Acnodes PMW6190

14628 Central Blvd,

Chino, CA91710

tel:909.597.7588, fax:909. 597.1939

PMW6190

19” wide screen open frame LCD

are sub ject to c hange without not ice. For latest product in formation,

please visit Acnode s’ we b si te a t ww w.acnodes. com.

2. 4 points calibrat ion

It needs calibration before the touchscre en can work accurately. Whenever the user feel the accuracy

lost, user can do calibration again to get a more accuracy touch function.

Pressing this button, a new window will be popped- up at the location when the touchscreen was

mapped to area for this touch system to guide the user do 4 points calibration.

User should follows the guide to touch and hold the blinking X symbol in the calibration window until it

does not blink to make sure that the utility can gather enough data for computation. In additio n, a time

line bar is shown in the bottom of the window to indicat e time elapsed. If the touchscree n was not

touched before the time line bar going to right end, the calibr ation task will be terminated aut omati-

cally.

3. Clear and Calibra tion

Press this button to eras e the 25 points calibration /linearization para meters and force user to do 4

points cali- brat ion again. After 25 points cali bration data was clear, the 4 poin ts calibration data will

be invalid. It needs to do 4 point s calibration.

4. Linearization

Linearization ( 25 or 9 points calibratio n ) function is used to compensate the touchs creen linearity.

After lin- earization complet ed, the linearity of the touchscreen will be shown in the Linearity curve

window.