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features on a part, the number expected can be set as well. During the inspection, the sensor will verify that each part or package in-
cludes the specified number of features. Some example applications include:
• Inspections that check for drilled holes on a part
• Inspections that check for correctly stamped parts
• Inspections that ensure proper packaging (for example, check that a packing slip exists in or on a box; test whether a vial is properly
capped)
• Inspections of blister packs
Blemish Sensor
A Blemish type sensor can be used to find flaws on a part (for example, scratches on a disc), or it can be used to make sure a feature
exists on a part. Although verifying a feature is present on a part is more commonly an application for an Area sensor, a Blemish sensor
may be a better option when dealing with variable materials or uneven lighting. Some example applications include:
• Inspections that check for scratches on a part, and reject parts where the scratches are too numerous or larger than acceptable
• Inspections that check for the presence of some label or marking on a part that may vary in color
Match Sensor
A Match type sensor is used to verify that a pattern, shape, or part in any orientation matches a reference pattern. The reference pattern
is taught during setup. A reference pattern might include alphanumeric characters, logos, or any other shapes. During an inspection, the
sensor checks that each part or package being inspected matches the reference pattern. Additionally, if there is more than one of the
identified pattern, the number expected can be set.
Some example applications include:
• Date/Lot code inspections
• Label inspections
• Part etching inspections
• Part orientation inspections
• Part shape inspections
Sort Sensor
A Sort sensor type that can recognize and sort up to ten different patterns within the same inspection. Each reference pattern is taught
during setup and stored in one of ten pattern memory locations. A reference pattern might include alphanumeric characters, logos, or any
other shapes, and the pass criteria can be set for any or all of the patterns.
Some example application include:
• Identify and sort parts on a production line
• Ensure that several different parts are present in a package
Selecting a Sensor Type
When you exit Demo Mode, the sensor reboots with a single inspection with a Match sensor type by default. To change the Sensor Type:
1. Go to Main Menu > Inspection > Properties > Sensor Type
This displays the Sensor Type menu options.
iVu Plus User's Manual
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