Setting The Differential Function; Applications - Omron ZX2-LDA41 User Manual

Setting the Differential Function

Differential function:
This function is used to display measurement change amounts when it is difficult to
CONTENTS
specify a threshold for the measured value, making it easier to detect only sudden
changes in the measured values.
INTRODUCTION
Setting example:
PREPARATION
Making it easier to detect only
FOR
sudden changes
MEASUREMENT
Input
waveform
FLOW OF
OPERATION
BASIC
SETUP
MAIN

APPLICATIONS

Differential
& SETTING
waveform
METHODS
Height
Steps
and
Warpage
Double
Sheet
Detection
Important
• The detection effectiveness varies depending on the response time setting.
Thickness
Procedure for setting up differential function
Positioning
Set to the MENU mode
Eccentricity
Differential function
and Surface
Deflection
Return to RUN mode
DETAILED
SETTINGS
1
TROUBLE-
Set to the MENU mode
SHOOTING
Button
SPECIFI-
Operation
CATIONS
INDEX
Hold down for
3 seconds
SETTING
TRANSITION
CHARTS
116

Setting the Differential Function

Setting channels used when connecting multiple units: Each CH
HIGH
LOW
Shows "0", when detecting no changes.
HIGH output is ON, when the value is over HIGH threshold.
LOW output is ON, when the value is under LOW threshold.
setting
Setting completed
Display
Hold down the
Lit
three seconds to switch to the
MENU mode.
Counting gradual changes for which a
threshold value cannot be easily specified.
Input
waveform
Differential
waveform
Description of Operation
button for
HIGH
LOW
Explanation of
Selection Menu
ZX2 User's Manual