This is a small ExpressPCB board to route the four clock pairs on J23 to SMA connectors * SVN: http://gauss.bu.edu/svn/common-atca-blade.hardware/PicoDTH/ == PCB Documentation == Note: The board mounts onto the service module close to another adapter board, Revision 3 (Documented Below)[[BR]] is Asymmetrical so both boards can be in use at the same time. * [http://gauss.bu.edu/svn/common-atca-blade.hardware/PicoDTH/trunk/PicoDTH.bmp bitmap] * [http://gauss.bu.edu/svn/common-atca-blade.hardware/PicoDTH/trunk/Schematic.pdf Schematic] == J23 Connector Documentation == * [http://ohm.bu.edu/~hazen/APOLLO/figs/J23_clocks.png Schematic] * [https://www.digikey.com/product-detail/en/te-connectivity-amp-connectors/6469002-1/6469002-1-ND/2258741 Mating Connector] (Digi-Key) 6469002-1-ND * [https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Specification+Or+Standard%7F114-13059%7FP%7Fpdf%7FEnglish%7FENG_SS_114-13059_P.pdf%7F1469025-1 DataSheet]