IEC 60512-25-7:2004
Current
The latest, up-to-date edition.
Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
Hardcopy , PDF
English - French, Spanish, Castilian
15-12-2004
FOREWORD
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
Describes test methods to measure impedance, reflection coefficient, and voltage standing wave ratio in the time and frequency domains. Applies to interconnect assemblies, such as electrical connectors and cable assemblies, within the scope of IEC technical committee 48.
| Committee |
TC 48/SC 48B
|
| DevelopmentNote |
Stability Date: 2017. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
73
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 60512-25-7:2005-12 | Identical |
| NF EN 60512-25-7 : 2005 | Identical |
| NBN EN 60512-25-7 : 2006 | Identical |
| NEN EN IEC 60512-25-7 : 2005 | Identical |
| I.S. EN 60512-25-7:2005 | Identical |
| PN EN 60512-25-7 : 2007 | Identical |
| BS EN 60512-25-7:2005 | Identical |
| CEI EN 60512-25-7 : 2005 | Identical |
| EN 60512-25-7:2005 | Identical |
| UNE-EN 60512-25-7:2005 | Identical |
Access your standards online with a subscription
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.
Important note : Users cannot be edited or removed once added to your Multi user PDF.