Dear Bruker users,
Could someone advise on the reality of using COLOC long-range carbon-proton correlation on an AC-type Bruker spectrometer? (Unfortunately the world of inverse detection and gradients is in a parallel universe).
I have the COLOC.AU microprogram, and I have tried to follow the parameter choice in "100 Basic NMR Experiments". The sequence starts to acquire, but appears to hang midway through NE=3 (out of 128). I have tried setting the evolution parameter, D2=50 ms, which is more than enough for incrementation (IN=200).
Am I missing something? I would be grateful for experiences.
Chris Groombridge
Forensic Science Service
109 Lambeth Road
London
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