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Measurement tools that provide visibility into the interplay between a PCI Express Physical Layer’s Logical sub-block and Electrical sub-block are important for characterization and debug purposes. Both Upstream and Downstream ports must work in tandem to effectively negotiate optimal receiver and transmitter equalizer filter settings, in order to minimize the probability of bit errors on either side of the link. Teledyne LeCroy’s extensive set of PCIe test and measurement tools provide the ability to simultaneously view and analyze the protocol and electrical response of the PCIe bus, enabling quick and valuable insight into complex PCIe system behavior.
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The WaveScan tool built into the WaveSurfer 3000z oscilloscopes enables the instruments use more than 20 different search criteria to find anomalies in a captured waveform, or to scan live acquisitions for anywhere from a second to a day.
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Using Sequence Mode, the WaveSurfer 3000z oscilloscopes from Teledyne LeCroy store up to one thousand trigger events as segments in acquisition memory. This fast-acquisition sampling mode offers fast trigger rates, time stamping of trigger events, and minimization of "dead time" between events.
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History Mode gives the WaveSurfer 3000z oscilloscopes a powerful debug tool, providing waveform playback that takes users back in time to effectively isolate anomalies in signals.
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The WaveSurfer 3000z oscilloscopes offer a full complement of timing parameters for measurement and analysis of digital busses.
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