Signal Conditioning Unit CEL SCU290A

CEL's custom signal conditioning further ensures data reliability. CEL has designed products for application in its front end, such as anti-aliasing filtering and interfaces allowing compatibility with a wide range of engine transducers, such as LVDT, RVDT, magnetic pulse pick-ups, potentiometers and strain gauges.

Signal Conditioning Unit -- CEL-SCU290A
The CEL-SCU290A is a self contained unit designed for high speed signal conditioning and acquisition.

The chassis can accept up to 8 X 4 channel AC/DC signal conditioners, 8 X 2 channel frequency signal conditioners or 8 X 2 channel RVDT/LVDT signal conditioners. A multi-layer backplane routes all 32 channels of acquisition to the analog to digital converter extender. There are 3 different extender boards that are supplied with the CEL-SCU290A to provide communication access to all 32 channels: a power extender, a bus extender and an A/D extender.

A channel of acquisition consists of a pre-conditioner and a conditioner. The card cage contains eight slots to accommodate eight signal conditioners and eight pre-conditioners. All transducer signals or signals to be measured enter the pre-conditioner boards. Set-up and configuration of the bus is accomplished via an LPT port.

For more details:
Main Chassis: CEL-SCU290A.pdf 66KB
Quad AC/DC Conditioner: CEL-QSC290A.pdf 63KB
Dual Frequency Conditioner: CEL-DFC290A.pdf 51KB
Dual RVDT / LVDT Conditioner: CEL-DPM290A.pdf 70KB