MSL receiver phase and amplitude drift

David L. Harris (harris@nmrindy.chem.unc.edu)
Fri, 11 Nov 94 14:35:34 -0500

We find that there is a receiver problem on our Bruker MSL360. The
receiver phase and amplitude seem to be drifting from time to time (in
minute scale) as observed by the shape and size of the quadrature image.
Has anyone had this kind of problem before? What is the fix for this?

David Harris
Chi-Duen Poon

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David L. Harris
Dir., NMR Facility harris@nmrindy.chem.unc.edu
Department of Chemistry dlh@uncvx1.oit.unc.edu
University of North Carolina tel (919)962-1149
Chapel Hill, NC 27599-3290 fax (919)962-3662