In Reply to: MM phono stage hum posted by DanK tubes on February 28, 2007 at 09:20:00:
If your 'scope probe is x10 it will have a Zin of 10MR which makes a very nice antenna for all orts of crap.Touch the probe tip to the probe ground wire. If hum goes then it is just a case of induced picked.
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Follow Ups
- Perfectly normal IME - clifff 10:39:34 02/28/07 (1)
- I agree... - BBeck 11:55:34 02/28/07 (0)