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High-speed digital protocol compliance tests for like LPDDR4, USB, DisplayPort, and PCIe5 require executing hundreds of tests involving data acquisition and post-acquisition analysis. Each successive generation adds more tests and more processing requirements, where computation may take significantly longer than data acquisition. The solution to overcome this challenge is to offload the analysis to external compute resources that operate faster and in parallel. This technique is called measurement disaggregation.
Offloading data to external compute resources requires an oscilloscope supporting remote data processing. In this configuration, signal acquisition is done on the instrument, while signal analysis is done on external compute resources. A test sequencer is needed to distribute multiple processing tasks to parallel computing nodes. When properly implemented, this significantly reduces time to results, while preserving typical compliance pass / fail reporting capabilities.
How to Accelerate High-Speed Digital Compliance Testing
The M9537A is a second-generation AXIe embedded controller which enables new capabilities such AXIe wide PCIe support, multiple 4K video outputs, and optional high speed disk cache. It is designed for high performance, compact AXIe systems.
How to Accelerate High-Speed Digital Compliance Testing
M9505A 5-slot AXIe chassis with embedded system module and Gen 2, x8 link to external controller
Description | M9505A 5-slot AXIe chassis with embedded system module and Gen 2, x8 link to external controller. |
Slots | 5 slots |
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Slots | 5 slots |
Bandwidth | 4 GB/s |
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How to Accelerate High-Speed Digital Compliance Testing
The UXR0334A is the 33 GHz, 4 channel, Infiniium UXR-Series real-time oscilloscope.
Bandwidth | 33 GHz |
Max Memory Depth | 2 Gpts |
Max Sample Rate | 128 GSa/s |
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How to Accelerate High-Speed Digital Compliance Testing
The D9010AGGC compliance test software license provides the capability to offload the measurements from the compliance test software running on an oscilloscope to one or multiple virtual machines or measurement servers. This allows you to perform continuous data acquisition and computation of tests result in parallel, reducing the overall test time.
Debug & Analysis Software | Null |
Connectivity & Usability Software | Null |
Compliance Test Applications | Null |
Select Oscilloscope Series | Null |
Software Type | Null |
Applications | Null |
Compatible Instruments | Null |
Additional resources for compliance test acceleration
Testing a USB4 transmitter requires a high-performance real-time oscilloscope to capture and analyze transmitted patterns. Learn how compliance test software automates the test process and provides test results, like margin analysis, to show how much your device passed or failed each test.
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Verifying Peripheral Component Interconnect Express (PCIe®) 5.0 transmitter compliance involves physical layer signal quality and transmitter equalization testing using a high-bandwidth oscilloscope. Learn how to quickly test for compliance using an automated PCIe 5.0 test solution.
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Testing the USB Type-C power delivery module requires monitoring the CC lines with a 300 kHz signal and measuring the generated voltage and currents. Learn how you can analyze the resulting eye diagram with an oscilloscope to ensure the dynamically variable power provided by USB Type-C power delivery achieve compliance.
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