HP 5363B, Operating And Service Manual

Page: 113 / 157

M o d e l 5363 6
Service
8-36
8 -1 47 .
Flowc h a rt Documentation
8- 1 48 . T h e 5363 6 f l o wc h a rts a re a n n otated i n t h e fol l ow i n g f o r m at
START
T I M E R
a . P ro g ra m a d d resses a re g i ve n i n d ec i ma l a n d octa l
i
e . g . , 1 74 1 0 , 2568 ' .
b . S TA R T T R I G i s t h e q ua l i f i e r e xa m i n e d a t prog ra m a d d ress 1 74 1 0 · 2568 '
c . STA R T T I M ER i s t h e c o m m a n d e xec uted a t state 1 75 1 0 , 2578 ' .
d .
[V
i s a n off-page i n d icator, w i t h J a s t h e d e st i n a t i o n o n sheet 5 .
e . Y=O a n d N = 1 i de n t i f y t h e o pe ra t i o n m o d e o f t h e q ua li f i e r . I f STA R T T R I G i s t rue
. Y = Y E S . t h e n t h e q u a l i f i e r bit
i
U 22 A p i n 2 ! w i l l be
0
i
l ow " and the p ro g ra m wi l l j u m p t o
d i ffe re nt a d d ress. I f STA R T T R I G i s f a l se '. N = N O , t h e n t h e q ua l i f i e r b i t wi l l be 1 , h i g h ,
a n d t h e prog ra m wi l l i n c re m e n t to t h e n e xt seq u e n t i a l a d d ress. T h e state mac h i n e
o pe ra t i o n m o d es a re g i ve n i n
Tab le
8 -3
b e l o w .
Table 8-3. S ta te Machine Opera tion Modes
OPERATION MODES
Execute Command and Count
Execute Com mand and Jump
( GO TO)
Exa m i ne Qualifier/J ump if High
Examine Qualifier/J u m p if Low
MOTHERBOARD ROM
015
014
o
o
1
1
o
1
1
o
1
1
o
o
o
1
1
o