Tagged questions

Amplitude problems when comparing 'popt' experiments in Bruker (Topspin)

0 0 8k
answers votes views
Hi all, My question is about the Multiple Display (.md) function on TopSpin (Bruker AVIII). I did some 'popt' ( paramete...
Posted: TiagoB1 1 Nov 11 '15 at 03:40

1H 1D NMR data Normalization in Topspin.

1 0 3k
answers votes views
I have performed a series of 1H 1D experiments with different concentration of peptide and accordingly different numbers...
Posted: RBT 1 / Updated: Pete Gierth 401 Nov 23 '15 at 11:14

Why does Lift not work?

0 0 1k
answers votes views
Dear all, we have newly installed Bruker Ascend 600 with Sample Jet. Last month, we had a compressor error and NMR was o...
Updated: aaaeee 1 Oct 01 '15 at 08:20

Topspin AU program for sequencial acquisition of three different experiments for 2 hours

2 0 3k
answers votes views
Dear all, I am trying to write an AU program for the acquisition of three different measurements in a sequence for 2 ho...
Updated: Umayal Rakesh 1 Sep 20 '15 at 20:19

Partially Parallel Imaging

0 0 1k
answers votes views
I am running Paravision 4.0 from Topsin 1.5 with one receiver coil. I would like to increase the PPI acceleration factor...
Posted: adam 1 Jul 21 '15 at 05:18

Any decent nmr processing software for free?

5 0 7k
answers votes views
Hello people, Does anyone know of any free NMR software (no trials, I can't stand it anymore) that is robust enough to ...
Posted: gravatar 83 / Updated: Craig 41 Mar 05 '15 at 01:45

Predicting aquisition time needed depending on sample concentration

2 0 6k
answers votes views
Hi , is there a way of predicting aquisition time needed depending on sample concentration in order to get a decent spe...
Posted: gravatar 83 / Updated: clemistry 1 May 19 '15 at 14:36

Topspin: usage of l0 and d0

2 0 4k
answers votes views
Dear all, In topspin, what's the initial value for l0, 0 or 1? what's the initial value for d0, 0 or in0? Thanks in ad...
Updated: Frey 61 Dec 12 '14 at 01:14

Running a wet sequence

2 0 5k
answers votes views
Hi, I am trying to run a wet sequence but I'm having trouble getting good results on a sample with 90:10 water:methanol...
Posted: gravatar 83 / Updated: Pete Gierth 401 Dec 05 '14 at 10:35

What is the actual point of dummy scans?

3 0 12714
answers votes views
Hi, I was wondering why so many pulse programs use dummy scans. Correct me if I'm wrong but I think dummy scans are supp...
Posted: gravatar 83 / Updated: Pete Gierth 401 Dec 05 '14 at 10:44

Tool for Subsampling Uniformly-Acquired Data to Mimic NUS Spectra

1 0 7k
answers votes views
Hello all, I have several 2D and 3D data sets acquired using Bruker spectrometers in the standard uniform sampling fash...
Updated: ChemMJW 99 Aug 23 '14 at 20:43

what does autoshim in the topspin bsms do?

1 0 5k
answers votes views
Hi, in the bsms gui there's an autoshim button. What does this function do exactly? Is it similar to topshim or is it a...
Posted: gravatar 83 / Updated: Ulrich Haunz 210 Aug 20 '14 at 06:16

Topspin 2.1 error message with Windows 7 OS

3 0 7k
answers votes views
Hi all, I have been running TopSpin 2.1 on my Windows 7 32-bit OS for the last few years and now am getting this annoyin...
Posted: Olivia 1 / Updated: Ulrich Haunz 210 Nov 14 '14 at 03:16

Topspin3.2 deconvolution, border peaks are cutted off

1 0 5k
answers votes views
Greetings, I've some annoying issue with Topspin and deconvolution. No matter what I'm trying to do, border peaks are a...
Posted: Arkadiusz Leniak 238 / Updated: Ulrich Haunz 210 Jun 16 '14 at 07:48

How can you read a FID dile with topspin?

