UW CHEMISTRY NMR

Announcments & Equipment Logs

April, 2013

AV500 Note : screen freeze when you try do drag and drop a dataset

A software patch needs to be applied to remove the issue of screen freezing when you drag and drop an existing data set from the File Browser onto the Topspin spectrum window.   To circumvent this currently,  please Right Click on the dataset and choose the ‘Open’ or ‘Open in New Window’  from the menu that […]

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AV500 UPDATE : DATA ACCESS RESTORED….

The intermittent data access issue is resolved.  Users are requested to note that, there is a fall back available in situations when data is not seen from Phoenix.  You can directly upload the data files to the UW cloud storage or any other suitable third party storage via the web browser. Although this is not […]

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AV800 – IMPORTANT INFORMATION

Users of 800 spectrometer are reminded that the power outage on April 13 resulted in issues with the cryopanel. Those issues have been resolved. However, other issues remain, rendering the system unusable. Every effort is being put in, to revive the spectrometer as quickly as possible.   Please look for further updates on this issue.  Contact Rajan […]

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ALERT ! AV500 UPDATE – SYSTEM BACK TO NORMAL

The auto locking issue has been resolved. Users can start booking time with immediate effect. Please contact Facility staff if you need any assistance.  Thank you very much for your kind patience all along.

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AV500 UPDATE : AUTO LOCK ISSUES

We are still working to resolve the problem of Auto Locking in AV500. Although automatic locking is an important feature,  it does not preclude the possibility of using the instrument, as the 2H lock feature is observed to be working.  If it is determined that the Auto Lock feature will take a while to revive, we […]

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INSTRUMENT UPDATES : AFTER THE POWER BREAKDOWN

We are all now aware of the power shutdown that occurred on Saturday last, towards evening, disrupting the NMR instruments, among other things.  We are working diligently to revive all of them in as quick a time as possible and as we speak, only the AV500 is drawing continued attention.  We appreciate the patience and understanding […]

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DRX499 : SYSTEM IS USEABLE NOW.

Login problem is fixed.  Please go ahead and use the system as usual.

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AV800 UPDATE : INSTRUMENT FUNCTIONAL

Users are welcome to contact me for NMR time during the walk-on period on the 800 instrument.  The next slot begins on Monday, the 8th of April ’13.

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AV301 UPDATE : INSTRUMENT READY FOR USE (AGAIN…)

Users !  Please take a few moments to focus on sample insertion sequence, confirm that the sample is seated properly in the NMR magnet and then start zipping off with your experiments.  Remember, one person’s haste can cost lot of lost instrument time for the entire user base. Thank you for your cooperation.

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AV500 : INSTRUMENT READY FOR USE

Users can start booking time on this instrument. The probe is : 1H {19F, 13C} – Z gradient. Temperature range (without LN2 evaporator) : +10 C to +70 C. Standard Shim File :  stdtxo

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