Profile: Phillips Machine & Welding Co. supplies custom avionics systems. We also provide off-the-shelf simulation for test tools, and built-to-print fabrication services. The 4400-VF10 is a tunable PCM bit synchronozer. The bit synchronizer supports input data rate up to 10 Mbps. This offers several user-selectable features. These features include source, input PMC data rate, loop bandwdth and derandomizer (on/off). The RAS800 is a ruggedized avionics server solution based on the compactPCI form factor. It is designed for harsh environment applications. The CPC925 combination cPCI/VME desktop chassis provides the optimal environmental for testing and debugging large 9U form factor cPCI/VME cards.