METALLIC COMMUNICATION CABLE TEST METHODS - PART 4-12: ELECTROMAGNETIC COMPATIBILITY (EMC) - COUPLING ATTENUATION OR SCREENING ATTENUATION OF CONNECTING HARDWARE - ABSORBING CLAMP METHOD
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Test method
4.1 Equipment
4.1.1 General
4.1.2 Balun requirements
4.1.3 Test head and extension cable requirements
4.1.4 Impedance matching
4.2 Test sample
4.2.1 Length of the extension cables
4.2.2 Tested length
4.2.3 Preparation of extension cable and test head
4.2.4 Balanced connecting hardware
4.3 Calibration procedure
4.4 Test set-up
4.4.1 General
4.4.2 Test set-up verification
4.5 Measuring procedure
5 Expression of test results
6 Test report
6.1 General
6.2 Evaluation of test results
Describes the method of test to determine the coupling attenuation or screening attenuation for connecting hardware used in analogue and digital communication systems.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 46 |
