Key Features
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PCIe 5.0 CEM, M.2 and U.2 compliance tests:
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Transmitter preset
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Transmitter jitter
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Transmitter signal quality
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Transmitter link equalization
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Receiver test calibration
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Receiver jitter tolerance
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Receiver bit error rate
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Receiver link equalization
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PLL bandwidth
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Reference Clock
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Oscilloscope models from 36 GHz up to 65 GHz, to support 32 Gb/s signaling and beyond
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Automated collection and analysis of transmitted waveforms
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Integrated eye diagram and jitter analysis tools
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Fully automated stressed-eye calibration for PCIe Gen5 receiver BER testing
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High speed BERT from 2.4 Gbit/s to 32.1 Gbit/s
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Maximum 10 Tap Emphasis function
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12 dB CTLE and clock recovery functions
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QualiPHY report generation feature creates comprehensive reports with all pertinent test information
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Automated PCIe fixture characterization
Full test integration with QualiPHY
Teledyne LeCroy's QPHY-PCIE5-Tx-Rx software performs all necessary automation and control of the WaveMaster 8000HD and SQA MP1900A for PCIe 5.0 transmitter and receiver tests. QPHY-PCIE5-Tx-Rx guides the user through making the necessary connections between the instruments and the device under test. It then automatically configures the system to make the appropriate measurements, performs the test procedure as defined in the test specification, and finally compares the results to the appropriate limits in the compliance specification. The process produces full reports in HTML or PDF format, and may be externally automated for high-throughput validation and production testing.
Receiver Test Calibration
To test a PCI Express receiver, the signal applied must meet stipulated voltage swing and preset levels, precisely calibrated noise and jitter impairments, and a prescribed level of eye closure due to channel loss. QPHY-PCIE5-TX-RX controls both the oscilloscope and the BERT to automate the entire iterative calibration process, including:
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Voltage swing and preset emphasis levels
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Random and sinusoidal jitter addition
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Differential-mode and common-mode noise
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Eye closure through loss channel selection
Fast test execution
PCI Express transmitter compliance testing and receiver test calibration require the acquisition of the specified signals with the optimal dynamic range, correct number of Unit Intervals, and appropriate emulated package loss models. QPHY-PCIE5-Tx-Rx automatically configures each acquisition cycle correctly, saves the appropriate waveform files, and processes them with the SigTest tool as required for PCI Express testing. The WaveMaster 8000HD best-in-class PC platform completes complex analysis processing tasks faster, resulting in better test throughput.
Transmitter characterization
Teledyne LeCroy's Serial Data Analysis Expert option is ideal for deeper characterization of PCI Express signals, including:
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Eye diagrams
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Jitter and noise analysis
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Fixture de-embedding and channel emulation
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Transmitter emphasis emulation
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DFE and PCI Express reference CTLE receiver equalizer emulation
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PCI Express reference PLL for clock recovery of both common-clocked and SRIS/SRNS devices
PCIe fixture characterization using WavePulser
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Sets up and controls the Teledyne LeCroy WavePulser 40iX during measurements
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Guides the user with a connection diagram at each step of the process
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Automatically makes the measurements and transfers measured data to QualiPHY compliance test software
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Performs all the necessary additional calculations within the QualiPHY compliance test software
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Generates a complete report for the PCIe fixture characterization, equivalent to the existing manual process
QualiPHY
QualiPHY is designed to reduce the time, effort and specialized knowledge needed to perform compliance testing on high-speed serial buses.
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Guides the user through each test setup
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Performs each measurement in accordance with the relevant test procedure
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Compares each measured value with the applicable specification limits
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Fully documents all results
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QualiPHY helps the user perform testing the right way-every time!