Peak Hold - Unipulse f395 Operation Manual

10-3-2. Peak Hold

The maximum value (peak value) in the positive direction is held.
T/H
High/Low
Limit
Judgment
Output
COMPLETE
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.)
＋
Sensor input value
t1
Detection/hold period
OFF
ON
OFF
Indeterminate
period (Note
ON
OFF
ON
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).
10.Multi-Hold Mode
t2 t1 t2
Detection/hold
period
Indicated value
t
50