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How to process a 1D bruker data file in felix
per Shibani:
open new dba
open fid file
look in aqus and find DECIM (decimation) and DSPFVS values (e.g. 24, 12) These will vary depending on spectral width
def datype 1 (tell it we're working with complex data)
def datsize 4096 (this is also in acqus, under __)
zoom on beginning, note that the fid starts after about 70 points
csl 70 (circular shift left - puts first points at the end of your fid)
dr (drive - activates all those commands, redraws window)
def datsize 4026 (apply the following commands without the last 70 points)
dr
cnv 1 30 (watersuppression: convolute function, modeflag, windowfunction size)
dr
ss 2048 60 (window function: sinesquarebell, phase shift)
dr
def datsize 4096 (now we re-include the excluded points)
csr 70 (bring those points back to the front)
dft 24 12 (digital fourier transform, using parameters __ __)
dr
phase correction (interactive)
baseline (interactive; polynomial = 2)
reference (using water, set center of spectrum 4096 to 4.76ppm)
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created 6-12-01 by Jonathan.SheehanATvanderbilt.edu