UW CHEMISTRY NMR
Announcments & Equipment Logs
November, 2021
UPDATE : AV300 – SHIMMING ISSUE RESOLVED
Dear Users At least some of you had informed us about Topshim failure. The root cause of this has been identified and rectified. With standard sample, everything behaved OK. Nevertheless, if you see issues with your own samples in different solvents, please reach out again without any hesitation. Your feedback is very important to us, […]
Posted in Software, Spectrometer | No Comments »
UPDATE ! AV300 – IS BACK TO NORMAL OPERATION – PLEASE BOOK TIME AS NEEDED
Dear Users The two seemingly small, but pesky problems have been sorted out, with our recent computer maintenance operations: You can comfortably “Drag and Drop” your datasets onto the ‘blue’ screen area, without freezing the screen now. In the login screen, when you type your password, it NO LONGER truncates it on its own and […]
Posted in Spectrometer, Usage | No Comments »
UPDATE : AV300 BACK TO NORMAL OPERATION
Dear Users All NMR systems are functioning normally. NMR Facility Manager 11/22/21
Posted in Hardware, Spectrometer | No Comments »
ALERT ! TEMPORARY GLITCH WITH THE ONLINE RESERVATION SYSTEM
Dear Users The NMR Reservation server seems to be offline and it is being looked into. I will post an update once the system is back to normal. NMR Facility Manager 11/21/21
Posted in NMR Facility Usage | No Comments »
UPDATE ! BAGLEY ELECTRICAL SYSTEMS and NMRs UP
Dear Users All but one of the NMR systems as well as the FTP server phoenix have been revived after the Electrical System disruption. AV300 This system is not usable immediately, and this is not related to the power outage. An ongoing issue with the computer authentication software is preventing us from using it. We […]
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ALERT ! BAGLEY HALL ELECTRICAL SHUTDOWN THIS WEEKEND and NMR SYSTEMS
Dear NMR Users As I had previously mentioned, an early morning power shutdown on Sunday, the 21st Nov. ’21 is confirmed for the entire Bagley Hall. To fit things in a viable manner with this schedule, we will shut down the NMR systems in the evening of tomorrow i.e. 20th Nov. 21, Saturday. I have […]
Posted in Hardware, Spectrometer | No Comments »
UPDATE : AV301 PROBE SWAPPED TO PABBI 1H{X} AUTOMATED PROBE
Good evening. The AV301 PABBI 1H {X} automated tune and match probe with topshim capabilities has been repaired, tested, and is currently installed in the AV301. The AV301 is returned to its routine use with the “ATMA” probe. -Adrienne
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UPDATE ! AV301 : PROBE SWITCHED TO TXD-1H (13C,19F) – NO GRADIENTS
Dear Users As I announced last week, the ailing ATMA probe has been pulled out and in its place, the good old TXD probe is placed and primed up. This probe has three dedicated channels for 1H, 13C and 19F. THIS IS NOT A BROADBAND PROBE ! This means that you cannot observe anything other […]
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UPDATE ! AV500 – SYSTEM IS BACK TO NORMAL – WITH AN IMPORTANT REMINDER
Dear Users There was a network disruption between the computer and console, leading to a temporary failure of the system this morning. This has been since resolved and all the vital signs of the instrument looks good. PLEASE REMEMBER : But here is an important reminder to all users in the proper handling of the […]
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ALERT ! AV301 : IMMINENT PROBE CHANGE COMING – EARLIEST ON MONDAY, 8 NOV’21
Dear NMR Users : The X-channel of the ATMA probe has been malfunctioning, and the problem seems to have reached an unrecoverable stage. We will pull the probe out and see if this is something we can fix in-house. In that happy scenario, that ATMA probe can go back in the instrument and everyone can […]
Posted in Hardware, Spectrometer | No Comments »