User`s manual
Table Of Contents
- Safety Precautions
- Table of contents
- Chapter 1: Outline
- 1-1 Features
- 1-2 Controller
- 1-3 Measurement program
- [1] Positional deviation measurement
- [2] Degree of match inspection
- [3] Lead inspection
- [4] BGA/CSP inspection (IV-S32M/S33M)
- [5] Area measurement by binary conversion
- [6] Object counting by binary conversion
- [7] Object identification by binary conversion
- [8] Point measurements
- [9] Distance and angle measurement
- [10] Multiple position measurement (IV-S33M)
- [11] Multiple degree of match inspection (IV-S33M)
- Chapter 2 : Precautions for Use
- Chapter 3 : System Configuration
- Chapter 4 : Part Names and Functions
- Chapter 5 : Connection and Installation Methods
- Chapter 6 : Setting and Operating Outlines
- Chapter 7 : Simplified Menu Operation
- 7-1 Operation screen
- 7-2 Image display
- 7-3 Setting functions that are different with each controller
- 7-4 Setting procedures
- 7-5 Setting the operation conditions
- 7-6 Setting object types
- 7-7 Setting the shutter speed
- 7-8 Setting the positioning conditions
- 7-9 Setting the existence inspection conditions
- 7-10 Measurement triggering
- 7-11 Saving data
- 7-12 Specify the system conditions
- Chapter 8 : Specifications
- Chapter 9 : Operation Examples
- Glossary
- Appendix
- Alphabetical Index
7-13
Simplified Menu Operation
7
7-8 Setting the positioning conditions
In the positioning function, you can measure the absolute position of the workpiece using a gray search,
and also the degree of match between the measured image and the reference image.
It is also possible to evaluate whether the measurement result is within the OK range.
The gray scale search has two search modes: a 1-point search (measuring one point) and a 2-point
search (measuring two points).
* The degree of match refers to the level of sameness in the corresponding pixels when comparing the
reference image and the image of the measured object.
E.g.: + 09640 - 96.4 %
æ Gray scale search conditions
Pixel contraction: Search the image in units of 4 pixels.
(This is equal to a pixel contraction setting of "2" in the CONTR. PIXEL
line on the standard menu.)
Detection precision: In units of pixels
(This equals the "STANDARD" detection precision setting in the DTECT
PRECISION line on the standard menu.)
Detection coordinate: The center of the rectangular window
(1) 1-point search
Search area (model 0)
When a reference image is registered
Search area
(model 0)
When operating
The image detected
using the gray scale
search = Measured
image (model 0)
(X0, Y0)
[Measured result]
- Center coordinates of the measured image
X0 = 0 to 511.0 Y0 = 0 to 479.0
- Degree of match between the reference
image and the measured image
M0 = - 10000 to + 10000
Register a reference
image (model 0).
(2) 2-point search
When a reference image is registered
Search area
(model 1)
When operating
Search area
(model 1)
Search area (model 0)
Register a reference
image (model 0).
Search area
(model 0)
Register a
reference image
(model 1).
The image detected using the
gray scale search = Measured
image (model 0) (X0, Y0)
The image detected using
the gray scale search
= Measured image
(model 1) (X1, Y1)
[Measured result]
- Range of center coordinates of the
measured image
Model 0 X0 = 0 to 511.0 Y0 = 0 to 479.0
Model 1 X1 = 0 to 511.0 Y1 = 0 to 479.0
- Range of degree of match between the
reference image and the measured image
Model 0 M0 = - 10000 to + 10000
Model 1 M1 = - 10000 to + 10000