UW CHEMISTRY NMR

Announcments & Equipment Logs

Spectrometer

AV300 : CLEANUP UPDATE

The AV300 system  is functional. We are wrapping up running a few more tests. The spectrometer will be available for use from 11.00 am.

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AV300 : NMR LAB FLOODING

An overnight flooding of the 1st floor of Bagley Hall, right above Rm.37, led to water leakage via the ceiling that drenched the AV300 console.  The lab has been mopped up and we are checking that the console is not damaged due to this incident. The AV300 console will be released to regular use, latest […]

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AV500 – COMPUTER UPGRADE NOT FINISHED

Due to a networking hardware issue the new computer could not be successfully placed for regular operation. We will announce once the problem is sorted out. For the present the older computer will drive the spectrometer as before.

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IMPORTANT – PLEASE READ : AV500 VT UPDATE

We had several requests to explore increasing the high temperature limit on the instrument.  This needed rather careful testing, without which we could precipitate a catastrophic quench of the magnet.  On the AV500 system, such a test was completed recently.  We have concluded that, for experiments that need to run for more than a few […]

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DRX499 UPDATE : System ready for use

Users can access the instrument as usual.   It is the standard policy that the lost NMR times due to instrument outage will be waived from being charged to the user budgets, even if your name still remains in the reservation calendar, for the said period.

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AV500 UPDATE : System ready for use

Users can access the instrument as usual.   It is the standard policy that the lost NMR times due to instrument outage will be waived from being charged to the user budgets, even if your name still remains in the reservation calendar, for the said period.

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AV301: System ready for use

You can block time as usual for NMR.

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AV300 : System ready for use

You can block time as usual for NMR.

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ALERT ! All instruments down for next hour.

Possibly  due to a power fluctuation the preamplifer and related hardware modules need software reprogramming. The instruments are unavailable at least until 11.30 am today. Please look for further updates and plan your NMR runs accordingly.

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AV500 : Probehead news

Users might recall the X-channel tune issue that was reported with the BBO probe of this instrument, couple of weeks ago.  This probe is being sent for repairs today and will be returned as soon as possible.  Till such time the TXO-19F{1H,13C} probe will be in this instrument.  This is a good opportunity also for […]

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