[AMMRL] Shimming issues

From: Kenneth Sharp-Knott <kknott_at_vt.edu>
Date: Thu, 4 Jan 2024 13:09:41 -0500

I seem to waste a lot of time getting my shims in order when they suddenly
go out of order.... Curious if anyone has a more procedural method
correcting their system shims. I am primarily talking about Bruker
instruments of which I have older ones which are persnickety...

I am also interested in a good way to evaluate if the probe is dirty. I'm
dealing with Prodigy probes so I can't drop them easily. I have seen
engineers determine this by looking at the gradient profile I believe? How
is this done?

Best

--
Ken Sharp-Knott
Manager of Analytical Services and the NMR Facility
Department of Chemistry
Virginia Tech

(540)267-6502 (Cell)
(540)231-0885 (Office)


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Received on Thu Jan 04 2024 - 10:10:29 MST

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