Agilent 5992-0108EN U4154B 4 Gb s State Mode Logic Analyzer Module - Data Sheet c20140908 [17] free download

File name 5992-0108EN U4154B 4 Gb s State Mode Logic Analyzer Module - Data Sheet c20140908 [17].pdf

Keysight U4154B 4 Gb/s State Mode Logic Analyzer Module Data Sheet Introduction Product Description The Keysight Technologies, Inc. U4154B logic analyzer system combines reliable data capture with powerful analysis and validation tools to enable you to quickly and confidently validate and debug high speed digital designs operating at speeds up to 4 Gb/s. Figure 1A shows the small Read Figure 1B shows the trigger setup Figure 1C and Figure 1D show the DQ eyes associated with a DDR4 to capture a burst of 8 Writes. The state listing and waveform for this system operating at 2400 Mb/s data trigger sequencer operates up to 2.5 capture. rate. This screen shot is captured GHz, enabling accurate and precise in signal trace mode with no back triggering. 12.5 GHz Timing Zoom with 256 K to back bursts so that the eyes for sample memory gives you the entire burst of 8 are displayed. simultaneous state and The U4154B logic analyzer uses its high-resolution timing unique eye scan capability to auto- measurements covering a time matically place the sampling point span of 20 us, which corresponds to in both time and voltage within the 43680 clock cycles at a 2133 MHz eye on each individual channel for clock rate. optimal sampling reliability. Figure 1B Figure 1A Figure 1C Figure 1D 03 | Keysight | U4154B 4 Gb/s State Mode Logic Analyzer Module - Data Sheet Available memory depth up to 200 M samples allows you to debug very complex problems where the cause and symptoms may be separated by several seconds. The amount of memory can be upgraded after purchase; see "Upgrades" in "Ordering Information." No need to sacrifice sampling resolution to view more system activity. In timing mode, if your system has bursts of activity followed by times with little activity, you can use transitional timing along with the logic analyzer's deep memory to capture seconds to minutes of activity at 400 ps (2.5 GHz) sampling resolution. You also have the flexibility to increase the amount of time captured by excluding certain Figure 2. Timing Zoom precisely measures the time between the rising edge of the clock and the buses or signals from the transition rising edge of DQS in a DDR system. detector, for example clock or strobe signals that add little useful informatio