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

10.Multi-Hold Mode

10-3-7. Time Specified Automatic Hold (Peak, Valley, P-P)

The hold detection period is within the set time (Hold Detect Time) from the instant
when the indicated value crosses over the waveform start level. A reset signal (T/H) is
required for canceling the hold.
Example: Time Specified Automatic Peak Hold
Hold Start Level
Hold Detect
COMPLETE
t1: Delay time between the instant when the indicated value exceeds the hold start level
t2: Delay time between the instant when the hold detect time expires and the instant
t3: Minimum reset signal width required for canceling the hold.
55
＋
t1
Detection
period
OFF
Time
ON
OFF
T/H
ON
High/Low OFF
Limit
Judgment
Output
ON
OFF
ON
and the instant when the hold is detected.
Ts msec (max.)
when the hold is determined.
Ts+0.8msec (max.)
Ts+0.8msec (min.)
Sensor input value
Indicated value
t2
Hold period
Determination
t3
t