Omron ZJ-SD Series User Manual page 68

Section 5
Using the Hold Functions
Selection
PP-H (Peak-to-peak
hold)
S-H (Sample hold)
AVE-H (Average hold)
MASK (Mask hold)
PB-H (Peak-and-bottom
hold)
ZJ-SD
54
User's Manual
The difference between the minimum and maximum values is held. Select this
option mainly to detect vibration. The output changes at the end of the sampling
period and is held until the end of the next sampling period.
Maximum
value
Current
measured
value
Sampling period
The measured value at the start of the sampling period is held. The output
changes at the start of the sampling period and is held until the start of the next
sampling period.
Current
measured
value
Sampling period
The average measured value during the sampling period is held. The output
changes at the end of the sampling period and is held until the end of the next
sampling period.
Current
measured
value
Sampling period
The measured value is updated only during the sampling period. When the
sampling period ends, the measured value is held until the start of the next
sampling period or until a reset signal is received.
Output
Sampling period
Reset
The minimum and maximum values during the sampling period are held.
The maximum value is displayed on the main display and the minimum value is
displayed on the sub-display.
Maximum value
Minimum
value
Sampling period
Details
Output (maximum value
Minimum
- minimum value)
value
Output
Output
(average of
measured
values)
Output
Sampling period
Maximum
Output
value
Output
Minimum
value
Sampling period