The 400503A AX4000 Control Module is Spirent Adtech's timestamp reference/control component for the AX/4000 test system, delivering precise timing coordination within the mainframe. It offers two BNC timing interfaces and an IEEE-488 (GPIB) port for instrument control, enabling seamless integration with existing test setups. As part of the AX/4000 family, the 400503A functions as the timing reference and control module within AX/4000 systems.
