Datron 1061 - Page 52

40
c
0
0
1
1
I
1
1
B
1
1
1
1
1
0
0
1
A
1
1
1
0
0
1
0
1
SIGNAL
R ESET
SYNC
SIG
BIAS
WAIT
REF 1
REF 2
END
FIG.3.42
A.D
ANALOG
SEOUENCE
CONTROL SIGNALS
START
LOAO DELAY
COUNTERS
LOAD A-D
coNlRot
coNDlTloNs
TRIGGER
COUNT
DOWN
DETAY COUNTERS
RESET
MAIN
COUNTERS
COUNT OUT
S
IG.
PERIOD
COUNT OUT
EIAS PERIOD
ñs¡r courr¡rERs
AND
RESET
NULL
DETECT CIBCUITBY
PRIMABY
COUNTER
RUNS
OURING REF. 1
NULL DETECTED
AND
STOPS
PRIMARY COUNTER
nesè+
¡rur-r-
DETECT
CIRCUITRY
SECONDARY
COUNTER
BUNS
DURING
REF. 2
NULL
DETECTED
A
STOPS
SECONDARY
COUNTER
SEND
DATA
BEADY MESSAGE
AND
PUT
ANALOG
CIRCUIT
INTO
RESET
PROCESSOR
EXTRACTS
DAÏA
FROM MAIN
COUNTERS
CLEAR
DATA
READY
LINE
FIG.3.41
FLOWCHART
OF
A-D
DIGITAL
SECTION
M13/M'14
COUNT
FILTER FILTER
1061/A SELECTIONS
RANGE
All Ranges
All
Ranges
All Ranges
100p4-1mA
1OmA
100m4
1A
10c¿-100ko
lMO
1oMo
FUNCTION
DCV
Option
12
ACV
DCV
+
ACV
Option
10
ACV
DCV
+
ACV
ACI
DCI+ACl
DCI
kOhms
FIG. 3.43
COMMAND
DELAYS
251
151
101
101
61
46
2
3
5
6
2
101
121
251
2
4
31