ETS-Lindgren 5411 GTEM! Test Cell - Manual (Page 5)

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Far-Field Measurements ............................................................................................ 59
Near-Field Measurements ......................................................................................... 59
Manual EUT Manipulator – Model 5407 .................................................................... 60
Special Measurements .............................................................................................. 61
Immunity Measurements ............................................................................................ 61
Installing the Manipulator and EUT .................................................................................. 61
Naming the EUT Faces .................................................................................................... 62
EUT as a Cube on Cartesian Axes Showing Names of Faces .................................. 62
EUT Positions ................................................................................................................... 62
Sets of Positions Needed ................................................................................................. 63
Manual EUT Manipulator Positions for Three-Position Emissions Test –
Model 5400 Series ..................................................................................................... 64
Appendix A: Warranty ...................................................................................... 67
Appendix B: Emission Measurements in TEM Cells and TEM Lines ........... 69
Multipole Model ................................................................................................................ 69
Two-Port TEM Cell or TEM Line Correlation Routine ...................................................... 69
One-Port TEM Cell Correlation Routine ........................................................................... 69
TEM Cell Voltage Measurements: Three Positions ................................................... 70
Appendix C: Radiated Emissions Test Performance of GTEM! .................... 71
Abstract ............................................................................................................................. 71
Introduction ....................................................................................................................... 71
Model 5305 with Radiated Emissions Testing Equipment ......................................... 72
Goals of Testing and Analysis .......................................................................................... 72
Design of Testing .............................................................................................................. 73
General ...................................................................................................................... 73
Reference Dipole Antenna Testing ............................................................................ 75
Personal Computer Testing ....................................................................................... 76
Design of Data Analysis ................................................................................................... 79
Direct Comparisons.................................................................................................... 79
Statistical Comparisons ............................................................................................. 80
Test Series 1 – Dipole Testing ................................................................................... 81
Personal Computer Testing ....................................................................................... 84
Discussion of Test Results ............................................................................................... 85
Results of Comparative Analysis ............................................................................... 85
Results of Statistical Analysis .................................................................................... 86
Summary of Statistical Findings ................................................................................. 87
Measurement Error, Precision, and Repeatability ..................................................... 87