[Olympus] Switch off of most equipment in the hut

[Alexander Winnebeck]

Dear colleagues,

all crates are switched on again and DAQ seems to run.
We found a couple of things in the grounding we should improve, but all these things might not be the origin of our noise. It's a tricky business...

Cheers,

Alexander


On Nov 25, 2011, at 3:05 PM, Alexander Winnebeck wrote:

> Dear colleagues,
> 
> I'm investigating the noise issue on the power lines at the moment with Peter Goettlicher, a DESY expert. Therefore I have switched off all the crates in Rack 1-4.
> So no need to worry, that you can not communicate to the corresponding CPUs.
> I will inform you as soon as everything is switched back on.
> 
> Cheers,
> 
> Alexander
> 
> 
> --
> Dr. Alexander Winnebeck
> winnebeck at mit.edu
> 
> Massachusetts Institute of Technology (MIT)
> 77 Massachusetts Avenue
> Bldg 26 / Rm 441
> 02139 Cambridge, MA, USA
> Tel: +1-617-253-3680
> 
> DESY
> Bldg 66 / Rm 002
> Notkestrasse 85
> 22603 Hamburg / Germany
> Tel: +49-40-8998-6402
> 
> 
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--
Dr. Alexander Winnebeck
winnebeck at mit.edu

Massachusetts Institute of Technology (MIT)
77 Massachusetts Avenue
Bldg 26 / Rm 441
02139 Cambridge, MA, USA
Tel: +1-617-253-3680

DESY
Bldg 66 / Rm 002
Notkestrasse 85
22603 Hamburg / Germany
Tel: +49-40-8998-6402