ViewSonic VS11856 Pro8100-1 Service Manual page 67

(4) Resolution
I/O port
Test Equipment
Test Method
(5) Front and Rear infrared sensor
Device
Test Equipment
Test method
(6) Brightness measurements
Test items
Test Equipment
Test method
Criteria
ViewSonic Corporation
1960*1280
PC
1. Rotate Zoom ring to wide mode (Maximum projected image)
2. Fix projector to set diagonal length of projected image to 60".
3. Adjust focus ring to make resolution of 4 corners and center
are balanced.
4. Check he characters should be recognized easily.
5. Rotate Zoom ring to tele mode (Minimum projected image)
6. Adjust focus ring to make resolution of 4 corners and center
are balanced.
7. Check the characters should be recognized easily.
Front and Rear infrared
Remote controller
1. Cover front sensor and operate remote controller to test rear
sensor
2. Cover rear sensor and operate remote controller to test front
sensor
Brightness measurements
Chroma automatic system (The alternative is CL-200)
Measure 9 points
Marketing spec 20% off
64
Confidential - Do Not Copy
PRO8100-1