Drivespeed

Hi, forgive me in advancs for its likely that this info is covered somewhere else already, however i’ve searched and tried to find the answer to no avail…that said will someone please explain how to read the graph from nero drivespeed. iunderstand the read speed line, but what does the other line represent.

Thanks for your patience all

Ron

The other line in CD-Speed represent the rotation speed of the disc.

As you could see the rotation speed is the same for the whole disc in your example