Table 2.

Results for data transfer between devices under test (DUT). RTOS: Real-Time Operating System.

	RTOS Linux			RTOS VxWorks
Definition of the methodology used in the data transfer
DUT Function	Publish	Subscribe	Subscribe	Publish	Subscribe	Subscribe
cRIO Model	9030	9066	9033	9024	9075	9074
Message type	GOOSE	GOOSE	GOOSE	MMS	MMS	MMS
Evaluation of the times in the data transfer
PTP synchronism (μs)	32	36	42	66	70	67
Active power (ms)	0.911	0.372	0.453	1.123	0.634	0.560
Sag event (ms)	0.914	0.455	0.513	1.033	0.552	0.510