UW CHEMISTRY NMR
Announcments & Equipment Logs
AV301 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 AV301 instrument by submitting an entry using the “Post Log Entry” box found below.
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263 Responses to “AV301 Log Book”
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Out of 12 samples, 6 failed to shim, showing this error message after attempting topshim for a few minutes: “FieldMap – signal to noise is too low: signal loss for long echo time”.
Failed to lock
Topshim failed. Signal to noise ratio too low.