Hi, I happened to notice today that when I put a meter between the BNC shield on my oscilloscope and the one on my frequency meter(running off wall wart) I get around 10v AC at 50Hz showing up. This does not happen anywhere else in my setup.
Could anyone enlighten me as to what is happening and if I should be worried!?
http://forum.allaboutcircuits.com/images/smilies/confused.gif
Thanks
Could anyone enlighten me as to what is happening and if I should be worried!?
http://forum.allaboutcircuits.com/images/smilies/confused.gif
Thanks