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电子产品世界 » 论坛首页 » 综合技术 » 测试测量 » 串行数据一致性测试工具:QualiPHY

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专家
2012-04-14 22:23:44     打赏
11楼
QPHY-SATA-TSG-RSG

 

QPHY-SATA-TSG-RSG is an automated test package for Serial ATA compliance testing which provides connection diagrams to ensure the proper setup for the required measurements, automates the oscilloscope for performing these measurements, and provides a comprehensive report of results including screenshots.


Key Features
  • QPHY-SATA-TSG-RSG supports all PHY, TSG, OOB and RSG compliance tests as described by the Serial ATA Unified Test Document Version 1.4
  • Complete automation of physical layer transmitter and receiver testing
  • QPHY-SATA-TSG-RSG provides full reporting capability including Pass/Fail indications and screen-shots from pertinent tests
  • Eye Doctor II Advanced Signal Integrity Tools enable channel emulation and equalization which aids in debugging Serial ATA compliance failures
  • SDA II allows fast eye diagram creation and jitter analysis on long memory acquisitions

QPHY-SATA-TSG-RSG is an automated test package for Serial ATA compliance testing. It provides connection diagrams to ensure the proper setup for the required measurements, automates the oscilloscope for performing these measurements, and provides a comprehensive report of results including screenshots.

By utilizing the PeRT3, QPHYSATA-TSG-RSG can perform all of the PHY, TSG, OOB and RSG tests automatically. Using a single piece of equipment, the PeRT3 can replace the Arbitrary Waveform Generator and the Frame Error Rate tester that are typically used for SATA compliance testing. This reduces the investment and makes the test setup much simpler.

The LeCroy SDA 8 Zi/Zi-A Series of oscilloscopes with the Eye Doctor II analysis package are the perfect instruments for performing Serial ATA compliance measurements and more importantly for debugging compliance failures allowing the engineers to quickly find the root cause of serial data problems.

SDA II allows the user to quickly create eye diagrams utilizing the full record length of the oscilloscope and perform jitter analysis accurately using both the spectral and NQ-Scale methods of jitter decomposition. This is critically important for properly distinguishing between random and deterministic jitter in systems where there could be crosstalk present.

Additionally, Eye Doctor II provides the channel emulation and de-embedding tools that engineers need for next generation serial data standards.

QPHY-SATA-TSG-RSG uses all of these oscilloscope features to perform the compliance tests as described by the SATA Unified Test Document.

The LeCroy QPHY-SATA-TSG-RSG automated test solution is the only solution that fully integrates transmitter and receiver testing into one test suite.

Using the LeCroy Protocol-enabled Receiver and Transmitter Tolerance Tester (PeRT3), QPHY-SATA-TSG-RSG has the ability to perform all of the 1.5 Gb/s, 3.0 Gb/s and 6.0 Gb/s SATA receiver tests as described by the SATA Unified Test Document. Also, the PeRT3 can connect to the device under test, set the device to output the proper test pattern or enter loopback mode and output the proper test pattern. Then QPHY-SATA-TSG-RSG uses the SDA 813Zi/Zi-A oscilloscope to perform all of the SATA transmitter measurements as described by the Unified Test Document. All of this can be done simply with the push of a button.

Using the TF-SATA-C, the transmitter output of the product under test can be connected between either the PeRT3 input or the oscilloscope input. Additionally, the transmitter output of the PeRT3 can be connected between either the product under test or the oscilloscope which is used for automatic calibration of the jitter output.

The ISI channel for 1.5 Gb/s, 3.0 Gb/s or 6.0 Gb/s, which is required for receiver testing, can be put in the path from the PeRT3 to the product under test.

Additionally, since all of these tests are run from QPHY-SATA-TSG-RSG, the results of the transmitter test as well as the receiver results can be created in one comprehensive report.

Finally, everything required for SATA testing can be ordered with LeCroy's SATA Bundles.


专家
2012-04-14 22:24:33     打赏
12楼
QPHY-PCIe3

 

LeCroy QPHY-PCIe3 Test Solution provides automated control for LeCroy oscilloscopes for performing transmitter physical layer tests as described by the PCI Express Base Specification Revision 3.0 Version 0.9 and the Card Electromechanical Specification Revision 3.0 Version 0.7.


Key Features
  • Compliant with the PCI Express® Base Specification Revision 3.0 Version 0.9 and the Card Electromechanical Specification Revision 3.0 Version 0.7
  • Provides early debugging ability even though the compliance specification is not yet released
  • Powerful SDA II analysis package helps to find the root cause of failures
  • Eye Doctor II provides the ability to emulate and de-embed serial data channels and emulate receive equalizers for accurate testing
  • QualiPHY automated test framework provides connection diagrams, automated oscilloscope operation and report generation

Although the PCI Express Compliance Specification is not yet released, the LeCroy QPHY-PCIe3 Test Solution provides automated control for LeCroy oscilloscopes for performing transmitter physical layer tests as described by the PCI Express Base Specification Revision 3.0 Version 0.9 and the Card Electromechanical Specification Revision 3.0 Version 0.7. This allows for early debugging of PCI Express 3.0 products early in preparation for compliance testing in the near future.

If a failure is found, LeCroy's SDA II serial data analysis package is available to help find the root cause quickly and easily. SDA II has the ability to perform Eye and Jitter measurements simultaneously and is fully integrated into the oscilloscope application software. In addition, SDA II provides insight into the measured Eye and Jitter parameters making it easier to identify the sources of problems.

Additionally, Eye Doctor II provides the channel emulation, de-embedding and equalization tools that engineers need for next generation serial data standards.

The LeCroy QualiPHY platform provides an easy to configure user interface, allows for custom test and limit selection, displays connection diagrams to the user to ensure proper connectivity, and generates a comprehensive test report. In addition, all of the waveforms tested by QPHY-PCIe3 can be saved to easily share information or rerun the tests at a later time.

QPHY-PCIe3 Test Coverage Equalization Presets
  • Vtx-fs-no-eq
  • Vtx-EIEOS-FS Limits
  • Vtx-EIEOS-RS Limits
  • Compliance Eye Diagrams
  • TTx-DDJ
  • TTx-UTJ
  • TTx-UDJDD
  • TTX-UPW-TJ
  • TTx-UPW-DJDD
  • Unit Interval
  • Vtx-cm-ac-pp
  • Vtx-dc-cm

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