Absolute Time Interface (ATI)
The Absolute Time Interface (ATI) enables all the 4Links test equipment in a test system to be synchronized to an accurate IRIG-B time source, so that timing measurements can be made with all of the units sharing a common time reference and reporting events with consistent time-tags.
The ATI provides a synchronising signal to a daisy-chain of coaxial cable connections between 4Links test devices. It also has a single SpaceWire port which outputs a 1 pulse per second SpaceWire Time Code for use by the nodes of the SpaceWire network-under-test.
Download the ATI Product Brief (PDF)