Dual Quadrant Sun Sensor Stimulator (DQS3)

The Dual Quadrant Sun Sensor Stimulator (DQS3) is an Optical Ground Support Equipment (OGSE) solution designed to verify the correct operation and response of sun sensors during production, testing and spacecraft integration.

DQS3 enables the simultaneous testing of multiple sun sensors using independent, controlled light sources, providing the high stability and repeatability required for consistent verification procedures.

Designed for flexible laboratory and production environments, the system can operate as a standalone unit or via remote control, allowing users to configure tests and monitor system parameters according to their verification needs.

By combining multi-sensor testing, controlled optical stimulation and flexible operation, DQS3 provides an efficient and repeatable solution for sun sensor verification throughout the production and integration process.