Hi all,
Not to step on Clemens' toes...
If the shims aren't ramped down it can increase the magnet drift temporarily
but it won't damage anything. For 600MHz and higher this is more of a
concern just because the magnet will drift for longer before it settles down
again. For 500 MHz and lower it's not as much of a concern. Sometimes if the
spectrometer is not communicating you just have to bite the bullet...
Cheers,Mike
On Sunday, June 15, 2025 at 08:23:42 AM MDT, Jeff Ellena via groups.io wrote:
Hi Ken,
There have been a few times when I could not reboot our Neo and
NeoNanobay spectrometers by using software. In these cases, I power cycled
the console and the PC and was then able to start topspin and restart the
console by using pdudisp (and then executing cf). The method Nagarajan
mentioned may be more elegant and safe. I did not worry about not properly
ramping down the shims but maybe I should have. Perhaps Clemens could
comment.
Best,Jeff
> From: main_at_ammrl.groups.io on behalf of Kenneth Sharp-Knott via groups.io
> Sent: Sunday, June 15, 2025 9:28 AM
> To: main_at_ammrl.groups.io <main_at_ammrl.groups.io>
> Subject: Re: [AMMRL] Neo500 console not connecting
Hi Clemens,
When I bring up the acquisition bar, it's blank and on the right side it says
Rack On, Not booted, and Switching on Please Wait.... It's not doing
anything though....
I can click reboot, but it says....
I am reticent to click force.I am in the lab now, so I could try resetting
the router as suggested...
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 Mon Jun 16 2025 - 06:59:29 MST