Maxtor 10K V - Manual (Page 113)

Maxtor Atlas 10K V 5-55
The Driver Strength field indicates the relative amount of driver source currently used
by the driver. The Driver Strength field affects both the strong and week drivers. A
larger value indicates more driver source current.
The Driver Precompensation field indicates the relative difference between the weak
driver and the strong driver amplitudes when precompensation is enabled. A larger
value indicates a larger difference between the weak and strong amplitudes.
The Driver Asymmetry field indicates the relative difference between the amplitudes
of asserted and negated signals launched from the driver. A larger value indicates a
relatively stronger asserted signal compared to the negated signal.
The Driver Slew Rate field indicates the relative difference between the assertion and
negation magnitudes divided by the rise or fall time. A larger value indicates a faster
slew rate.