Appendixes; A-Display Inspection With The Reticle - Wyse WY-120 Maintenance Manual

Appendix
A
Display Inspection with the
Reticle
The video inspection reticle, a sheet of milled plastic with
markings, helps you measure the display to determine whether or
not the display is within specification. Figure A-1 shows the reticle
and its markings.
Figure A·1 Video Inspection Retie e
Maximum
Dl••r
H••···
.,_Minimum
Display Width
Minimum
Display Height
Straightness
Tolerance
t
. _ Linearity
+
Straightness Straightness
__,.
~Tolerance
Tolerance__,.
~
.... 11--------+-+-
Maximum
Maximum
Display Height
Display Width