UW CHEMISTRY NMR

Announcments & Equipment Logs

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AV500 UPDATE : SYSTEM MIGRATED TO UDRIVE STORAGE – PLEASE READ !

Dear NMR Users The (super)long wait to migrate the last system in the facility to UW IT’s UDRIVE storage system is over, at long last ! Here is a quick link to my old blog post to jiggle your memory : Chemistry NMR : ACCESSING YOUR UDRIVE FOR NMR DATA – TIPS Here are a […]

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Let us keep Everyone Safe – In Anticipation – please take a moment

Dear NMR Community If you are one among the many who are raring to go and pick up the research threads where we left it before the world turned upside down and use the wonderful tool called NMR from your tool kit, to continue your critical mission of answering important research questions,  I am totally […]

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ALERT ! AV500 : AUTHENTICATION BROKEN (FOR A SHORT WHILE)

We are trying to do the needful so that your UWNetid login will start working again.  Until that work is done transparent to you,  you please use the following generic account : ‘genuser’  with its own magic  passphrase. Please construct the same from the phonetic equivalent I will type below. (As an example :  eM.oH.one.two.three will […]

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DRX499 – USER FRIENDLY UPGRADE – SWITCH BETWEEN 13C AND 19F IN A BREEZE

So far, we have been asking users to switch the RF cable at the Probehead, depending on whether you run a 13C or 19F observation.   Many a time, a slip in this step leads to ‘zero signal’ since you might be pulsing along the wrong Channel. Now, this problem is gone once and for all […]

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UPDATE ! ! DRX499 IS OPEN FOR USE ! RESERVE TIME NOW !

Welcome back to an exciting New Year 2019 ! I would like to officially (re)announce the availability of the reborn DRX499 NMR console for regular use with an exciting new user interface that should make your routine NMR runs much easier. If you didn’t have a chance, please click on the following link to my […]

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PLEASE READ !! – DRX499 IS BACK ! – REFURBISHED AND REINCARNATED

It’s Here !  The refurbished DRX499 with an excellent magnet on TMC anti-vibration legs is ready and at your service ! Thank you for patiently watching and enduring my milling around with the guts of the DRX499 spectrometer exposed bare for months on end.  At long last, the refurbished unit is ready for you to […]

Posted in Hardware, Spectrometer, Uncategorized, Usage | 1 Comment »

ALERT ! AV300 – READY WITH NEW UDRIVE STORAGE BACKEND – PLEASE READ !!

AV300 USES UDRIVE CLOUD STORAGE FROM NOW ON : This is identical to the way AV301 is storing data currently. Here is a link to my earlier blog post on UW Udrive storage. Few updated points to note : On both AV300 and AV301,  even after UDRIVE migration the file tree will simply appear as […]

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ALERT ! AV500 – NEW TBI PROBE IS READY FOR USE

Triple Resonance probe TBI – 1H, 13C {X-BB}-Z gradient probe is ready for use. STANDARD SHIM SET :  Please start with ‘rsh stdtbi’  and proceed with Topshim.   Of course, you have to lock onto your solvent first. Few highlights about the probe: Here is the front plate view that is self-explanatory   View of the […]

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UPDATE ! AV300 : ONGOING HARDWARE INVESTIGATION

Backdrop : We found a faulty RF circuit board serving the 1st channel of this instrument about a week ago but it had not completely stopped working.  A swap of this unit with an identical 2nd unit was done to keep the instrument working at least for 1H observe. Current status : Notwithstanding this, the […]

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UPDATE ! AV700 USERBASE : INSTRUMENT WILL MOVE TO SOLUTIONS BEFORE WEEKEND

Currently, we are testing the VT and chiller system. As per current estimates, by Friday we should be able to release the instrument with a solutions probe in place. Please wait for further update on this. NMR Facility Manager 5/1/2018

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