Datron 1061 - Page 61

49
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#
#
#
ai,
f,1
tJ
t"1
f.l
#
0
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Fail
Yes
Pas s
Fail
Fail
Pass
SS
Fail
Fail
Fai
I
s
Pass
Pass
Fail
Pass
o
No
No
Yes
Yes
No
The lntrument
¡s relurned
10
the
HOLD
nrode with
the last selected
range,function
and
lilter
modes
se
lected
Fa il
Fai I
Yes
Pass
FIG.3.53
FLOWCHART
OF
SELF-TEST
ROUTINE
EST
DC ISOLAT
1OV RANGE
IS
AC
FITTED ?
WAIT
UNTIL
EITHER
G.E.T.
OR
MANUAL
IS INPUT
DISPLAY'ERROR
6
ADD'O'
LEGEND
TO DISPLAY
TEST
AC
CONVERTER
.1V
RANGE
WAIT
UNTIL
EITI.JER
G.E.T.
OR
MANUAL
IS
INPUT
DISPLAY'ERROR
7
IS
I
FITTED ?
ADD
"^'LEGENDTO DISPLAY
TEST
DCI MEASUREMENT
1mA
RANGE
TEST
AC
CONVERTER
1V RANGE
CHECK
FOR UNCORRUPTED
CALIBRATION
SfORE
WAIT UNTIL
EITHER
G.ET.
OR
MANUAL
IS INPUT
DISPLAY.ERROR
8
ADD'A'LEGEND
TO DISPLAY
DISPLAY
FAIL
DISPLAY
'IP.O
CANCEL
TESÏ KEY L.E.D.
DISPLAY'PASS'
CHECK
UNCORRUPTED
INPUT ZERO
STORE
TEST
OHMS
MEASUREMENT
1OKO
RANGE
IS
RATIO
FITTED
AND SELECTED
?
EXECUTE
DISPLAY
TEST
ROUTINE
RESET
A-D
CLEAR
ALL
KEYBOARD
L.E.D.'S
EXCEPT
TEST
TEST KEY
PRESSED
INHIBIT
KEYBOARD
EXCEPT
MANUAL
STORE
RANGE,
FUNCTION
&
FILTER
STATUS
ST DC
ISOLA
.1V
RANGE
ADD'%'LEGEND
TO DISPLAY
TEST
DC
ISOLA
lV RANGE
WAIT
UNTIL
EITHER
G.E.T.
OR
MANUAL
IS INPUT
DISPLAY'ERROR
5'
IS OHMS
FITTED?
ADD'V'
LEGEND
TO
DISPLAY
.....,.:
.
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.-
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