标准摘要
[中文适用范围]: 本部分IEC 62037涉及被动射频和微波组件互调(IM)水平测量的一般要求和测量方法,这些组件可能由两个或多个发射信号的存在引起。本文档中给出的测试程序提供了使用两个发射信号表征不需要的IM信号水平所需的一般要求和测量方法。IEC 62037系列涉及PIM的测量,但不涵盖产品性能的长期可靠性。本标准应与IEC 62037的其他适当部分一起使用。 [外文原描述]: IEC 62037-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 62037-1:2021 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 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. clarification added that test equipment may utilize pulsed generators to reduce power consumption; b. heating effect differences in the device under test noted in Annex B for tests conducted using pulsed generators; c. guidance added in Annex B to improve probability of detection of short duration PIM events while dynamic testing.
英文名称Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements and measuring methods