*[Analog_Front-end.pdf](/uploads/277732ae1386f5daae57a32d5f055aaf/Analog_Front-end.pdf) - Unofficial test report
*[Analog_Front-end.pdf](https://ohwr.org/project/fmc-dac-250m16b4cha/uploads/277732ae1386f5daae57a32d5f055aaf/Analog_Front-end.pdf) - Unofficial test report