测试台 1:PCIe Gen5/Gen6 (32–64 GT/s) MCIO / SlimSAS / OCuLink 插入损耗预算计算器 (dB @ 16 GHz)
计算 16.0 GHz 奈奎斯特频点通道总损耗(覆盖 PCIe Gen5 32 GT/s NRZ 与 PCIe Gen6 64 GT/s PAM4 基频)、85.0 Ω ± 5% 差分阻抗容差及 Retimer 均衡裕度。
验证实验室 01 · 赛道范围:D1 / D2 / D13 + PCB · ISO/IEC 17025 + 自建台架
覆盖 PCIe Gen5/Gen6 服务器线束 (D2)、M6/M7/M8 高速背板试样 (PCB)、400G/800G DAC 与有源电缆组件 (D13) 以及多芯光纤主干 (D1) 的信号完整性、光纤端面计量、OIF-CMIS 5.2 状态机及 HVLP 覆铜板核验。
客户端交互式工程测试台 · 确定性遥测计算
调整下方通道拓扑、线规、模块架构、光纤端面分区缺陷数及 HVLP 覆铜板参数,实时计算针对 PCI-SIG、IEEE 802.3ck、IEC 61300-3-35 及 EAR99 / 5A991 标准的通过/失败裕度。
计算 16.0 GHz 奈奎斯特频点通道总损耗(覆盖 PCIe Gen5 32 GT/s NRZ 与 PCIe Gen6 64 GT/s PAM4 基频)、85.0 Ω ± 5% 差分阻抗容差及 Retimer 均衡裕度。
评估单通道 100G PAM4 (53.125 GBd) IEEE 802.3ck / OIF-CMIS 5.2 无源铜缆 DAC、线性 ACC 与 DSP 重定时 AEC 的眼高/眼宽、均衡后 <1e-12 误码率裕度与 KP4 FEC 零不可纠码字表现。
| Form Factor | Media Architecture | Length | IL @ 26.56 GHz | Bench BER (<1e-12) | KP4 Pre-FEC BER | Eye Margin | Export Class | Verdict |
|---|---|---|---|---|---|---|---|---|
| OSFP-800G (8x100G PAM4) | Passive Twinax DAC (26 AWG) | 1.0 m | 14.8 dB | 4.2e-14 (<1e-12 Pre-FEC Bench) | 1.1e-7 | 48.5 mV / 0.34 UI | EAR99 (Passive Copper) | PASS |
| QSFP-DD800 (8x100G PAM4) | Passive Twinax DAC (26 AWG) | 2.0 m | 19.4 dB | 8.6e-13 (<1e-12 Pre-FEC Bench) | 8.4e-6 | 34.0 mV / 0.27 UI | EAR99 (Passive Copper) | PASS |
| OSFP-800G (8x100G PAM4) | Active Electrical Cable (AEC 7nm Retimed DSP) | 3.5 m | 26.2 dB | 1.2e-14 (<1e-12 Pre-FEC Bench) | 1.85e-6 | 56.0 mV / 0.38 UI | 5A991.b / EAR99 (Non-MACsec L1 DSP) | PASS |
| QSFP112-400G (4x100G PAM4) | Active Electrical Cable (AEC 7nm Retimed DSP) | 5.0 m | 28.1 dB | 3.5e-13 (<1e-12 Pre-FEC Bench) | 4.1e-6 | 49.0 mV / 0.35 UI | 5A991.b / EAR99 (Non-MACsec L1 DSP) | PASS |
| OSFP-800G-2xDR4 (1310nm EML) | Optical Transceiver (Dual MPO-12 APC 500m) | 500.0 m | 3.2 dB | 9.0e-15 (<1e-12 Pre-FEC Bench) | 6.2e-7 | 62.0 mV / 0.41 UI | 5A991.b (Non-MACsec L1 PAM4 DSP) | PASS |
| OSFP-800G (8x100G PAM4) | Over-Length Passive DAC (28 AWG Unretimed — Stress Reject) | 4.0 m | 33.8 dB | 6.8e-9 (EXCEEDS 1e-12 BENCH) | 4.9e-4 (FEC OVERFLOW) | 9.5 mV / 0.08 UI | EAR99 | FAIL — REQUIRES AEC RETIMER |
依据 IEC 61300-3-35 Ed. 2.0 A/B/C/D 四区划痕与瑕疵准则及 IEC 61755-3-31 3D 白光干涉仪光纤凸出高度 (-50 nm 至 +500 nm) 核验 MPO-12/MPO-16 APC 8° 及 LC 插芯。
