-
- Posts: 14
- Joined: Thu Jun 26, 2014 9:35 am
One of my GC ms sensitivity is very low. 10 ppm organophosforus std its giving 900khz only for 1ul injection.Splitless injection .
In diagnostics RF is failing saying like RF DAC cannot convert value above 56 .software suggesting RF generator board faulty .replaced RF generator board but its giving same message in diagnostics. I also changed main board
but there was no progress. Air and water is normal . calibration is passing . trap calibration is failing..please advise .