BK Precision 1472B Specifikace stáhnout pdf (Strana 92)

MIL-STD- 1472E

5.4.6 Touch-screen controls for dkpIays

5.4.6.1 J@. Touch-w~n con~olmay kusdtopmvide noverlaying conVolfunctiontoa

data displaydewce such asCRTs,dot matrix/segmenteddisplays,electrohminesccnt displays,

programmableindicators,or otherdisplay

devices where direct visual reference access and optimum

direct control access are desired.

5,4.6.2 Luminance transmission. Installed touch-scr~ns shall have sufficient luminance

transmission to allow the display to be clearly rea&ible in the intended environment and mee[ the

display luminance requirements herein.

5.4,6.3 Positive indication. A positive indication of touch-scnxm actuation shall be provided to

acknowledge the system response to the control action.

5,4.6.4 Dimensions and sermmt.ion. The dimensions and separation of responsive areas of the

touch-screen shall conform to S1, S2 and Bw of Figure 14.

5.4.6.5 Resistance. Force required to operate force-actuated touch-screens shall conform to the

alphanumeric resistance limits of Table X.

5.4.6.6 System Display Response Time. System display response time shall be not more than

0.25 seconds.

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BK Precision 1472B Specifikace Strana 92