IEEE C63.4a-2017
Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz Amendment 1: Test Site Validation
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About This Item
C63.4a-2017 is a test-site validation amendment for the C63.4 family, focused on voltage electrical and electronic equipment operating in the 9 kHz to 40 GHz range. It is relevant to communication, networking, broadcast, and related electromagnetic testing work where site quality affects measurement credibility. By clarifying how a test site is validated, C63.4a-2017 helps support more consistent emissions and compliance results across laboratories and product development programs.
What is C63.4a-2017?
This technical document addresses Amendment 1: Test Site Validation for the C63.4 standard, which is associated with electromagnetic compatibility testing over a wide radio-frequency range. In practical terms, C63.4a-2017 helps define how a test environment is checked so that results from voltage electrical and electronic equipment can be trusted and compared. It is especially useful where field, wave, and signal measurements must be repeatable and defensible for engineering or compliance purposes.
Where is C63.4a-2017 used?
C63.4a-2017 is typically used in EMC test facilities, product qualification labs, and engineering teams validating measurement sites for electronic and communications equipment. It is relevant to devices and systems that may emit or receive signals across the 9 kHz to 40 GHz range, including networking hardware, broadcast-related equipment, and other electronic assemblies. The amendment supports workflows where the condition of the test site must be verified before routine testing or certification activities begin.
Why is C63.4a-2017 important?
Accurate site validation is essential when test outcomes can influence compliance decisions, design changes, or acceptance of results from outside laboratories. C63.4a-2017 helps reduce uncertainty by giving users a clearer basis for evaluating the test environment before measurements are taken. For organizations working with emissions testing or electromagnetic assessments, this can improve consistency, lower the risk of disputed results, and support better control over product verification and procurement decisions.
- Amendment 1 for test site validation
- Wide frequency range: 9 kHz to 40 GHz
- EMC testing for electrical and electronic equipment
- Relevant to communications and broadcast measurement sites
- Supports repeatable compliance testing
- Publication Date: 2017
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies; Fields, Waves and Electromagnetics; Signal Processing and Analysis
- Official IEEE: Doi link
- This Version: C63.4 (2017)
- Previous Version: C63.4 (2014)
- Previous Version: C63.4 (2009)
- Previous Version: C63.4 (2004)
- Previous Version: C63.4 (2001)
- Previous Version: C63.4 (1992)
- Previous Version: C63.4 (1991)
- Previous Version: C63.4 (1989)
- Previous Version: C63.4 (1981)
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