Mike, Since your design is a hybrid design where you have control over the flex assembly, I would perform a compliance test on the entire end-to-end path, as-if the PCB-Flex were a cable. If this test scenario passes, then you have more than ample margin. Scott Scott McMorrow Teraspeed Consulting Group LLC 121 North River Drive Narragansett, RI 02882 (401) 284-1827 Business (401) 284-1840 Fax http://www.teraspeed.com Teraspeed® is the registered service mark of Teraspeed Consulting Group LLC Kotson, Michael wrote: > Hi all, > I have a question about SATA compliance testing for a mobile system. > Our system consists of a motherboard with a SATA Gen2 controller and 6 > inches of trace that ends at a high speed connector. This connector > then mates to a flex assembly (8 inches), which then connects directly > to the SATA disk drive. Since the SATA spec doesn't really address this > scenario, I would be inclined to treat it like a desktop system: The > motherboard/flex connector would be tested to the Gen2i standards and > the flex assembly would be tested to the cable standards. Is this the > correct way to approach this scenario? > > > > Thanks in advance, > > Mike > > > > -- > > Michael Kotson > > Project Engineer > > VT Miltope > > 4900 Pearl East Circle Suite 106 > > Boulder, CO 80301 > > (303) 473-0388 x132 > > http://www.miltope.com <blocked::http://www.miltope.com/> > > > > > > ***************************************************************** > ************* > > CONFIDENTIAL NOTE: This e-mail and any attachments may be > confidential and protected by legal privilege. If you are not > the intended recipient, be aware that you are hereby notified > that any unauthorized review, use, disclosure, dissemination, > distribution, or copying of this communication, or any of its > contents, is strictly prohibited. If you have received this > email in error, please notify us immediately by replying to the > sender and deleting this copy and the reply from your system. > Thank you for your cooperation. > > EXPORT CONTROLLED DOCUMENT > This document may contain information whose export is restricted > by the Arms Export Control Act (Title 22, U.S.C., Sec 2751 Et > Seq.) or the International Traffic in Arms Regulation (ITAR) > under the Export Administration Act of 1979, as amended, (Title > 50, U.S.C., App. 2401, Et. Seq.). Violations to these > export laws are subject to severe criminal penalties. > > All technical data forwarded by VT Miltope to its suppliers is > EXPORT CONTROLLED. Suppliers shall not disclose technical data > in any form to a Foreign Person (including foreign persons > employed by the Supplier), or export the technical data from > the United States without U.S. Government authority and the > written authorization of VT Miltope. > > ***************************************************************** > ************* > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field > > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list > > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field > > > List technical documents are available at: > http://www.si-list.net > > List archives are viewable at: > //www.freelists.org/archives/si-list > or at our remote archives: > http://groups.yahoo.com/group/si-list/messages > Old (prior to June 6, 2001) list archives are viewable at: > http://www.qsl.net/wb6tpu > > > > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu