IEC 62037-1-ed.3.0

Detail information

Designation: IEC 62037-1-ed.3.0

Publication date: 26/02/2025

Pages: 0

Country: International technical standard

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Anotation

IEC 62037-1:2025 deals with the general requirements and measuring methods for intermodulation (IM) level measurement of passive RF and microwave components, which can be caused by the presence of two or more transmitting signals. The test procedures given in this document give the general requirements and measurement methods required to characterize the level of unwanted IM signals using two transmitting signals. The IEC 62037 series addresses the measurement of PIM but does not cover the long-term reliability of a product with reference to its performance. This third edition cancels and replaces the second edition published in 2021. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) added clarification that PIM generation is typically frequency dependent and noted that testing with swept or multiple fixed frequencies often provides more accurate results; b) identified multi-port PIM analyzers as a possible test set-up topography; c) added specification that test power level does not exceed the power handling capability of the DUT; d) updated test specification to include missing parameters needed to properly define a PIM test; e) added clarification that PIM test reports include the maximum PIM value measured over the test duration; f) corrected error in Figure 3 that was erroneously changed in IEC 62037-1:2021. L’IEC 62037-1:2025 donne les exigences generales et les methodes de mesure du niveau d’intermodulation (IM) des composants RF et a micro-ondes passifs, qui peut etre provoque par la presence de deux ou plus de deux signaux d’emission. Les procedures d’essai presentees dans le present document donnent les exigences generales et les methodes de mesure exigees pour caracteriser le niveau des signaux d’intermodulation indesirables a l’aide de deux signaux d’emission. La serie IEC 62037 porte sur la mesure de l’intermodulation passive (PIM), mais ne couvre pas la fiabilite a long terme des produits par rapport a leurs performances. Cette troisieme edition annule et remplace la deuxieme edition parue en 2021. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a l’edition precedente: a) clarification ajoutee indiquant que la generation dune intermodulation passive (PIM) depend generalement de la frequence et note indiquant que les essais a balayage de frequences ou a des frequences fixes multiples donnent souvent des resultats plus precis; b) analyseurs d’intermodulation passive a plusieurs ports identifies comme topographies de montage dessai possibles; c) ajout dune specification indiquant que le niveau de puissance de lessai ne depasse pas la capacite de tenue en puissance du dispositif en essai; d) specification dessai mise a jour pour inclure les parametres manquants necessaires a la definition correcte dun essai de generation dintermodulation passive (PIM); e) clarification ajoutee indiquant que les rapports dessai de generation dintermodulation passive (PIM) incluent la valeur PIM maximale mesuree sur toute la duree dessai; f) erreur corrigee a la Figure 3 qui avait ete modifiee a tort dans lIEC 62037-1:2021.