Page 1 of 1

noise in baseline

Posted: Wed Mar 22, 2006 1:09 pm
by lottin michael
Dear,

I have a baseline problem which is allways coming back around the same time (after 20 minutes) in my chromatogram. The baseline drops and gives a lot of noise, hight more than 1 mV. After a few minutes the baseline normalises again and the problem is gone.
Anybody has an idea what could cause this?

Thanks in advance for your help!!

Michael