Hello everybody,
I have a problem with calibration (referencing) of 2D spectra on our ARX
instrument running XWIN-NMR 1.3. If I create 2D parameter set (e.g.
COSY) from 1D reference spectrum (e.g. 1D proton) (by changing PARMODE
to 2D in the eda window) referencing is OK. However, if I try to load
some COSY parameters using rpar command and then adjust SWH, O1 etc my
referencing in F2 and F1 is incorrect. I tried to set the parameter SR
for both dimensions equal to the value for SR in 1D spectrum but it
didn't help. Only manual calibration (using calibrate button and some
reference peak) works. I am trying to simplify 2D setup for our users
but it seems I am making it more complicated.
I don't have much experience with Bruker instruments and I don't have
any manuals for version 1.3. I hope somebody can help me.
Thanks,
Piotr
Piotr Dobrowolski, Ph.D.
NMR/EPR Manager
Department of Chemistry and Biochemistry
Utah State University
0300 Old Main Hill, Logan UT 84322-0300
telephone: (435) 797-1673
fax: (435) 797-3390
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