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BS EN IEC 62037-1:2021 – TC:2022 Edition

BS EN IEC 62037-1:2021 – TC:2022 Edition

$134.27

Tracked Changes. Passive RF and microwave devices, intermodulation level measurement – General requirements and measuring methods

Published By Publication Date Number of Pages
BSI 2022 44
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This part of IEC 62037 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.

PDF Catalog

PDF Pages PDF Title
1 30453469
25 A-30409197
26 undefined
29 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
30 English
CONTENTS
31 FOREWORD
33 1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms
34 4 Characteristics of intermodulation products
5 Principle of test procedure
6 Test set-up
6.1 General
35 6.2 Test equipment
6.2.1 General
6.2.2 Set-up 1
36 6.2.3 Set-up 2
7 Preparation of DUT and test equipment
7.1 General
7.2 Guidelines for minimizing generation of passive intermodulation
37 8 Test procedure
Table 1 – Guide for the design, selection of materials and handling of components that can be susceptible to PIM generation
38 9 Reporting
9.1 Results
9.2 Example of results
10 Measurement error
Table 2 – Test set-up conditions
39 Figure 1 – Set-up 1: reverse IM-test set-up
Figure 2 – Set-up 2: forward IM-test set-up
40 Figure 3 – Passive intermodulation (PIM) measurement error caused by residual system error
41 Annex A (informative) Configuration of low-PIM termination
A.1 General
A.2 Configuration of low-PIM terminations
A.2.1 Long cable termination
A.2.2 Lumped termination with a linear attenuator
Figure A.1 – Long cable termination
42 Figure A.2 – Lumped termination with a linear attenuator
43 Annex B (informative) Test procedure considerations
B.1 PIM variation versus frequency
B.2 Stepped frequency sweep method
B.3 Fixed frequency method
B.4 Dynamic PIM testing
B.5 Heating effects

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BS EN IEC 62037-1:2021 - TC
$134.27