BS EN 50289-1-1:2017 – TC:2020 Edition
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Tracked Changes. Communication cables. Specifications for test methods – Electrical test methods. General requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 52 |
The draft European Standard specifies the electrical test methods for cables used in analogue and digital communication systems. Part 1 of EN 50289 consists of the following documents: – Part 1-1 General requirements – Part 1-2 DC resistance – Part 1-3 Dielectric strength – Part 1-4 Insulation resistance – Part 1-5 Capacitance – Part 1-6 Electromagnetic performance – Part 1-7 Velocity of propagation – Part 1-8 Attenuation – Part 1-9 Unbalance attenuation (longitudinal conversation loss, longitudinal conversion transfer loss) – Part 1-10 Crosstalk – Part 1-11 Characteristic impedance, input impedance, return loss – Part 1-12 Inductance – Part 1-13 Coupling attenuation or screening attenuation of patch cords / coaxial cable assemblies / pre-connectorised cables – Part 1-14 Coupling attenuation or screening attenuation of connecting hardware – Part 1-15 Coupling attenuation of links and channels (Laboratory conditions) – Part 1-16 Coupling attenuation of cable assemblies (Field conditions) – Part 1-17 Exogenous Crosstalk ExNEXT and ExFEXT Further test details (e.g. temperature, duration) and/or test requirements are given in the relevant cable standard.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 32 | 1 Scope 2 Normative references |
| 33 | 3 Terms and definitions 4 Sampling 4.1 Cable under test (CUT) 4.2 Pre-conditioning 5 Tests 6 Test conditions 6.1 Ambient temperature 6.2 Tolerance on temperature values 6.3 Frequency and waveform of test voltages for dielectric strength test |
| 34 | 6.4 Frequency range and stability for frequency related measurements 6.5 Measurement on drums 7 Measurement methods and equipment 7.1 Calibration 7.2 Requirements for balanced to unbalanced converters (Baluns) |
| 36 | 7.3 Balun-less test method 7.3.1 Test equipment |
| 37 | 7.3.2 Measurement precautions |
| 39 | 7.3.3 Coaxial cables and interconnect for network analysers 7.3.4 Reference loads for calibration |
| 40 | 7.3.5 Calibration 7.3.6 Termination loads for termination of conductor pairs 7.3.6.1 General |
| 41 | 7.3.6.2 Verification of termination loads |
| 42 | 7.3.7 Termination of screens 8 Test report |
| 43 | Annex A (informative)Example derivation of mixed mode parametersusing the modal decomposition technique |
| 46 | Annex B (informative)Verification artefacts |
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BS EN 50289-1-1:2017
Communication cables. Specifications for test methods – Electrical test methods. General requirements Published By Publication…
