GEN7iB
420
TROUBLE-SHOOTING
TROUBLE-SHOOTING
D
Thestateremainsat“Coarse”
Category Description
Cause A network switch is causing jitter on the PTP timestamps in the
network.
Solution Increase the PTP Accuracy, see chapter „Checking the Perception
setup“ on page 421.
Recording When starting a recording the mainframes are typically not syn-
chronizedwithinthespeciedaccuracy.Thesamplesatthestartof
the recording are expected to be synchronous within 10 times the
speciedaccuracy,butmaydriftapartastherecordingproceeds
depending on the cause of the problem.
Feedback Typically,anoticationappearsandtherecordingcontainsamarker
to point out the problem.