Clarity 87392-11 manual Near Power, Prism Power, Lens Feature Detection, Warm-Up Time, Image

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Near Power:

1.Number of Power Checks – How many times the Clarity will analyze the power.

2.Number of Power Targets – There are several different sized power targets that the Clarity uses to determine the power in different areas of the lens.

Prism Power:

Number of Power Checks – The number of times the software analyzes prism.

Lens Feature Detection:

This box contains thresholds for accurate diameter measurement and identifying ink dots for progressives.

1.Edge Detection Threshold (10-40)-- Generally this number will be between 15 and 25. This parameter allows maximum sensitivity in detecting and measuring the diameter of a lens. It is a critical component of calculating power.

2.Minimum and Maximum Ink Dot Diameters -- These two parameters relate to the minimum and maximum size of progressive ink dots put on after A/R coating prior to edging. The camera identifies features like these dots for proper lens alignment prior to blocking.

Auto-Run at Windows Startup:

This box will be checked as a default at the factory. The machine will boot up to the main job screen of the Clarity software. If the box is unchecked, the Clarity will boot up to the Windows Desktop screen.

Warm-Up Time:

A non-zero value causes a burn-in cycle upon power-up. This may improve accuracy in situations where overnight lab temperature is low.

Image:

Brightness Level – This is the brightness level of the camera image. 185 is the factory setting. Call Technical Support before changing this parameter.

Display Options:

1.Briefly Display Filtered Lens Image During Operation – Check this box if you want to see a quick image of the lens during processing. This can be used as a diagnostic tool to see what the camera is picking up.

2.Display Detected Pixels in Red – Check this box if you want to see the pixel that the camera is going to use displayed in red.

3.Seconds to Display – This feature should be set to 0 during normal operation, just to get a glimpse of the image. A service technician may change this to two seconds for diagnostic purposes.

Clarity User Guide, March 1, 2011 - Rev. 1.06

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Contents Clarity User Guide Safety Reminders Table of Contents Home Burn Distance, Near and Prism Power Checks Getting Started Unpacking the ClarityFoam Shipping Blocks in the Blocking Chamber 1a Block #1 P/N 33593 Bottom Shipping Block1c Shipping Bracket Assembly, Clarity P/N 1d Installed Shipping Bracket Assembly Clarity Front View User Items Clarity Rear Connector Bulkhead Installing the Glass Plate This page intentionally left blank for duplexing purposes Establishing Communications Powering on the ClarityBasic Operation Touch Screen Display and Job Screen Keep hands away from unit during the blocking functionProcessing Screen Processing ScreenAnalysis Screen Analysis ScreenClarity User Guide, March 1, 2011 Rev Teach Screen Clarity User Guide, March 1, 2011 Rev This page intentionally left blank for duplexing purposes Setup Screens Main Menu ScreenPreferences Screen Key Features of the Preferences Screen Preferences ScreenTolerances Screen Tolerances ScreenInterface Screen Interface ScreenBlocking Screen Calibration Screen Calibration ScreenSet Date and Time Key Features of the Advanced ScreenAdvanced Screen Technician Screen View Log Copy Logs to Flash DriveStatistics Screen Statistics ScreenThis page left blank intentionally for duplexing purposes Calibration Clarity User Guide, March 1, 2011 Rev Clarity User Guide, March 1, 2011 Rev Touch Screen Calibration Touch Screen Calibration ScreenClarity User Guide, March 1, 2011 Rev This page intentionally left blank for duplexing purposes Advanced Screen in the Setup Menu Distance PowerLens Feature Detection Near PowerPrism Power Warm-Up TimeHome Setup PasswordJob Data Log This screen intentionally left blank for duplexing purposes Cleaning the LCD MaintenanceMaintenance Tips Cleaning the Touch ScreenThis page left blank intentionally for duplexing purposes Intended USE & Limitations Clarity User Guide, March 1, 2011 Rev Glossary of Terms Clarity User Guide, March 1, 2011 Rev Appendix a General Specifications External ConnectionsTechnical Specifications Appendix B Certifications & StandardsThis page left blank intentionally for duplexing purposes Appendix C Electrical Diagram To be suppliedThis screen intentionally left blank for duplexing purposes Appendix D Certificate of Compliance
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