Hioki 3522-50 - Testing Using EXT I;O; Normal Testing

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5.6 Testing Using EXT I/O
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5.6.1 Normal Testing
TRIG
----------------
(Testing start signal)
INDEX
----------------
(Analog measurement
in progress signal)
EOM
----------------
(Measurement finished
signal)
HI
--------
IN
--------
LO
--------
AND
--------
(Comparator result
output)
T2 T3
T1
T5
T4
Previous decision result
(
Note 1
)
Decision result
T7
LD1
―――
to LD5
―――
(Panel load
signals)
T6
LD1
―――
LD2
―――
LD3
―――
LD4
―――
LD5
―――
Current test conditions
Panel number 99
Following test conditions
Panel number 22
PNL0
―――――
to PNL2
―――――
(Panel page
signals)
PNL0
―――――
PNL
―――――
1
PNL2
―――――
NOTE
5.6 Testing Using EXT I/O
With the test conditions for testing by the comparator having been set (with
the trigger setting set to external trigger), when in this state a trigger signal
is input via the EXT I/O connector, or when on the screen the soft
key is pressed, then the decision result is output on the comparator result
output signal line of the EXT I/O connector.
When a panel number has been selected using the panel load signal at the
input of a trigger signal via the EXT I/O connector, the 3522-50 loads the
measurement conditions for the panel number and then begins measurement.
An example of testing timing is as follows:
You can use a communication command (:IO:RESult:RESet) to select whether
the judgment results for comparator measurement are reset when the start-of-
measurement signal is input or updated when measurement ends.
Note1: Reset at the same time as TRIG
―――――
:HIGH
Not reset at the same time as TRIG
―――――
: Last judgment result remains
(Initial setting)