How Can You Measure DDR Memories? (DDR5 / DDR4 / DDR3)
Explains how to connect an oscilloscope to DDR bus, what signals to measure and what to look for. Thank you very much Randy White from Keysight.
Chapters:
- 00:00What is this video about
- 00:29The setup
- 04:25Bit error ratio tester
- 12:15Probing DDR5 / DDR4 / DDR3 memory signals
- 19:43What software to run during DDR memory testing
- 23:07Connecting and setting up oscilloscope to measure DDR memories
- 37:15Interposer effects, equalization and de-embedding
- 46:36Recognizing read and write cycles
- 52:56Equalization in oscilloscope
- 58:04Measuring and verifying DDR5 signals
- 1:12:40Starting the automated test
