Command & Data Handling Team

1) What’s CDH?

The command and data handling team is essentially the brain of our satellite here at NEUDOSE. CDH communicates with all systems to maintain satellite health, send commands to other systems, and ensure everything runs smoothly.

2) The Hardware

The CDH hardware consists of the purchased on-board computer (OBC), a custom interface board, and the secondary on-board computer (SOBC). The secondary on-board computer (as seen on the next slide) was designed from scratch by the CDH team. The SOBC is a secondary payload after the radiation detector.

3) The Software

Software used by the CDH team includes the core flight software (CFS) developed by NASA. CFS is being used to develop applications to fulfill CDH's requirements and operate the satellite successfully.

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