The SCES-VSD9-B is a 9-channel voltage/ICP® conditioning unit for semi-differential voltage signals and piezoelectric ICP® sensors. It is designed for precise measurements using standard BNC connectors and is particularly well-suited for vibration, acoustics, structural, test bench, and general sensor signal measurements.

The unit provides 9 semi-differential input channels via 9 BNC connectors. It supports, among other things, piezoelectric ICP® sensors, voltage inputs up to ±10 V, and sensors with external power supplies.

Compared to the SCES-V9-B, the SCES-VSD9-B is designed not as a single-ended unit but as a semi-differential variant. This allows for the significant advantages of differential input technology to be leveraged, particularly improved noise suppression compared to purely single-ended measurements.