I just got this great (if working) bench multimeter. It is faulty and there's a lot of different fault codes. 602,603,604,606,611,612,613,614,615,616 etc.. what is wrong with this meter?? It's old agilent one so there's no warranty. Is it simple thing to fix because lot of errors and one thing that can cause all of this errors..
My best, Hannu (from Finland)