first of all I'd like to thank to all who responded to my question about
sofrtware attenuation of X channels on our AMX spectrometer. Almost all
of you suggested to use dhi/dlo command. Of course, that's the first and
obvious solution. However, there was a minor problem with our
spectrometer. When I turned the decoupler on by dlo command I lost any
signal (without decoupling everything was OK). Then I realized that a
high pass filter in the proton channel between the probe and preamp
might help. It really did and now everything is OK.
Richard
-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Richard Hrabal email hrabalr@vscht.cz * * * * NMR Laboratory tel. +420-2-3114782 * * Institute of Chemical Technology * * Technicka 5 fax. +420-2-3116109 * * CZ 166 28 Prague 6 * * CZECH REPUBLIC * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *