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IEC 60512-25-1:2001

Current
Current

The latest, up-to-date edition.

Connectors for electronic equipment - Tests and measurements - Part 25-1: Test 25a - Crosstalk ratio
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French, Spanish, Castilian

Published date

07-26-2001

FOREWORD
1 General
  1.1 Scope and object
  1.2 Definitions
2 Test resources
  2.1 Equipment
      2.1.1 Method A, time domain
      2.1.2 Method B, frequency domain
  2.2 Fixture
      2.2.1 Specimen conductor assignments
      2.2.2 Termination
      2.2.3 Crosstalk
      2.2.4 Insertion technique fixture
      2.2.5 Reference fixture technique
3 Test specimen
  3.1 Description
      3.1.1 Separable connectors
      3.1.2 Cable assembly
      3.1.3 Sockets
4 Test procedure
  4.1 Method A, time domain
  4.2 Method B, frequency domain
5 Details to be specified
  5.1 All tests
  5.2 Time domain only
  5.3 Frequency domain only
  5.4 Additional recommended fixture specifications by
      the referencing document
6 Test documentation
Annex A (normative) Diagrams and schematics of fixtures
        and equipment
Annex B (informative) Practical guidance
Figure 1 - Waveform
Figure A.1 - Technique diagrams
Figure A.2 - Single-ended terminations
Figure A.3 - Differential (balanced) terminations
Figure A.4 - Far-end crosstalk, balanced terminations
Table 1 - Recommended measurement system rise time
          (including fixture and filtering)

Describes test procedures for measuring the magnitude of the electric and magnetic coupling between driven and quiet lines of an interconnect assembly. Both time domain and frequency domain methods for single-ended and differential transmission are described.

Committee
TC 48/SC 48B
DevelopmentNote
Also numbered as BS EN 60512-25-1 (11/2001) Stability Date: 2017. (10/2012)
DocumentType
Standard
Pages
37
PublisherName
International Electrotechnical Committee
Status
Current

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