MODEL 3587 - 26 -
4. Measurement method
4.1 AUTO/CONTINUE mode
4.1.1 AUTO operation
This is the mode in which the judgement result and the display value are held, the
measuring voltage is shut off and the measurement finishes when the NG judgement is
obtained during the measurement.
It can be operated by MANUAL operation, REMOTE1 operation and REMOTE2
operation.
① To start the measurement during MANUAL operation, press the START KEY located
on the front panel.
During REMOTE 1operation, ON the START input.
During REMOTE 2 operation（ON the Probe switch）, ON the REMOTE input.
② The measuring voltage is applied to measurement terminal, and the measurement and
comparator action are started.
③ If the mask timer is set, the comparator does not make any judgement during the mask
time.
④ After passing the timer time, the measuring voltage is shut off and output of the
measured value, judgement display and the judgement result are obtained. But in case
that the judgement result becomes NG during the timer time, the measuring voltage is
shut off at the moment when the NG is given, retaining the measured value, judgement
display and the judgement result.
⑤ During the manual operation, to reset the judgement output and the judgement display,
press STOP key located on the front panel.
Make ON the STOP input during REMOTE 1 operation.
The measured value is continuously displayed until the next start signal.
⑥ To re-start the measurement, proceed from ① mentioned above. There is no need to
reset.
Note 1 : In MANUAL and REMOTE 1 operation, when the STOP key is pressed during
the timer operation, the timer operation stops its action, the measuring voltage is
shut off and comparator does not operate.
Note 2 : In REMOTE 2 operation, if remote switch is turned OFF during the timer
operation, the timer operation is stopped, the measuring voltage is shut off and
comparator does not operate.
［MANUAL operation］
①② ③
HIGH
LOW
START
ON
OFF
STOP
ON
OFF
ON
OFF
ON
OFF
0V
Display
Timer
Mask timer
Measurement
voltage
NG Judgment
(HI or LO)
GO Judgment
Finishes with timer time up
Finishes with NG judgment
Finishes with STOP
Good judgment
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