UW CHEMISTRY NMR

Announcments & Equipment Logs

AV500 – TOPSHIM – NOTE ON AUTOMATIC SHIMMING

There are still some pending calibration operations¬† with the TXO-19F probe that was put in yesterday and this makes the Topshim automatic shimming unusable currently.¬† As you may be aware, there’s been an impact on available NMR time due to probe issues on other instruments. To minimize this, we will keep using the TXO-19F {1H,13C} probe in AV500 without its Topshim functionality for the present, since the probe is eminently usable in every other respect. We will address the Topshim issue concurrently, while users proceed with the data collection.¬† Till Topshim is ready, you have to shim the sample by hand as before.


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