Peter and I just discussed the two options more precisely:
FQC option: Get FQC people to take a picture of a label/mark left by the PCBA rework operator, which would indicate this resistor addition has been done and checked.
• Does anybody know if we can expect 100% quality with this process? => If so, goal would be achieved!
Final test option: Add a manual step in the final test (part of the test code), which requires the test operator to enter the resistance value measured with a ohmmeter between the 2 shorted pins…
• This would be pretty much full proof in my opinion (with excellent traceability). We do similar things in CP, when we ask operators to acknowledge if LEDS are turned on for example …
• I just do not know how much test development time is required..
Daniel