NAI’s 74SD3 is a conduction-cooled, PMC Synchro/Resolver Measurement Board with up to eight channels. The channels can incorporate up to eight single-speed or four two-speed Synchro/Resolver to Digital Converters with accurate velocity outputs. Each channel is programmable, so it can be set to the desired bandwidth and for either Synchro or Resolver input. This capability is extremely useful for motor control applications which require total control over one of the loop characteristics. The high tracking rate and variable bandwidth of the 74SD3 enables the converters to handle high speeds and acceleration.
The 74SD3 is specifically designed for rugged defense, industrial, and commercial applications. A convection-cooled version of the 74SD2 PMC Board, the 74SD3 is a legacy (mature) product. Please note that support for this product is limited to existing documentation, Software Support Kit (SSK), and drivers.
Read more: http://www.naii.com/PMC-Synchro-Resolver-Measurement-Conduction/P205#ixzz3OLKU9SNZ
74SD3 A001 ManualDownload