Cypress EZ-Color CY3263-ColorLock Hızlı Başlangıç Kılavuzu - Sayfa 6

Bilgisayar Donanımı Cypress EZ-Color CY3263-ColorLock için çevrimiçi göz atın veya pdf Hızlı Başlangıç Kılavuzu indirin. Cypress EZ-Color CY3263-ColorLock 12 sayfaları. Evaluation kit

Use the ColorLock Monitor Application
4.8.
Click the Green Arrow in the toolbar to run the GUI. You can now see the optical feedback
algorithm in action.
4.9.
Select different colors on the CIE color chart and watch the ColorLock kit lock on that color.
4.10. Observe the Current CIE Sensor Coordinates chart in the upper left. This is a plot over time
of the x and y values measured by the color sensor in the system.
4.11.
Observe the ColorLock Accuracy chart in the upper right. This is a plot over time of the
delta between the measured x and y values and target x, y displayed beneath the CIE color
chart. Each time a different color is selected you will see a dramatic change in these values,
and as the ColorLock feedback algorithm works, it will pull this delta close to zero (within
some margin of error).
4.12. Observe the PrISM Values chart in the lower right. This is a plot over time of PrISM dimmer
values of the red, green and blue LEDs.
4.13. Adjust the brightness using the Brightness slider to the right of the CIE chart.
4.14. Evaluate ColorLock by exposing the hole in the bottom of the ColorLock case to an external
light source and notice the adjustment of PrISM dimming levels to maintain the target color.
4.15. Check Disable Feedback to manually adjust the PrISM dimming values of the individual red
green and blue LEDs using the associated slider.
4.16. Uncheck Disable Feedback to re-enable the ColorLock feedback algorithm.
4.17. Click the u'v' button in the toolbar and notice that the color chart changes to the CIE 1976 u
v color chart and all associated x and y labels are now changed to u' and v'.
4.18. If you have an external color meter, and would like to calibrate the system:
a.
Click the Calibrate button in the toolbar.
b.
Press the On/Off button on the top of the ColorLock case. The red LED will be fully illu-
minated.
c.
A popup window will appear prompting you to enter the XYZ tri-stimulus values mea-
sured from your external color meter. Enter these values and click Next.
d.
Repeat these steps with the green and blue LEDs to complete the calibration.
Note: These steps should only be done if you own an external color meter. If you enter incor-
rect values, the system may not operate properly, and you should follow the directions the
Reset the Board to the Original Factory Programming
6
section.