From: sleeper75se (sleeper75se_at_yahoo.se)
Date: 2002-04-23 12:15:01
Hi Joerg,
> The function generator is normally grounded and
> the oscilloscope too. Are you sure, you did not
> built a ground loop ?
Ehm. No. You are right, I probably did. Could this be the cause? I
guess a battery operated function generator is the only way around
it.
> Does the oscillation continue, if you disconnect
> the function generator ?
Unsure, I will have get back to you on that. It does not help with
the 50Hz hum however, I can remember that much.
Regards,
Andreas
This archive was generated by hypermail 2.1.4 : 2002-07-27 12:28:43 BST