QUICK EYE-DIAGRAM SCAN A DDR memory interface can be made up of many DQ (data) channels. For instance, a DDR DIMM (dual-inline memory module) consists of 64 DQ channels that equal 64 bits or 8 bytes.

With the new CAN eye-diagram mask test capability in Agilent's 3000 X-Series oscilloscopes, engineers now have the ability to perform a composite signal-integrity measurement of their CAN buses in ...