VITA is accepting registrations to be a member of a public review VITA Consensus Body for voting to reaffirm this standard. You do not have to be a VITA member to participate in this Consensus Body.  VITA members with active Workspace profiles should sign up in Workspace.

VITA Members can sign up for free (while logged into their account) while non-members must pay a nominal fee to participate. The response deadline to register for this consensus body is: April 3, 2026

Reaffirmation of Existing Standard

Under ANSI rules every 5 years an approved standard must be reaffirmed, revised, or withdrawn. There have been no requests for revision for the following standards in question, hence it is recommended that it be put forth for reaffirmation.

Consensus body registration for voting for VITA approval of the following standard for the approval process is now open:

ANSI/VITA 68.2-2021 -  VPX Standard S-Parameter Definition 

Abstract:This standard leverages the VITA 68.0 S-parameter definition and expands upon how the S-parameters are formatted and named to help system integrators easily take multiple vendor S-parameters, concatenate them together to analyze an entire channel from one Module to another Module.

How to Apply for the Consensus Body

Currently, this consensus body needs voting members from the following interest categories in order to be able to proceed with this process. The consensus body will be vetted to ensure it meets balance, lack of dominance and openness rules. Following which a formal ballot will be sent to the consensus body for voting.

• Producer: An appropriate participant designs, develops, or manufactures products using this standard.
• User-Industrial/Commercial: An appropriate participant is using this standard in an industrial or commercial application
• User-Government/Military: An appropriate participant is a representative of a government agency using this standard in a government or military application.
• Research: An appropriate participant is involved in research or consulting that may use this standard.
• General Interest: An appropriate participant is an interested party not necessarily involved in producing, directly using, or acquiring product using this standard.

Please note that company membership in VITA is NOT a requirement to join this consensus body. This registration is open to both VITA members and non-members. You must register via this form if you wish to participate in the upcoming ballot. VITA Members can sign up for free (while logged into their account) while non-members must pay a nominal fee to participate.

In the case that you believe this standard needs a revision, please indicate so in the comments field of the registration form and be prepared to sponsor and actively participate in the revision effort. If you are selected for the consensus body, you may provide minor editorial comments during the balloting.

Please register ONLY IF you intend to vote. The ballot will be voided if we do not get enough returned votes.

The VITA policies and ANSI Function can be found on our governance page at https://www.vita.com/Governance.