Datron 1071 lack of 7th digit with filter on

• #25 Reply
  Posted by vf33184 on 03 Apr, 2022 21:42
• I made a mistake because Error7 is related to AC voltage board, not resistance board.      Now I am following internal adjustment procedure of AC board as specified in chapter 4.3.3   So far, no luck, I need to study it deeper.
  
  And I was checking resistance in 2W mode and it pass internal test. Thanks for hint.