UW CHEMISTRY NMR

Announcments & Equipment Logs

NOTE : DRX499 – SOFTWARE TEST EXPLAINED…

Users might be seeing on and off, large blocks of time on the DRX499 computer reserved for the ‘software upgrade test’ and I wanted to expand briefly on this. For a while now, we have been working behind the scene, to move our current model of saving NMR data locally and serve it to you […]

Posted in Datasets, Host Computer, Operating System | No Comments

Stinky BAG 37

We are aware of the thioketone smell in BAG 37. Unfortunately, after the initial clean-up there is little we can do. The smell will dissipate on it’s own.

Posted in Uncategorized | No Comments

ALERT ! AV301 – THE ATMA – TOPSHIM CAPABLE PROBE IS BACK IN THE SYSTEM !

The PABBI – 1H {BROADBAND} Z-Gradient probe is back in action.   Things look good and behave as expected.   Here are the reminders : For tuning and matching the probe, simply enter “atma”  on the Topspin command line OR click on the AutoWobb button. For shimming,  please lock on the correct solvent first.  Then either enter […]

Posted in Hardware, Spectrometer | No Comments

UPDATE ! AV301 – TXD – 1H {13C, 19F} SURROGATE PROBE IS BACK…NO ATMA ! NO TOPSHIM

The recently repaired PABBI probe has been identified with a hardware issue on its lock channel. We have shipped the same to manufacturer to fix it ASAP. Until that probe is back, we have in place, the TXD triple resonance probe that can do 1H, 13C as well as 19F. PLEASE NOTE :  We have […]

Posted in Hardware, Spectrometer, Uncategorized | No Comments

ALERT ! AV301 – LOCK SYSTEM DOWN…

Until further notice, the instrument is not usable and we are looking into the cause of the lock failure.  Will post an update when the situation becomes clearer. NMR Facility Manager 11/15/16

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UPDATE ! AV301 – PROBE READY ; ATMA and TOPSHIM ARE BACK !

You can just type ‘topshim‘  AFTER locking on the solvent to shim. You can also click on the Topshim button on top right area of the Topspin window. Please use the ‘atma‘  command for tuning/matching probehead.   When in doubt, always type ‘getprosol‘ to get the correct probe related parameters loaded for your experiment. Please feel […]

Posted in Spectrometer, Usage | No Comments

NOTE ! AV301 : IMMINENT PROBE CHANGE – NEXT MONDAY

On Monday, the 11th of July, the recently repaired PABBI-ATMA probe will be re-installed in the system and tested and calibrated.  The instrument should be available for regular use by the evening of that day. I will post a confirmation as to the availability of the system later that day. Stay Tuned NMR Facility Manager […]

Posted in Hardware, Spectrometer | No Comments

NOTE : AV300 – PROBEHEAD HAS POSSIBLE ISSUES

We are aware of the inconsistency in tuning/matching the 1H channel for some users.  I will get to it as soon as I can. Since I am short staffed currently, I will request your patience while I line up this investigation in my list of todo things. NMR Facility Manager 6/30/16

Posted in Hardware, Spectrometer | No Comments

UPDATE ! AV300 IS BACK TO NORMAL

Please go ahead and make reservations. Unused time on both instruments due to the network issues, will be waived. NMR Facility Manager 6/20/16

Posted in Host Computer, Spectrometer | No Comments

UPDATE ! AV500 IS UP AND READY. STILL WORKING ON AV300

AV300 will take a bit more time to be back on line.  Look for further update here.  

Posted in Host Computer | No Comments

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