[#5160] calibration lost after readBruker( )

Date:
2013-12-04 12:36 Priority:
3

State:
Open

Submitted by:
Gonçalo Graça (ggraca) Assigned to:
Nobody (None)

Hardware:
PC Product:
None

Operating System:
Windows XP Component:
None

Version:
None Severity:
None

Resolution:
None

URL:

Summary:
calibration lost after readBruker( )

Detailed description
I have read spectra directly from Topspin folder (ex: nmr<-readBruker("C:/Bruker/TOPSPIN/data/selected2")) which reads all my 800MHz 1D spectra correctly, as it can be seen as attachment (full_spec.png). However, after zooming the spectra at the alpha-glucose anomeric signal at 5.22 ppm (to which I have referenced all the spectra in topspin) it seems that the calibration is lost (see attachment zoom_gluc.png). Is this normal, or is there something wrong with my data? I dont't expect too much shift on any multiplet after calibration so this situation my interfere a bit with batman analysis.

Comments:

Message
Date: 2014-02-28 13:54 Sender: Jie Hao What is the data format Topspin output after the referencing? readBruker will only read information from Bruker 1r and procs files, if referenced using Topspin, can you export an ascii file and use that as input to batman?

Attachments:

Size	Name	Date	By	Download
4 KiB	full_spec.png	2013-12-04 12:36	ggraca	full_spec.png
12 KiB	zoom_gluc.png	2013-12-04 12:36	ggraca	zoom_gluc.png

Field	Old Value	Date	By
File Added	2264: full_spec.png	2013-12-04 12:36	ggraca
File Added	2265: zoom_gluc.png	2013-12-04 12:36	ggraca