NMR water cell calibration

From Hall A Wiki
Revision as of 15:50, 29 September 2008 by Jinhuang (Talk | contribs) (Coil Position Survey)

Jump to: navigation, search

NMR signal to He3 polarization relation is calibrated by water cell test.

Introduction

Sept 28, 2008 measurement

Coil Position Survey

All error below is 65% CL static error

Up Stream:
Cell Diameter = 19.27 +/- 0.05 mm
Distance between 2 pick up coil inner surface : 21.31 +/- 0.14 mm

Down Stream:
Cell Diameter = 18.62 +/- 0.03 mm
Distance between 2 pick up coil inner surface : 20.87 +/- 0.07 mm