Procedure - Barco F70 Service Manual

Laser pulsing adjustment

13.1 Procedure

1. Enter Prospector, and select login.
Enter the service code.
2. Select the Service menu/Native RealColorP7
3. Click on the white radio button, and enable the "Test Pattern" switch
Image 13-1
4. Go to the Laser pulsing slider.
5. d. Measure what the y white value is and increase the blue laser value if the y value is higher than 0.329 and
reduce it if's lower than 0.329 The goal is to set the laser pulse value so that the white ypoint is 0.329
6. Go back to the native RealColor P7 menu item and update the x and y value for white to match the value you
read from the meter.
Write down the LUX/Foot Lambert value
7. Click on the red radio button and measure x, y and lux/foot lambert value
• Add the x and y value into the menu and write down the red lux/foot lambert value.
• Take the red luminance value and divide it by white RED/WHITE
• Write the result into the red luminance field in prospector
72 723–0018 /02 F70