Microscan HawkEye 1500 Series, Руководство по верификации

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v2.4.1, Nov 2008 HawkEye™ 1500 Series Verification Manual 2-1
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Calibration & Enab
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CHAPTER 2
Calibration & Enabling
Verification
HawkEye™ calibration consists of the following:
• HawkEye™ System Normalization
• Reflectance Calibration.
Calibration ensures that every verification system provides the repeatable result
per the relevant standard as compared to all other verification standards. Before
performing verification, the verifier must be calibrated. The calibration process
will set the contrast level and size measurement level of the verification system.
You MUST calibrate your HawkEye™ 1500 upon first time startup in your
production area and, again, if you move the smart camera or the ambient light
changes. The work environment where you will use your HawkEye™ 1500
should be a stable environment in terms of lighting. For example, if you work in
an office near windows, there might be read considerations when you perform a
read at noontime on a sunny day versus a read performed during 3rd shift at 2AM
on a moonless night. We suggest you position the HawkEye™ 1500 in a fairly
steady-state lighting environment where ambient light is consistent and at a low
level.
The HawkEye™ 1500 comes with a Calibration Target (Microscan part number
98-UA10-0CC0). Once you have positioned your smart camera into your work
space, you need to normalize and calibrate the system using this Calibration
Target.