Unipulse F381A - Types of Holds

63
4 SETTINGS AND CALIBRATIONS
63
SETTINGS AND CALIBRATIONS
Chapter
4
■Types of holds
All holds are to carry out detection in each valid section.
The valid section is as follows:
When the setting of Change of Section is External Input: As long as the Hold input is ON
When the setting of Change of Section is Setting: Between the start point and end point of the
set section
- Always
The indicated value and the HI and LO
Limit set values are always compared in the
valid section.
Judgment points are all data in the valid
section.
No judgment points are kept.
- Sample
The load at the start point of the valid
section is held.
* It is not necessary to make the section start
point and end point identical.
* When the Waveform Reference is set at
Back, it detects a judgment point when the
measurement ends.
- Peak
The maximum value (peak value) is held.
Valid section
Hold
OFF
ON
Indicated
input
Section
(Time or DPM (Front))
Section
End point Start point
(DPM (Back))
value
Sensor
input
value
Start point End point
Valid section
OFF
ON
Start point End point
Detection and hold Hold
Hold
input
Section
(Time or DPM (Front))
Valid section
End point Start point
Detection
Section
(DPM (Back))
Sensor
input
value
Indicated
value
Sensor
input
value
Indicated
value
Valid section
OFF
ON
Detection and hold
Hold
Hold
input
Section
Start point End point
(Time or DPM (Front))
Section
End point Start point
(DPM (Back))
Sensor
input
value
Indicated
value