Hello Everyone;
We hope that someone may have a simple fix for a perplexing problem.
Our lab has Varian Inovas running VNMR6.1C. In non-Varian sequences, we
sometimes see negative glitches, always on the upfield side of peaks, and
always in the directly-detected dimension; they are most obvious of course,
in the case of sharp, intense peaks. At least one of us has seen this
going back many years, at another facility that had a Unity+ and was
presumably running an old version of VNMR. Several of us have tried
comparing Varian pulse programs to the ones we've written, but have not
been able to find the problem (we temporarily thought it might be related
to the presence or absence of "rcvroff();" statements, but now we're not so
sure). Is there some hidden parameter, a "no-glitch" flag that we're missing?
Thanks in advance; any advice would be greatly appreciated.
Thanks,
Karl Koshlap
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Karl M. Koshlap, Ph.D.
Manager, Biomolecular NMR Laboratory
Department of Biochemistry & Biophysics
Texas A&M University
College Station, TX 77843-2128
Tel: (979) 458-2272
Fax: (979) 845-9274
email: koshlap_at_tamu.edu
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Received on Fri Nov 07 2003 - 16:28:34 MST