10.Multi-Hold Mode
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10-3-3. Valley Hold
The maximum value (valley value) in the negative direction is held.
t1: Delay time between the instant when the T/H signal is input and the instant when the
indicated value is held.
Ts+0.8msec (max.)
t2: Delay time between the instant when the T/H signal is cancelled and the instant when
the indicated value returns to tracking.
Ts+0.8msec (max.)
t2
t
＋
T/H
COMPLETE
t1
t2
t1
OFF
ON
OFF
ON
OFF
ON
Sensor input value
Detection/hold period
Detection/hold period
Indicated value
Indeterminate
period (Note
Indeterminate
period (Note
Note: During the indeterminate period, the Judgment output
varies with variations in the input waveform. However, the
COMPLETE output is kept on during the indeterminate
period. Read the result of judgment when the indicated
value becomes stable (immediately before the rising
edge of T/H).
High/Low
Limit
Output
Judgment
