Gray Data Analysis - Panasonic PV500 User Manual

6.
Rotate the focus ring (or aperture ring) of the lens following the
displayed message.
7
. Rotate the ring until "Result" field shows "OK".
A level bar showing consistent percentage is displayed in the
"Focus Adjustment Level" area.
8.
When "OK" is displayed, stop turning the ring and then press
the ENTER key.
Now you completed the adjustment.

7.4.2 Gray Data Analysis

This function graphs gray values in the pixels on a horizontal or vertical line. You can observe the gray data on
a preprocessed or binarized image.
1
. Adjust the position of the camera to display the inspection object
or the object with feature on the monitor screen.
2
. Select "TOOL" > "Setting Help".
The Setting Help menu appears.
3.
Select "Gray Data Analysis".
The Gray Data Analysis window appears.
4.
Set an area on the position where you
want to observe its gray data from
"Area" and "Area Direction".
When you completed the area setting, the
graph of gray data appears in blue.
The larger blue area indicates the brighter
pixel (gray value is higher), and the smaller
area the darker pixel (gray value is lower).
5
. Change the other items as necessary to change the type or size of the image.
Live/Memory:
Magnification:
Preprocess:
Gray/Binary:
Scroll:
352
To switch the image between Live and Memory.
To change the display size of an image.
To confirm the gray data of a preprocessed image.
To switch between Gray image and Binary image (slice level A-Z).
To move the displaying area when the magnification of an image is set to high.