Redpitaya Forum

Hello,

Is it possible to measure a signal which is potentially between ±5V (Sensor output with integrated amplifier) with the ±1V input range. I want a higher resolution, and anything above 1V is not really of interest for my application. Just want to check that I do not damage the board.

Best regards

Maximilian

Hello Maximilian,

Thank you for contacting us through the forum.

The fast analog inputs can handle a maximum of +-30 V (this is the maximum the voltage protection can handle).

The board should not be damaged by the 5 V signal on LV jumper settings. However, we do not recommend using it outside the specified voltage ranges (LV +-1V, HV +-20V).