High-density, visible LED's production test
Date:2011-06-08 11:33
Status:Be resolved
Question:admin
rocess. Test fixture is usually dark, and to prevent the impact of ambient light causes the test data error. Photodetector (PD) integrated in the test fixture, when the robot into the test fixture to LED when to test them. Figure 2 shows typical DC characteristics of the system structure.
LED digital source table can be three types of DC testing. Since this instrument can provide any polarity current source or voltage source, so no need to flip or move placed in the position of the first test t
Best answer:
No best answer
[All answers(0)]
[Let me answer]
10/37 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/26 05:42