UW CHEMISTRY NMR
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.
The dummy sample is not ejecting after “ej” command.
Topspin software is not accessible after logging in with username.
VT regulation state: insufficient chilling
The sample will not eject.
sample won’t eject
Receiving the following error code when injecting the sample:
“BMS Error:
VT-Gas-Flow (389) is too weak for reliable operation”
Rotor will not eject, even when the eject command is placed directly from the MAS unit.
I received a MAS error stating “The MAS Firmware does not allow to define the maximum values for DemandedRate, DrivePressure, and BearingPressure, therefore the ‘edhead’ parameters are ignored.”
same issue as the previous user, cannot lock the sample
Could not lock sample
error in BsmsControl::pushParameters: LOCK : Key is not valid