PCI Express 3.0 Characterization, Compliance ... - Teledyne LeCroy

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Live Demo – Link EQ Compliance SMA-SMP cable pair Data Rx+ Data Rx- Data Tx+ Data Tx- Terminator Phase matched SMA-SMA cable pair Splitters Terminator DC Blocks Phase matched SMA-SMP cable pair Rx+ Rx- Clk In Tx- Tx+ LeCroy PeRT 3 Phoenix Trigger Out Error Detector Generator Clock Out Riser Card Add-In Card CBB Ch1 Ch2 Ch3 Ch4 Power Supply LeCroy SDA830Zi-A Test description: Verify the DUT response time to preset request during Link EQ training The Test Script will: 1) Request DUT to initialize with P7 2) Request DUT to change from P7 to P1 3) Capture upstream and downstream waveforms during Link EQ handshake and display the waveform in scope and ProtoSync 4) Measure time between Preset Request and Preset response Pass/Fail Target: response time must be less than 1microsrecond Teledyne LeCroy 2013 36
PeRT 3 Phoenix LeCroy PeRT 3 is capable of protocol level handshake to send and receiver TxEQ commands LeCroy PeRT 3 is also a full blown BERT and Signal conditioner for Jitter generation and programmable De-emphasis controls Teledyne LeCroy 2013 37
Page 1 and 2: PCI Express 3.0 Characterization, C
Page 3 and 4: PCI Express 3.0 Compared to PCIE 2&
Page 5 and 6: How does PCI Express 3.0 Work TxEQ
Page 7 and 8: PCI-SIG and LeCroy 1. PCI Express C
Page 9 and 10: PCI-SIG Logo Test Gold Suites Teled
Page 11 and 12: SEG Compliance Testing for PCI-SIG
Page 13 and 14: Transmitter Testing for PCI Express
Page 15 and 16: Preset test Capture PCIe Gen3 compl
Page 17 and 18: SEG Compliance Testing for PCI-SIG
Page 19 and 20: Step 1: Preset Calibration - 11 pre
Page 21 and 22: Step 3: DM calibration - DM will be
Page 23 and 24: Rx Jitter Tolerance Signal with All
Page 25 and 26: Preset test (Section 2.3) Repeat?
Page 27 and 28: Test: Section 2.4 (or 2.7) • Add-
Page 29 and 30: Rx Link Equalization Training Signa
Page 31 and 32: Example: Section 2.10 (or 2.11) •
Page 33 and 34: PLL Loopback Bandwidth Testing Freq
Page 35: Live Demo - Link EQ Compliance Trig

PCI Express 3.0 Characterization, Compliance ... - Teledyne LeCroy

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