Which of the following is/are the fundamental factors that need tight control for difference based inspection work?
Posted: Thu Jul 14, 2022 10:06 am
a) Proper registration
b) Controlled illum ination
c) Noise levels should be low enough so that the variation due to noise won’t affect the difference value much
d) All of the mentioned
b) Controlled illum ination
c) Noise levels should be low enough so that the variation due to noise won’t affect the difference value much
d) All of the mentioned