DIN EN 60512-25-7:2005-12
Current
The latest, up-to-date edition.
CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 25-7: TEST 25G - IMPEDANCE, REFLECTION COEFFICIENT AND STANDING VOLTAGE WAVE RATIO (VSWR)
Hardcopy , PDF
German
01-01-2005
1 Scope and object
2 Terms and definitions
3 Test resources
3.1 Equipment
3.2 Fixture
4 Test specimen
4.1 Description
5 Test procedure
5.1 Time domain
5.2 Frequency domain
6 Details to be specified
7 Test documentation
Annex A (normative) Measurement system rise time
Annex B (informative) Determination of the near end and
far end of the specimen
Annex C (informative) Calibration standards and test board
reference traces
Annex D (informative) Interpreting TDR impedance graphs
Annex E (informative) Terminations - Electrical
Annex F (informative) Practical guidance - variable rise time
Annex G (informative) Printed circuit board design
considerations for electronics
measurements
Annex H (informative) Test signal launch hardware
Figures
Table
Applicable to interconnect assemblies, such as electrical connectors and cable assemblies. Also specifies test methods to measure impedance, reflection coefficient, and voltage standing wave ratio (VSWR) in the time and frequency domains.
| DevelopmentNote |
Supersedes DIN IEC 60512-25-7. (12/2005)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 60512-25-7:2005 | Identical |
| IEC 60512-25-7:2004 | Identical |
| NBN EN 60512-25-7 : 2006 | Identical |
| NF EN 60512-25-7 : 2005 | Identical |
| EN 60512-25-7:2005 | Identical |
| I.S. EN 60512-25-7:2005 | Identical |
| UNE-EN 60512-25-7:2005 | Identical |
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