Effect of variable magnets next room

From: Jerry Hu <jghu_at_mrl.ucsb.edu>
Date: Mon, 02 May 2005 16:58:50 -0700

Dear NMR wizards,

We are planning on relocation of our 3 NMR spectrometers (200MHz SB, 300MHz
WB, and 500MHz SB) to a new building and a professor here is also going to
move the following three magnets:

PPMS system, 14 Tesla magnet; Spectromag system, 9T split core (high fringe
fields); and He-3 system, 8 T magnet.

to the room next to the NMR lab. Their fields ramp up and down over the
course of about 30 minutes. These variable magnets will be probably 30 ft
away from the NMR machines. Do variable magnets this strong and this close
interfere with NMR? Any experience?

Thanks,
Jerry Hu
---------------


------------------------------------------------------------------------------------------------
Jerry Hu, Ph.D. Email: jghu_at_mrl.ucsb.edu
Associate Researcher Tel: (805)893-7914
Materials Research Lab, UCSB Fax: (805)893-8502
Santa Barbara, CA 93106
Received on Tue May 03 2005 - 09:30:52 MST

This archive was generated by hypermail 2.4.0 : Sat Jun 10 2023 - 17:44:25 MST