2 0 10746
answers votes views
Hi, I found a spectrum I'm interested in on the hmdb database, say for example at the end of this page http://www.hmdb....
Posted: gravatar 83 / Updated: Arkadiusz Leniak 238 Jun 14 '14 at 02:00

Processing of spectra in Bruker Topspin

0 0 3k
answers votes views
Can anyone suggest important parameters need to be optimized for 3DNMR data processing and correct phasing of cross pea...
Updated: Arun Gupta 11 Jun 08 '14 at 03:04

TopSpin: 3D experiment with vc list

2 0 9k
answers votes views
Question about how to make a 3D experiment in which one of the dimensions is a variable counter (vc) list. I'm using Top...
Updated: DaanMR 1 Jun 05 '14 at 08:26

Topspin 3.2.1 - 1D TOCSY in with differing mixing times

4 1 8k
answers votes views
Hello, I work a lot with compounds containing numerous carbohydrate groups. Therefore I use frequently 1D-TOCSY experim...
Posted: zablociak 21 / Updated: Alain Pagelot 1 Jun 10 '14 at 02:38

Topspin 3.2.5 queue experiment

3 0 7k
answers votes views
Does anyone know how to make Topspin to queue experiments? In my recently installed Topspin somehow the queue function i...
Posted: shark 1 / Updated: Arkadiusz Leniak 238 Jun 05 '14 at 05:07

can topspin 3.2 window version open broker fid file?

3 0 4k
answers votes views
I installed the Topspin 3.2 pl 3 on windows 7, but when I am trying to open my NMR data it can only show process data fi...
Posted: shark 1 / Updated: John Hollerton 96 Jan 23 '14 at 09:36

How to convert inversion recovery data acquired using Spinsight

0 0 3k
answers votes views
Hi, I do not know how to convert a data set acquired using Spinsight into a format that can be read by Topspin. The d...
Posted: mike 1 Nov 14 '13 at 14:00

Individually phase pseudo-2d DOSY spectra?

2 0 5k
answers votes views
Hello, I have a DOSY data set in TopSpin and I'd like to extract diffusion coefficients for two small peaks in the spec...
Posted: DBritt 1 / Updated: Ignacio Pérez-Victoria 1 Oct 29 '13 at 01:47

Avance III 400 NMR lift unresponsive... emergency air lift activiated

1 0 7k
answers votes views
Hi, I am unable to activate our lift on our avance III 400 NMR from BruKer The message is emergency air lift activated....
Posted: Tamara 1 / Updated: wilsonmv 1 May 27 '13 at 18:53

topspin peak list file format

2 0 6k
answers votes views
I am trying to parse a "peaks" file (generated by topspin) and convert it from binary to ascii, but couldn't find its fi...
Posted: badgerNMR 1 / Updated: John Hollerton 96 Apr 16 '13 at 08:13

File with description of parameters

1 0 4k
answers votes views
Hi, comrades! We use the linux version of TopSpin 2.1 as a software for AVANCE II Bruker 400 MHz. As I found parameters ...
Updated: Alexander Abakumov 11 Nov 19 '12 at 09:16

Pulse sequence for homonuclear correlation with SPC5 mixing period

0 0 6k
answers votes views
Hi, I'm looking for a pulse program suitable for Bruker Avance llI (topspin 2.1) which is 2D homonuclear correlation wit...
Posted: Gili Abr 1 Sep 27 '12 at 02:09

Macro for variable temperature experiments on Topspin (Bruker)

3 0 10251
answers votes views
I am working on a MAS solid-state NMR Bruker spectrometer using Topspin. Is anyone familiar with a macro for running sev...
Posted: Gili Abr 1 / Updated: David O'Brien 1 Apr 25 '12 at 08:32

Converting from 2 column data to Topspin fid

1 1 4k
answers votes views
I am new to Topspin and would like to know if a 2 column dataset (containing time versus intensity) can be converted int...
Posted: Arvind Ananthanarayanan 11 / Updated: bernie o'hare 111 Aug 06 '11 at 10:48

Exporting integral data for use in calculations

6 1 8k
answers votes views
Hello people, For my internship I am attempting to fully automate monomer composition analysis on Bruker TOPSPIN 2.0 us...
Posted: Nathanael91 23 / Updated: Clemens Anklin 416 Nov 30 '10 at 09:12

Gradshimau

3 1 10038
answers votes views
I have a problem with gradshim (gradshimau) in topspin. The problem is that im getting spitting on solvent peak (and all...
Posted: jonis 11 / Updated: Pete Gierth 401 Oct 30 '10 at 08:34
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