Agilent Technologies, Inc.

Keysight Technologies, Inc.

Gopalakrishnan Kailasam

Daniel Lee Pleasant

Robert Thomas Cutler

Leon K Werenka

John B Stratton

A system and method synchronize operations of a plurality of devices via messages over a communication network. A plurality of devices are communicatively coupled via a communication network, and the devices have their local clocks synchronized to a high degree of precision a technique, such as IEEE 1588, for synchronizing their local clocks. Event messages can be sent that include an identification of an event, as well as a timestamp that is based on the local clock of the sender. The recipient of an event message determines if it is configured to act on the identified event, and if so it takes its action based on the timestamp included in the event message. In certain embodiments, the events that are to trigger an action and/or the specific responsive actions to be taken for a given event are dynamically programmable for each device.

System and method for synchronizing operations of a plurality of devices via messages over a communication network

A system and method are provided which add, via an add-on module, synchronization functionality to an instrument that does not otherwise support such synchronization functionality. Various synchronization techniques may be supported by the synchronization module. For instance, in certain embodiments the synchronization module supports message-based synchronization techniques and/or time-based synchronization techniques. Accordingly, in certain embodiments, the add-on module supports synchronization with another device (e.g., another instrument or another add-on module coupled to an instrument) via synchronized local clocks (e.g., IEEE 1588) and messaging over a communication network. In certain embodiments, the add-on module additionally or alternatively supports the use of 'time bombs' to trigger scheduled actions on the instrument with which the synchronization module is interfaced.

Add-on module for synchronizing operations of a plurality of devices

A test system and method which utilizes a component data base that stores performance data for individual component of the system. The system and method can further provide for using data and information from one calibration procedure in connection with performing further calibration procedures. The system and method can further provide for utilizing data of from linear components of the system to determine performance characteristics of non-linear components.

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Santa Rosa, CA, United States of America

Gopalakrishnan Kailasam