IEC TR 62331 : 1.0

Table of Contents

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Pulsed field magnetometer (PFM)
  3.1 General principles
  3.2 Size of test specimen
4 Field generator
  4.1 General
  4.2 Power supply
  4.3 Magnetizing solenoid
5 Polarization and magnetic field strength sensors (pick-up coils)
  5.1 General
  5.2 The polarization sensor (J coil)
  5.3 The magnetic field strength sensor (H coil)
6 Transient instrumentation and digitizing hardware
  6.1 General
  6.2 Analogue integration and digitization
  6.3 Digitization and numerical integration
  6.4 Digitization rate
7 Data processing
  7.1 Data processing elements
  7.2 Temperature
  7.3 Magnetic viscosity
  7.4 Calibration
8 Comparison of measurements
  8.1 Permeameter, "large magnet" comparison
  8.2 Extraction method, "small" test specimen comparison
  8.3 Comparative measurement conclusions
9 Conclusion
Bibliography

Abstract

Specifies the principles and practical implications of pulsed field magnetometry in order to enable the full potential of the technique to be considered, including its application using small and large magnets of varying geometries, to various magnetic field strengths and frequencies.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 68