Recently while getting a loaner probe up and running, I noticed that the engineers simply had me set the decouple 90 to the same as the regular 90. I was under the impression that you wanted to use a lower power pulse for decoupling. Is setting the decoupling 90 to the same bascially a 'good enough' shortcut? If so, what's a better way to do it? and to determine it?
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[Question from NMRWiki Q&A forum] How about calibrating a 13C 90 pulse?
How about calibrating a 13C 90 pulse?
Most 90 degree pulse calibration instructions I've run across seem to be for a 1H 90. What about a 13C 90 degree pulse? Anyone have an easy set of instructions for doing this? Is calibrating the 90 for 13C less important than the 1H 90 for 2D experiments?
Thanks in advance!
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[Question from NMRWiki Q&A forum] Learning pulse programming
Learning pulse programming
I'm a grad student with no prior experience in pulse programming. Currently I work in rodent MRI. I want to be able to implement some of the sequences I read about in papers and I'd like to know the best way to get started with pulse programming. I read the manual parts on pulse programming and method programming. While the cover the all the syntax,etc. really well they don't really provide any general concepts. For instance, the manual will tell you how to set a delay (e.g. d0 or 1.2u) but not why you should use a particular delay, power level, etc.
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http://sbtools.uchc.edu/nmr/pw_calculator/
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Ad Bax's note: This library contains recently published pulse sequences that have been tested on our equipment. By downloading, viewing or using any of them you acknowledge our rules as outlined in disclaimer and copyright.
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