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[Question from NMRWiki Q&A forum] Bruker GRPDLY Parameter

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11-11-2010, 04:33 PM

nmrlearner

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Bruker GRPDLY Parameter

Bruker GRPDLY Parameter

I am new to working with Bruker-style NMR data and am experiencing confusion with regard to Bruker's digital filtering. Some experiments on our Bruker spectrometers result in valid decim/dspfvs/grpdly values in the acqus output file, but other spectrometers give a value of -1 for grpdly. Does anyone know what this value means? More importantly, how can I calculate how many points to left-shift the Bruker fid for offline processing when grpdly does not contain the value?

Thank you.

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