Hi everyone,I have problem on Bruker AV-500 in runing topshim. when I run topshim it give error that during raw check z gradient not found has any body idea where is the problem.
asked Aug 07 '12 at 06:36
Usually this means that for some reason the z gradient is not working, which could be for a number of reasons. If you run a gradient 2D, does the experiment work? Do you see the lock signal dip due to the gradient pulses?
If the gradient doesn't do anything in a 2D, try the command "ii" in topspin and repeat the experiment. If it still doesn't work, then try turning the console off and on again.
answered Aug 07 '12 at 12:51
Bruker gradient connectors at the rear of the gradient amp and the inline filter are often not fully engaged. Check to be sure that the connector shells are screwed in completely by pushing firmly on the connector while turning the shell until it is all the way in.
answered Aug 14 '12 at 09:17