British Standards Institution

Source:: CENELEC
Committee:: EPL/501 - Electronic Assembly Technology
Categories:: Information management | Standardization. General rules

Scope

This International Standard specifies the correct S-parameter test method for the internal transmission circuit of a multilayer PCB for high frequency. The transmission loss test method that applies the VIPPO structure to the PCB surface contributes to improving the signal loss measurement precision and signal integrity of the internal transmission circuit of the high frequency PCB. And use of back-drilling with VIPPO structure can eliminate influence of stubs on signal transmission.

Purpose

This standard provides a test method for high frequency multilayer circuit boards to be efficiently applied in high frequency testing environments such as telecommunication device.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

19/08/2024

Proposal end date:

13/09/2024

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

PNW 91-1972 ED1 Transmission loss test method for high frequency multilayer circuit boards

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