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Tune the probe for proton NMR
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Run H-standard spectra in Exp1
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create second data set (EXP2), In “eda” select ns=1pulprog=zg : Acquire and process the data (zg, efp) (this represent 90` pulse)
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Localize a peak in the center of the window, define it (DP1) in ased, try doubling pulse (p1) and acquire the data : zg efp. if the signal is null: this is 180` pulse if not try slightly different p1 pulse until null is found