Vnmr 1D baseline correction and peak integration
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The walkthrough below shows how to baseline correct 1D spectrum in vnmr. Click thumbnails to see pictures in full size. | The walkthrough below shows how to baseline correct 1D spectrum in vnmr. Click thumbnails to see pictures in full size. | ||
<gallery> | <gallery> | ||
| - | Image:Ds-snapshot.png| | + | Image:Ds-snapshot.png|'''type [[ds]]''' to get into the interactive mode. Click second button in the bottom row until it becomes "Full integral", then '''type cz''', which means "clear reset points". |
Image:Full-integral-snapshot.png|Now the integral should look like a continuous green line. '''Click "Resets" button.''' Blue words "add resets" show on the screen. Now you can add reset point by clicking before and after some peaks | Image:Full-integral-snapshot.png|Now the integral should look like a continuous green line. '''Click "Resets" button.''' Blue words "add resets" show on the screen. Now you can add reset point by clicking before and after some peaks | ||
Image:One-integral-selected-snapshot.png|here integral resets for one peak have been defined. Dotted green line shows baseline points, contunuous line - integrated points | Image:One-integral-selected-snapshot.png|here integral resets for one peak have been defined. Dotted green line shows baseline points, contunuous line - integrated points | ||
Revision as of 01:14, 12 May 2009
The walkthrough below shows how to baseline correct 1D spectrum in vnmr. Click thumbnails to see pictures in full size.
 type ds to get into the interactive mode. Click second button in the bottom row until it becomes "Full integral", then type cz, which means "clear reset points". |
 Now the integral should look like a continuous green line. Click "Resets" button. Blue words "add resets" show on the screen. Now you can add reset point by clicking before and after some peaks |
 here integral resets for one peak have been defined. Dotted green line shows baseline points, contunuous line - integrated points |
 now most of the meaningful integrals are selected. Type bc to apply baseline corrrection. |
