Hello,
Do you have the 2.4.2 updates? Bruker changed how they specified the TopSpin version at some point after 2.4.2 was released, and this meant a patch had to be made to take that into account. (I think it was from TopSpin version 3.5, or so, I hope they haven’t changed it again in TopSpin 4!)
Wayne
> On 4 Sep 2018, at 17:30, Cyr Normand <[log in to unmask]> wrote:
>
> Dear all,
>
> We have recently converted our NMR consoles from Varian to Bruker and while I am comfortable using Analysis with Varian data processed with nmrPipe, I am now exploring Bruker data processed within TopSpin 4.0.3. So far so good with 2D data (mostly 15N-HSQCs) using Analysis v2.4.2.
>
> However, when I try to open a 3D 15N-NOESY, I get the following error:
>
> Exception in Tkinter callback
> Traceback (most recent call last):
> File "/Users/norm/Softwares/ccpnmr/python2.7/lib/python2.7/lib-tk/Tkinter.py", line 1532, in __call__
> return self.func(*args)
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccpnmr/analysis/popups/OpenSpectrum.py", line 375, in openSpectra
> obj.shiftListName)
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccpnmr/analysis/popups/OpenSpectrum.py", line 808, in openSpectrum
> params = clazz(file, extraData=extraData)
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/BrukerParams.py", line 82, in __init__
> ExternalParams.__init__(self, **kw)
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/ExternalParams.py", line 103, in __init__
> self.makeNewParams()
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/ExternalParams.py", line 170, in makeNewParams
> self.parseFile()
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/BrukerParams.py", line 114, in parseFile
> acqParData.get()
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 249, in get
> self.process()
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 415, in process
> self.processpre21()
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 664, in processpre21
> (numPoints,numPointsOrig,valuePerPoint) = self.getFreqDimInfo(valuePerPoint,numPointsValid)
> File "/Users/norm/Softwares/ccpnmr/ccpnmr2.4/python/ccp/format/general/acqParsDefs.py", line 180, in getFreqDimInfo
> valppointFreq = (1 / valppoint) / npointsFreq
> ZeroDivisionError: float division by zero
>
> Preceded by many lines similar to the following (full log attached):
>
> Error converting '<>' to float: set to 0.0
>
> Is there a way to open my 3D N-NOESY Bruker data processed with TopSpin 4.0.3 in Analysis v2.4.2?
>
> (As a side note: I am able to open the data in Analysis V3 without any problem. However, my preference leans toward V2 and would be glad to be able to use my data with V2.)
>
> Thanks!
> Norm
>
>
> _______________________________________
> Normand Cyr, PhD
> Manager, Structural Biology Platform
>
> Department of Biochemistry and Molecular Medicine
> Université de Montréal
> Roger-Gaudry Building, office C-313
>
> T: +1-514-343-6322
>
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> <error_N_NOESY_analysis.log>
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