Invention Grant
- Patent Title: Methods, systems, and computer readable media for adaptively calibrating test systems for different interconnects
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Application No.: US15062015Application Date: 2016-03-04
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Publication No.: US09910125B2Publication Date: 2018-03-06
- Inventor: Jason Marcel Leduc , Clifford Tavares , Avinash Ramanath , Anupkumar Mohanial Jethra , Rajanish Jain , Lewis Ajax Johnson
- Applicant: Ixia
- Applicant Address: SG Singapore
- Assignee: KEYSIGHT TECHNOLOGIES SINGAPORE (HOLDINGS) PTE. LTD.
- Current Assignee: KEYSIGHT TECHNOLOGIES SINGAPORE (HOLDINGS) PTE. LTD.
- Current Assignee Address: SG Singapore
- Main IPC: G01R35/00
- IPC: G01R35/00 ; G01R31/00

Abstract:
The subject matter described herein relates to methods, systems, and computer readable media for adaptive calibration of test systems to interconnects. In some examples, a control circuit performs a method for adaptive calibration including determining, for each configurable calibration parameter of a number of configurable calibration parameters for a receiver for processing a received signal from an interconnect coupled to the receiver, a range of valid values for the configurable calibration parameter. The method further includes for each configurable calibration parameter: sweeping the configurable calibration parameter across a subset of values from the range of valid values for the configurable calibration parameter; and testing the received signal from the interconnect for each value in the subset of values and storing a result of the testing for the value. The method further includes determining a set of calibrated values for the configurable calibration parameters based on the results of the testing.
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