Peak-To-Peak (P-P) Hold - Unipulse F370 Operation Manual

7.HOLD FUNCTIONS

7-5-4. Peak-to-Peak (P-P) Hold

The maximum value of the difference between the peak and valley over the specified
period is held.
The period is specified by the setting of "all period", "external signal", "time", or "time
with trigger".
t1： A delay time between the instant when the T/H signal is inputted and the instant
t2： A delay time between the instant when the T/H signal is released and the instant
t3：A minimum reset signal width required for releasing the hold
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(Example) All Period Peak-to-Peak (P-P) Hold
＋
Indicated Value=0
t1
OFF
T/H
ON
OFF
HOLD
Button
ON
OFF
HI-LO Limit
Judging Output
ON
OFF
H/E
ON
HOLD
OFF
Status Display
PEAK
OFF
Status Display
Note: During the undetermined period, the judging output varies with fluctuations in the
input waveform. However, the H/E output remains on during the undetermined
period. Read the judging result when the indicated value becomes stable
(immediately before the T/H signal rises).
when the indicated value is held
1.0ms (max.)
when the indicated value returns to tracking
1.0ms (max.)
1.0ms (min.)
Sensor Input Value
Detection ・ Hold Period
Undetermind
Period （ Note）
ON
Blink
Indicated Value
Standard Line
（Hold Section Only）
Indicated Value ＝ 0
t
t2
t3
OFF
OFF