Announcments & Equipment Logs

AV700 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 AV700 instrument by submitting an entry using the “Post Log Entry” box found below.

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44 Responses to “AV700 Log Book”

  • mxue says:

    BSMS: error: No Helium level measurement has been possible within the last 25 hours!

  • mxue says:

    Probe gas, weak supply, gas flow is around 284 lph

  • mxue says:

    TU state: Gas error, regulation state: off, gas flow is 196 lph, target gas flow is 400 lph

  • Jenny Stein says:

    “Could not set Shim Currents – Power Supply ‘VPWR_1’ overloaded”
    Tried again and it worked fine

    Also, I couldn’t find the ceramic spinner for my J-Y tube so I am using the plastic spinner

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