Keysight Technologies, Inc.

Frank D Simon

Michael Shaun Backsen

Jennie Colleen Grosslight

A system and method are provided for a analyzing a refresh rate of a device under test (DUT) such as a volatile memory device that includes a memory and an associated memory controller. The method includes acquiring refresh data based upon signals between the memory and the memory controller of the volatile memory device over a time period, determining the refresh rate of the volatile memory device for time windows of the time period based upon the acquired refresh data, and displaying the refresh rate of the volatile memory device, compared to a refresh threshold, on a graphical user interface (GUI), for each of the time windows over the time period.

Method and system for analyzing a refresh rate of a volatile memory device

A logic analyzer and method of logic analysis: detect via one or more probes a plurality of signals associated with a double data rate (DDR) random access memory (RAM); analyze the detected signals to identify a plurality of Transactions for the DDR RAM pertaining to a plurality of Operations for the DDR RAM; select one of the plurality of Operations for the DDR RAM; identify all of the Transactions for the DDR RAM which pertain to the selected Operation; and display indications of all of the Transactions for the DDR RAM which pertain to the selected Operation together on a display window of a display device.

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Colorado Springs, CO, United States of America

Frank D Simon