Cause : Time slice clock cycle for endless trace not valid comes when the selected time slice clock cycle cannot be used for the endless trace.

• Enter the clock cycle of an existing time slice with a cycle time >= 2 ms for up to 4 recording channels or >= 4 ms from 5 recording channels per trace.
• The existing time slices can be read out via p7901.
• See also: r7901 (Sampling times)