Panasonic PV500 User Manual page 122

Running a Test
Confirm if the current settings perform an inspection properly. To observe the image easily, set ""Window
Transparency (SETUP menu)" to larger value. ("Changing Window Transparency (SETUP Menu)", page 341 )
1.
Press the TRIG key.
When a live image is displayed on the screen, PV
captures a new image first and runs a test. When a
memory image is displayed, it runs a test using the current
memory image without capturing any images.
Position adjustment and area size adjustment are also
executed at the same time if they are used.
2.
Confirm a judgement result and the number of
detected objects.
The list of detected objects is displayed in the lower part of
the setting window.
When selecting this table and highlighting an object data,
the mark on the screen window indicating the detect
position turns to red.
When 40000 or more areas of specified color are detected regardless of whether or not the extraction condition
is met, the judgement result will be NG and detected count will be 0.
In this case, to inspect correctly, adjust the lens aperture and the slice level not to display undesired noises on
the image, or set Preprocess to remove undesired noises.
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