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Appendix A Specifications
© National Instruments Corporation A-3 FPT-1015 User Manual
Touchscreen
Type ....................................................... 8 wire, analog resistive
Resolution .............................................. 1024 × 1024
Light transmission..................................75% (gouge hardness is greater
than 4 H per ASTM D3363-92 for
HCC01, HCG10, and HCG12)
Controller ............................................... RS232 interface or USB 1.1
OS support.............................................. Windows 9x/NT/2000/XP/
CE 4.2, MS-DOS
Lifespan.................................................. 1 million activations (typical)
at a single point with a 5/8 in.
diameter silicone finger with a
350 g load at 2 touches per second
Contact bounce....................................... <10 ms
Operating voltage...................................5 V (typical)
Sheet resistance......................................350 +/– 22% Ω per square
Linearity.................................................<1.5% full-scale linearity error in
either direction
Insulation resistance...............................>20 MΩ @ 25 VDC
Test conditions....................................... 4 H hardness, 0.04 in. stylus pen,
350 g load
Character activation life......................... >100,000 characters written
within a 20 × 20 mm area on the
touchscreen
Chemical resistance................................Hard coating is highly resistant to
most solvents and chemicals
Visible light transmission....................... 75% typical (>74% @ 550 nm
test)
Clarity..................................................... Clear finish—25%;
antiglare finish—15%