J" INCREASES BY 1 EAC H TIME THRU THE
LOOP .
λ8 .
READ 1 ST BYTE FR OM HP-ΙΒ ; STORE IT IN "Α".
Ι
LOOP
9 .
RE AD 2 ND BYTE FROM HP-113 ; STORE IT IN "B".
TIME 10 .
CO MBINE THE 2 BYTE S (S EE P ARAGRAPH 3-33) .
<100
11 .
STORE THE CO MBINED BYTE S IN ARRAY ELEMENT C(J).
μ s
-12 .
GO THRU L OO P AGAIN.
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