UW CHEMISTRY NMR

Announcments & Equipment Logs

May, 2014

UPDATE ! DRX499 – GRADIENT AMPLIFIER FUNCTIONAL

All gradient assisted spectroscopy should be possible now including solvent suppression. Please let us know otherwise.

Posted in Hardware, Spectrometer, Usage | No Comments »

ALERT ! DRX499 – GRADIENT AMPLIFIER HARDWARE FAILURE

The DRX499 gradient amplifier is being repaired in our electronics shop.  Until the amplifier is back in the console, no gradient assisted experiments are possible, including solvent suppression experiments. Please look for further updates on this issue.

Posted in Hardware, Spectrometer | No Comments »

AV300 – UPDATE : FTP ACCESS RESTORED

Please let me know if you have issues accessing the AV300 share on the FTP server.

Posted in Datasets, Host Computer | No Comments »

DRX499 Availability

The drx499 is available for use! Please note that the drx499 now indicates the lefthand magnet when facing the 2-500 MHz magnets. This magnet is equipped with the 5-mm BBI probe. Please note that if you use the macros proton, carbon, phosph, or if you load a parameter set using “rpar”, your experiment should run […]

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AV301 : UPDATE ! – SYSTEM FUNCTIONAL AND NORMAL

All the normal functionalities including atma are restored to their original state.  Users are requested to use the atma command for automatic tuning and matching of the probe.  The optional atmm command is also available, if you so prefer.

Posted in Uncategorized | 1 Comment »

ALERT ! AV301 – SYSTEM DOWN DUE TO HARDWARE FAILURE

A possible hardware error in one of the circuit boards is preventing communication between the console and host computer.  Troubleshooting is proceeding to identify the relevant board.  Until further notice this system is not available for use.  Updates will be posted in due course.

Posted in Hardware, Spectrometer | No Comments »