Hi, I'm a junior hardware engineer and I'm currently tasked with reviewing the design of a test jig for pin independence test. I don't think I had a firm understanding of what was required of me. Perhaps I don't understand the task itself. I did try to look into different ICs used in the circuit and worked my way through each one and made an assumption that if I was to remove a pin, it would not affect the DUT... Is that the correct approach? Please share your thoughts and teaching. Thank you.