ETS-Lindgren 7405 E & H Near Field Probe Set - Manual (Page 3)

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Table of Contents
Notes, Cautions, and Warnings ................................................ v
1.0 Introduction .......................................................................... 7
Magnetic (H) Field Probes .......................................................................... 8
Electric (E) Field Probes ............................................................................. 8
Ball Probe ........................................................................................... 9
Stub Probe .......................................................................................... 9
Standard Configuration ............................................................................... 9
Optional Items .......................................................................................... 10
ETS-Lindgren Product Information Bulletin ............................................... 10
2.0 Maintenance ....................................................................... 11
Service Procedures .................................................................................. 11
3.0 Electrical Specifications ................................................... 13
Model 7405 ............................................................................................... 13
Preamplifier .............................................................................................. 13
4.0 Operation ............................................................................ 15
Typical Configuration ................................................................................ 15
Probe Selection ........................................................................................ 16
Preamplifier Use ....................................................................................... 17
5.0 Typical Performance Factors ........................................... 19
Magnetic (H) Field Probes ........................................................................ 20
901 (6-cm Loop) ............................................................................... 20
902 (3-cm Loop) ............................................................................... 21
903 (1-cm Loop) ............................................................................... 22
Electric (E) Field Probes ........................................................................... 23
904 (Ball Probe) ................................................................................ 23
905 (Stub Probe) .............................................................................. 24
Preamplifier Gain ...................................................................................... 25
0.01 MHz –3 GHz ............................................................................. 25
6.0 Common Diagnostic Techniques ..................................... 27
Locating Radiating Sources ...................................................................... 27
Signal Demodulation ......................................................................... 29