Hi,
I am working with a board hosting a SM 1310 nm 2x10 SFF transceiver. I put a scope capable of receiving an optical link and noticed the max power is about 600uW and the min power is 300uW. This makes a very poor extinction ratio (about 4) instead of the 8.2dB announced on the datasheet. Does anyon have an idea about the reason for this behavior ?
Best regards,
JF