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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Had issues locking to my sample after it loaded using spinner #13. Got the attached error message. Ejected and my next sample ran as expected. I was able to run the initial sample in another spinner.
Got several messages of “DRU1 warning: ADC overflow during last scan!” during a C13 run. Does this mean I need to adjust the gain? RGA was performed prior to run.