What is the allowable deviation of copper clad laminate tester (used to measure copper foil thickness) and how to correct it?
In addition, the deviation range of the instrument is determined according to the allowable tolerance range of the product, and the tolerance range of the product shall be determined first;
First of all, the grading tester should be used to test the thickness of copper clad, and the copper foil thickness gauge is used to test the thickness of copper foil. Please make sure that you want to test copper foil or copper clad laminate.
The correction can be corrected by the thickness standard, which is relatively simple. The above reply, I hope to help you.
