33.040.20 – Transmission systems – PDF Standards Store ?u= Wed, 06 Nov 2024 05:13:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 33.040.20 – Transmission systems – PDF Standards Store ?u= 32 32 NZS 6610:2001 ?u=/product/publishers/snz/nzs-66102001/ Wed, 06 Nov 2024 05:13:15 +0000 Digital Television Transmission (Satellite, Cable and Terrestrial Broadcasting)
Published By Publication Date Number of Pages
SNZ 2001-08-31 24
]]> This New Zealand standard adopts ETR 154 (Implementation guidelines for the use of MPEG-2 systems, Video and Audio in satellite, cable and terrestrial broadcasting applications) and modifies it for New Zealand specific characteristics.

]]> IEC 62153-4-14:2012 ?u=/product/publishers/iec/iec-62153-4-142012/ Tue, 05 Nov 2024 19:40:52 +0000 Metallic communication cable test methods - Part 4-14: Electromagnetic compatibility (EMC) - Coupling attenuation of cable assemblies (Field conditions) absorbing clamp method
Published By Publication Date Number of Pages
IEC 2012-05-15 20
]]> IEC 62153-4-14:2012(E) is applicable to the in-field test method that is used to determine the coupling attenuation for installed links and channels used in analogue and digital communication systems. This method is used to determine the attenuation of disturbing power to signal power in a cabling system, and vice versa. This determines the influence from cabling on the EMC performance of a system. This standard is part of the IEC 62153 series titled Metallic communication cable test methods.

]]> IEC 62037-6:2021 ?u=/product/publishers/iec/iec-62037-62021/ Tue, 05 Nov 2024 19:37:51 +0000 Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 6: Mesure de l'intermodulation passive dans les antennes
Published By Publication Date Number of Pages
IEC 2021-11-23 36
]]> L'IEC 62037-6:2021 définit les dispositifs et les procédures d’essai recommandés pour mesurer les niveaux d’intermodulation passive générés par des antennes, généralement utilisées dans des systèmes de communication sans fil. L’objectif est de définir des méthodes d’essai de qualification et d’acceptation pour des antennes destinées à être utilisées dans des applications de faible intermodulation (faible IM). Cette seconde édition annule et remplace la première édition parue en 2013. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a. mise à jour des exigences relatives aux essais dynamiques afin de définir l’énergie des chocs et la position où ils sont appliqués sur les dispositifs soumis à essai.

]]> IEC 62037-6:2013 ?u=/product/publishers/iec/iec-62037-62013/ Tue, 05 Nov 2024 19:37:48 +0000 Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
Published By Publication Date Number of Pages
IEC 2013-01-16 30
]]> IEC 62037-6:2013 defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by antennas, typically used in wireless communication systems. The purpose is to define qualification and acceptance test methods for antennas for use in low intermodulation (low IM) applications.

]]> IEC 62037-5:2021 ?u=/product/publishers/iec/iec-62037-52021/ Tue, 05 Nov 2024 19:37:48 +0000 Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive intermodulation in filters
Published By Publication Date Number of Pages
IEC 2021-11-19 29
]]> IEC 62037-5:2021 defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by filters, typically used in wireless communication systems. The purpose is to define qualification and acceptance test methods for filters for use in low intermodulation (low IM) applications. This second edition cancels and replaces the first edition published in 2013. This edition includes the following significant technical changes with respect to the previous edition:
a. dynamic testing requirements updated to define impact energy and locations to apply impacts to devices under test.

]]> IEC 62037-4:2012 ?u=/product/publishers/iec/iec-62037-42012/ Tue, 05 Nov 2024 19:37:47 +0000 Passive RF and microwave devices, intermodulation level measurement - Part 4: Measurement of passive intermodulation in coaxial cables
Published By Publication Date Number of Pages
IEC 2012-07-24 24
]]> IEC 62037-4:2012 is part of the IEC 62037 series, and defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by coaxial cables. Two dynamic test methods and a static test method are defined.

]]> IEC 62037-5:2013 ?u=/product/publishers/iec/iec-62037-52013/ Tue, 05 Nov 2024 19:37:47 +0000 Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive intermodulation in filters
Published By Publication Date Number of Pages
IEC 2013-01-16 28
]]> IEC 62037-5:2013 defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by filters, typically used in wireless communication systems. The purpose is to define qualification and acceptance test methods for filters for use in low intermodulation (low IM) applications.

]]> IEC 62037-3:2012 ?u=/product/publishers/iec/iec-62037-32012/ Tue, 05 Nov 2024 19:37:46 +0000 Dispositifs RF et à micro-ondes passifs, mesure du niveau d’intermodulation – Partie 3: Mesure de l’intermodulation passive dans les connecteurs coaxiaux
Published By Publication Date Number of Pages
IEC 2012-07-24 20
]]> Dispositifs RF et à micro-ondes passifs, mesure du niveau d’intermodulation – Partie 3: Mesure de l’intermodulation passive dans les connecteurs coaxiaux
Published By Publication Date Number of Pages
IEC 2012-07-24 20
]]> IEC 62037-3:2021 ?u=/product/publishers/iec/iec-62037-32021/ Tue, 05 Nov 2024 19:37:46 +0000 Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive intermodulation in coaxial connectors
Published By Publication Date Number of Pages
IEC 2021-11-19 22
]]> IEC 62037-3:2021 defines the impact test on coaxial connectors to evaluate their robustness against weak connections and particles inside the connector, as independently as possible from the effects of cable PIM (passive intermodulation). For other connectors (e.g. panel mounted connectors), the cable can be replaced by an adequate transmission-line (e.g. airline, stripline). In order to evaluate the effects of mechanical stresses on the connectors, a series of impacts is applied to the connectors while measuring the PIM. This second edition cancels and replaces the first edition published in 2012. This edition includes the following significant technical changes with respect to the previous edition:
a. impact method changed to utilize a steel ball rather than a brass rod;
b. impact energy required to test each connector type added;
c. method added to calculate impact energy for connector types not listed in the document.

]]> IEC 62037-2:2021 ?u=/product/publishers/iec/iec-62037-22021/ Tue, 05 Nov 2024 19:37:46 +0000 Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 2: Mesure de l'intermodulation passive dans les cordons coaxiaux
Published By Publication Date Number of Pages
IEC 2021-11-18 20
]]> IEC 62037-2:2021 définit une procédure pour la mesure des niveaux d’intermodulation passive générés par un cordon coaxial. Cette méthode d’essai s’applique aux jarretières, c’est-à-dire aux cordons destinés à fournir une interface flexible entre des dispositifs rigides. Elle est également utilisée pour évaluer des cordons soumis à des mouvements pendant leur fonctionnement. Cette seconde édition annule et remplace la première édition parue en 2012. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:
a. révision des critères d’application des contraintes mécaniques pour être fonction du rayon de courbure du câble annoncé.

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