A Regular Pattern of Timestamps Between Machines with Built-in System Time

This paper studied the effect of 15.6 ms time resolution where collected timestamps are in a form parallel dotted lines, instead one straight line like classical case. The lines made clock skew measurement two devices to become incorrect as which normally follow cluster offsets but now lines. Dotted pattern is required order understand how correct on data containing To model through Grouping Method, tools find characteristics grouping method was then tested obtained from wired and wireless communication similar devices. results equal maximum number dot 10 for both data, indicated robustness method.