Difference between revisions of "NMR water cell calibration"

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(Coil Position Survey)
(Coil Position Survey)
Line 14: Line 14:
 
Cell Diameter = 19.27 +/- 0.05 mm
 
Cell Diameter = 19.27 +/- 0.05 mm
 
Distance between 2 pick up coil inner surface : 21.31 +/- 0.14 mm
 
Distance between 2 pick up coil inner surface : 21.31 +/- 0.14 mm
Cell to left Coil Inner Surface = 0.34 mm (could come with 0.2mm Error)
+
Cell to left Coil Inner Surface = 0.34 mm (Preliminary, could come with high Error)
Cell to right Coil Inner Surface = 1.70 mm (could come with 0.2mm Error)
+
Cell to right Coil Inner Surface = 1.70 mm (Preliminary, could come with high Error)
  
  

Revision as of 20:54, 30 September 2008

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
Cell to left Coil Inner Surface = 0.34 mm (Preliminary, could come with high Error)
Cell to right Coil Inner Surface = 1.70 mm (Preliminary, could come with high Error)


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