Hi,
thank you for reply. I have read the manual how to use the forum before my first post. I thought that connecting SMA to Arduino is somehow general problem. That is why I didnt enclose the equipment.
Arduino model: Arduino UNO
From specsheet of photodiode:
"This current can be converted to a voltage by placing a load resistor (RL) from the photodiode anode to the circuit ground." I dont know how to do this part.
Thank you for your answer.