This device can measure quick temperature changes (100Hz sample rate) in 4 points. The measurement is acceleration-triggered and data (timestamp, acceleration, 4 temperature measurements) is saved to built-in flash memory. The schematic and PCB was designed by SR SKA Electronics Team.
The board includes:
- STM32F0 microcontroller,
- PT sensors connectors (max temperature - 500 degC),
- Eight operational amplifiers (2x OP496),
- MMA8452Q accelerometer,
- 64 Mbit flash memory.
Software was created using C language, StdPeriph libraries and System Workbench for STM32 IDE.