Light probe interface

The N7749C supports the newly released 81620C, 81623C, 81624C, 81626C, and 81628C optical heads, as well as their special calibration variants. It is also compatible with the previous generation 81620B, 81623B, 81624B, 81626B, and 81628B head . However, it does not support obsolete optical heads from the 8152xA or 8162xA generations In summary, the Keysight N7749C is a versatile and high-performance optical head interface that provides precise control, flexible connectivity, and advanced data logging capabilities for demanding optical power measurement applications.