WATERGATE problem

From: Alan Boyd (a.s.f.boyd@hw.ac.uk)
Date: Wed Oct 30 2002 - 06:45:12 PST

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Deear BUMmers,

I've been trying to use Bruker's pulse program zggpw5 for double-echo
WATERGATE water-suppression. Although the suppression is superb, the
spectra are not useable because there is phase distortion, particularly in
multiplets.

Now, I understood that this program, which uses the w5 sequence twice, was
supposed to eliminate phase distortions - but it does no such thing. Anyone
got any ideas why this might be?

(DPX400, XWin-NMR 2.5, SGI O2, z-gradient, no pulse-shaping)

Alan

•--------------------------------------------------• Dr A.S.F.Boyd Chemistry Department NMR Spectroscopist Heriot-Watt University phone: +44-131-451 3214 Riccarton fax: +44-131-451 3180 Edinburgh email: a.s.f.boyd@hw.ac.uk EH14 4AS http://dava.che.hw.ac.uk/ Scotland •------------------------------------Made on a Mac-•

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