UW CHEMISTRY NMR
Announcments & Equipment Logs
DRX499 : ALERT – Lineshape Optimization in progress
Following the feedback from several users about asymmetric lineshape distortion in spectra, the lineshape optimization routine is setup on the instrument, which will run overnight. If the problem persists after this, other possible causes to this issue will be explored. Users who have blocked the instrument today are requested to move to other instruments for […]
Posted in Hardware, Software, Spectrometer | No Comments
AV700 : INSTRUMENT IS FUNCTIONAL
AV700 is fully functional and will be hosting a solids MAS probe currently. Probe change to a solutions probe will be announced here subsequently.
Posted in Hardware, Spectrometer | No Comments
FACILITY UPDATE : Help for Users – contacting facility manager
With the departure of Paul Miller from the NMR Facility to the new position, users are requested to direct all queries related to day to day NMR operations to the Facility Manager, Rajan Paranji i.e. the author of this note. I can be reached via the following means : Phone : 206 685 2581 […]
Posted in NMR Applications, Usage | No Comments
AV800: system down due to gradient malfunction
We are waiting for a hardware replacement part. The expected timeline for the same is end of this week i.e. 8 Feb 2013. Any changes to this schedule will be posted here.
Posted in Hardware, Spectrometer | No Comments
AV700: UPDATE
A pneumatic control board failed in the AV700 console, making the spectrometer unusable. We have been waiting for a replacement of the said board from the manufacturer. The current status is that, this board should arrive at the facility in roughly two weeks time. Once the system is up and functioning, I will post another […]
Posted in Hardware, Spectrometer | No Comments
Facility back in action
The air supply has been restored, and the NMRs are ready for use.
Posted in Uncategorized | No Comments
Facility Shutdown
Due to the unannounced utility shutdown the NMR facility is now closed until further notice. I have been told the air supply will be back up sometime between 11am and 3pm. I will post when the air supply has returned and the facility is back in working order.
Posted in Uncategorized | No Comments
AV301 : UPDATE ON VT
The chiller unit is malfunctioning and therefore variable temperature is not available on the instrument until further updates. All spectra need to be recorded at 298 K i.e. room temperature.
Posted in Hardware, Spectrometer | No Comments