METALLIC COMMUNICATION CABLE TEST METHODS - PART 4-11: ELECTROMAGNETIC COMPATIBILITY (EMC) - COUPLING ATTENUATION OR SCREENING ATTENUATION OF PATCH CORDS, COAXIAL CABLE ASSEMBLIES, PRE-CONNECTORIZED CABLES - 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 patch cords under test
4.2.2 Length of extension cables connected to patch
cord under test
4.2.3 Tested length
4.2.4 Preparation of extension cable and test head
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 and screening attenuation for patch cords, coaxial cable assemblies and pre-connectorized cables used in analogue and digital communication systems.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 46 |
