C-31
Table C.2
IntelliTouch Touchmonitor Specifications
Mechanical
Positional Accuracy Standard deviation of error is less than 0.080 in. (2.03 mm).
Equates to less than ±1%.
Touchpoint Density More than 100,000 touchpoints/ in2 (15,500 touchpoints/cm2).
Touch Activation
Force Typically less than 3 ounces (85 grams ).
Surface Durability Surface durability is that of glass, Mohs’ hardness rating of 7.
Expected Life
Performance No known wear-out mec hanism, as there are no la yers, coatings,
or moving parts. IntelliTouch technology has been operationally
tested to more than 50 million touches in one location without
failure, using a stylus similar to a finger.
Sealing Unit is sealed to protect against splashed liquids, dirt, and dust.
Optical
Light Transmission
(per ASTM D1003) 90%
Visual Resolution All measurements made using USAF 1951 Resol ution Chart,
under 30X magnification, wi th test unit located approximately
1.5 in (38 mm) from surface of resolution chart.
Clear surface: Excellent, with no noticeable degradatio n.
Antiglare surface: 6:1 minimum.
Gloss (p er ASTM
D2457 using a 60-
degree gloss meter)
Antiglare surface: Curved: 60 ± 2 0 gloss units or 75 ± 15 gloss
units.