UW CHEMISTRY NMR
Announcments & Equipment Logs
Usage
AV500 UPDATE : PROPER SETUP OF EXPERIMENTS
Following the reconfiguration of the Lock system, users need to observe the following procedure to get correct results. If you are copying an old data set to start a new run, please run the edasp command. You will see a graphical window similar to the following : Click on the Save button to exit. Your […]
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ALERT : NMR PRINTER OUT OF ORDER
An irrecoverable hardware problem has been found with NMR room printer. Until we procure an alternate solution, users are requested to do their printing in their lab/office printers. You can create printable .jpg or .pdf images of the spectra from the NMRJuicer computer and send the same to your email account OR store in a […]
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AV500 ALERT : SYSTEM IS OPERATIONAL AGAIN
Users can start reserving time. Thank you very much for your kind understanding and patience all these days, especially with multiple instruments being down. Please do not hesitate to contact one of the facility staff if you need any assistance.
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AV301 UPDATE : 1H {13C} PROBE WITHOUT VT VARIATION
This old double resonance probe cannot do VT variation. The lineshape as it exists is usable for the routine runs but needs further optimization. Since this probe will be treated only as a temporary resource, we are releasing the instrument as it is, to reduce the deficit of dysfunctional instruments to one i.e. AV500. PLEASE […]
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UPDATE : NMR SYSTEM UP AFTER POWER OUTAGE
Users can start use of the instruments as usual. Please let us keep informed if anything unusual is noticed, since problems lurking generally come out after a power cycle.
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DRX499 – INSTRUMENT DOWN DUE TO USER ERROR
A user has managed (again) to drop a sample tube without a spinner into the magnet bore. Currently we don’t know the extent of damage this has caused but we are investigating. An update will be posted once the instrument is revived back to usability.
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AV500 UPDATE : Screen Freeze Resolved
Users can drag and drop the datasets as before, if they prefer that method. The spectrum screen will not freeze with this operation. Nevertheless, the Right Click has a context menu that has more items that are useful, other than opening the dataset.
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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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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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