6.4 Changing Optics Assemblies.....................................................................................................34 6.5 Optimizing Substage Illumination ............................................................................................35 6.6 Mechanically Leveling the Stage Glass ..................................................................................36 6.7 Fixturing Parts............................................................................................................................37
7 Understanding Measurement Strategy ............................................................................................39
7.1 Telecentric Lens Measurement Strategy ...................................................................................39 7.2 Zoom Optics Measurement Strategy .........................................................................................39 7.3 Illumination Strategy ..................................................................................................................39 7.4 Magnification Strategy ...............................................................................................................40 7.5 Focus Strategy...........................................................................................................................40
8 Maintaining the System .....................................................................................................................41
8.1 Performing Daily Inspections .....................................................................................................41 8.2 Performing Weekly or Monthly Maintenance .............................................................................41 8.3 Verifying Zoom Optics Alignment ..............................................................................................42 8.3.1 Verifying Zoom Optics Parfocality and Focus ................................................................42 8.3.2 Verifying Zoom Optics Parcentricity................................................................................42 8.3.3 Verifying Zoom Optics Squareness ................................................................................43 8.4 Verifying Calibration ................................................................................................................... 44 8.5 Cleaning the System..................................................................................................................45 8.5.1 Cleaning External Surfaces.............................................................................................46 8.5.2 Cleaning Optics ................................................................................................................46 8.5.3 Cleaning Critical Mechanical Parts..................................................................................47 8.6 Spare Parts and Accessories ...................................................................................................47
9 GLOSSARY .........................................................................................................................................49
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