UW CHEMISTRY NMR
Announcments & Equipment Logs
GG500 Log Book
Welcome to the Chemistry NMR Online Log Book – your One Stop portal to communicate about the spectrometer to the Facility Staff in a timely manner.
Please record your comments and relevant observations about DRX499 instrument by submitting an entry using the “Post Log Entry” box found below.
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282 Responses to “GG500 Log Book”
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Did a cleanup of the session. Login and Topspin launch should work now.
cannot log off properly, logging on is also an issue
topspin doesn’t open either
Shims on this thing are totally awful for me. using rsh stdbbi I get huge blobs of meaninglessness… =(
When issuing the “wobb” command and error message saying “interrupted system call” is displayed and the wobb is aborted.
I’m still having issues with the watergate water suppression. RG is setting to 5-10.
I had the same problem as Brandon, unable to get any water suppression techniques to work.
There is a problem with watergate experiments and/or the gradient. I can’t fully diagnose it, except to say that none of my watergate experiments are giving me usable data. Some global parameter or setting changed during the recent maintenance, most likely.
System will not log in.
The computer did not successfully log out the previous user and now appears without the TopSpin software.
I am having a lot of trouble trying to shim manually. The signal seems to be moving up and down without my spinning the dial on the BSMS Control and there seems to be no way to control it.
When I try to do ‘rga’ i get an error saying “Error during initialisation of F2 SF=700.183130 frequency out of range”