Processing and Analysis of ID NMR Data

All the processing methods of ID NMR data [3.1, 3.5] can be categorized on the basis of whether the processing is applied to the time domain or frequency domain data. The time domain data can be the output of an NMR experiment performed on a spectrometer or of an NMR-SIM calculation. In either case the Fourier Transformation (FT) is always the central step and is handled as a black box tool. Because the NMR-SIM simulation environment corresponds to the ideal spectrometer several processing steps designed to overcome spectrometer imperfections are irrelevant. Consequently the 

Simulated data generally requires fewer ID WIN-NMR data analysis steps than experimental data. The most usual operations performed are listed below  

In ID WIN-NMR the processing and analysis tools are available from the Process or Analysis pull-down menus in the menu bar. The Process pull-down menu is context sensitive such that before the Fourier transformation only time domain processing functions are available whilst after Fourier transformation the Process pull-down menu is updated to include frequency domain related processing functions. The ID WIN-NMR Process and Analysis pull-down menus are shown in Fig. 3.5. 

Analysis Output Phase Correction Autom. Phase Correction 5th Order Phase Corr. Baseline Correction Adjust Point 

Output Calibration Linewidth Multiplets Peak Picking Integration 

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