Period Specified Hold (Peak, Valley, P-P) - Unipulse f395 Operation Manual

10.Multi-Hold Mode

10-3-5. Period Specified Hold (Peak, Valley, P-P)

The hold detection period is specified externally by this method. A reset signal (T/H) is
required for canceling the hold.
Example: Period Specified Peak Hold
COMPLETE
t1: Delay time between the instant when the H/M signal is input and the instant when the
t2: Delay time between the instant when the H/M signal is cancelled and the instant when
t3: Minimum reset signal width required for canceling the hold.
53
＋
Detection
period
t1
OFF
H/M
ON
OFF
T/H
ON
High/Low OFF
Limit
Judgment
Output
ON
OFF
ON
hold is detected.
Ts+0.8msec (max.)
the hold is determined.
Ts+0.8msec (max.)
Ts+0.8msec (min.)
Indicated value
Hold period
t2
Determination
Sensor input value
t
t3