作成者:ryan.grace 作成日:9月 18, 2023 - 4:34午前
Question:
What does the LFD means in the corner of the OTDR results screen?
Answer:
LFD stands for Light on Fiber Detected. When it is grey then it means we are actively checking for existing light on the fiber but have not seen it. When light on the fiber is detected it will go red.