The SB5710/SB5310 divides its built-in 6.25 MW (Mpts) memory into a maximum of 2000 segments, and automatically saves the waveform data captured with the wide assortment of in-vehicle serial bus triggers into these segments. It comes equipped with a History Memory function that can recall past waveforms stored in the individually divided memory in this manner. No special settings whatsoever are required. This convenient function saves screen-updated waveform data to the automatically divided memory, and can recall it. With the History Memory, you can efficiently load only the needed portion of data captured by triggers into memory while monitoring the bus. Also, abnormal bus waveforms with unexpected glitches or noise can be extracted (searched for) from the History Memory and zoomed.

Figure.26 Multiple waveforms can be saved automatically into History Memory

Figure.27 The History Memory function allows you to call up a maximum of 2,000 previously acquired waveforms and analyze the retained waveform data.

Divided and captured waveforms in History Memory can be checked retroactively with protocol analysis results one at a time, as if flipping through a Rolodex. Also, the History Replay function can play back, stop, fast-forward, and rewind captured waveforms continuously as an animated image.

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