This read-write EsaProbePktIntervalType object describes the Delay Measurement Message (DMM) frame generation interval, per its description. An administrator tunes this interval to balance measurement granularity for delay/jitter results against the bandwidth overhead consumed by DMM test traffic. For example, an operator validating a delay-sensitive voice service would choose a shorter satStreamDmmPacketInterval to catch brief delay excursions the way a coarser interval would miss.