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97
ZX-E
Operation Manual
S
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En
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Section 5
DETAILED SETTINGS
Entering Threshold Values
Threshold values are set to determine the range for PASS judgements. Both HIGH and LOW
threshold values are set. There are three judgement outputs: HIGH, PASS, and LOW.
The following table outlines the three methods for setting the threshold values.
Hysteresis (hysteresis width) can also be set for threshold values. Set hysteresis when judgements are
unstable to prevent chattering.
p. 102
When making settings while still connected to an external device, set the Amplifier Unit judgement’s output
hold input to ON so that the output to the external device remains unchanged. The judgement outputs in T
mode will be the same as in RUN mode, i.e., HIGH, PASS, and LOW.
Method
Details
Direct input
Sets threshold values by direct numerical value input.
Direct input is useful when you know the dimensions for an OK judgement or when
you want to fine-tune threshold values after teaching.
Position teaching
Performs measurement and uses the measurement results to set threshold values.
Position teaching is useful when threshold samples, i.e., with the upper and lower
limits, can be obtained beforehand.
Automatic teaching
Performs measurement continuously while the keys are held down and sets the
maximum and minimum measurements during that period as the threshold values.
Automatic teaching is useful when you want to set threshold values by starting the
device and obtaining real measurements.
(ON when measured value <
LOW threshold value)
HIGH threshold value
Measured value
LOW threshold value
Output
(ON when measured value >
HIGH threshold value)
(ON when LOW threshold value
≤
Measured value
≤
HIGH threshold
Z166-E1-02A.book Page 97 Friday, June 3, 2005 4:18 PM
Содержание ZX-E -
Страница 4: ...2 Preface ZX E Operation Manual Preface ...
Страница 8: ...6 Preface Contents ZX E Operation Manual Preface ...
Страница 11: ...9 ZX E Operation Manual Preface PREFACE ...
Страница 12: ...10 Preface ZX E Operation Manual PREFACE ...
Страница 17: ...Section 1 FEATURES 15 ZX E Operation Manual Section 1 FEATURES ZX E Features 16 ...
Страница 24: ...22 Section 1 ZX E Features ZX E Operation Manual Section 1 FEATURES ...
Страница 44: ...42 Section 2 Confirming Warm up Completion ZX E Operation Manual Section 2 PREPARATIONS FOR MEASUREMENT ...
Страница 62: ...60 Section 3 Adjusting Linearity ZX E Operation Manual Section 3 BASIC OPERATION ...
Страница 80: ...78 Section 4 Measuring Thickness ZX E Operation Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS ...
Страница 156: ...154 Appendices Characteristic Data ZX E Operation Manual APPENDICES ZX EV04T Display value mm Measurement distance mm ...
Страница 158: ...156 Appendices Characteristic Data ZX E Operation Manual APPENDICES ZX EV04T Display value mm Measurement distance mm ...
Страница 162: ...160 Appendices Quick Reference for Displays ZX E Operation Manual APPENDICES ...
Страница 166: ...Index Index 164 ZX E Operation Manual ...
Страница 168: ...166 Revisions ZX E Operation Manual ...