核验高速 GPU/交换机背板带状线差分阻抗 (85.0 Ω PCIe / 100.0 Ω 以太网)、Megtron 6/7/8 与 Tachyon 100G 搭配 HVLP 铜箔在 16 GHz 下的 Dk/Df 损耗,并执行无 MACsec EAR99 / 5A991 筛查。
不可篡改批次溯源 · SHA-256 档案账本
2026-10-02| test_method_clause | PCI-SIG PCIe 5.0 CEM §4.3 / SFF-TA-1016 Rev 1.4 / EIA-364-108 / IPC-TM-650 2.5.5.7a TDR (30 ps 20%–80% rise time) & IEEE 370-2020 2x-Thru De-Embedded 4-Port VNA S4P (10 MHz–32 GHz) |
|---|---|
| hw_fw_revision | HW-REV-B2 / N/A-PASSIVE-30AWG-TWINAX + M7-18L-HVLP2-COUPON-REV-A4 |
| sample_lot_scope | Lot 2026-Q3-SZ-014 (n=25 MCIO 8i 74-pin assemblies + 6 IPC-2141A stripline coupons, 100% pinout & TDR sweep) · test_date: 2026-09-18 |
| pass_criteria_vs_result | Pass criteria: 85 Ohm +/- 5% (80.75-89.25 Ohm), Insertion Loss <= -7.5 dB @ 16 GHz, Return Loss SDD11 <= -12.0 dB; Result: 84.6 Ohm mean, -6.1 dB @ 16 GHz, SDD11 -15.4 dB (PASS) |
| report_sha256 & disclaimer |
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855SHA-256 digest of the raw Touchstone (.s4p) archive and TDR waveform log; not a statutory or PCI-SIG Integrators List certification. |
| applicability_limitations | Applies strictly to Lot 2026-Q3-SZ-014 0.5m-0.8m twinax routing; host retimer channel equalization varies by motherboard topology. |
| test_method_clause | OIF-CMIS-05.2 Clauses 8.2-8.9 (Module & DataPath State Machines, Pages 00h/01h/10h/11h/13h/14h) & IEEE 802.3ck Clause 163 (100G/lane PAM4 KP4 FEC) |
|---|---|
| hw_fw_revision | HW-REV-C1 / FW-CMIS-5.2.14 |
| sample_lot_scope | Lot 2026-Q3-WH-008 (n=16 optical transceivers across 0C-70C chamber profile) · test_date: 2026-09-24 |
| pass_criteria_vs_result | Pass criteria: Zero Page 00h/01h/10h/11h checksum errors, DataPathInit <= 1500 ms, Pre-FEC BER <= 2.4e-4; Result: 0 errors, 840 ms max init, Pre-FEC BER 1.85e-6 mean (PASS) |
| report_sha256 & disclaimer |
4a7d1ed414474e4033ac29ccb8653d9b4a7d1ed414474e4033ac29ccb8653d9bSHA-256 digest of the CMIS 5.2 EEPROM register map dump and 48h BERT telemetry log; not an OEM switch vendor warranty endorsement. |
| applicability_limitations | Verified on SONiC 202511 and Arista EOS 4.32.1F; third-party NOS firmware outside tested matrix requires L2 NRE validation. |
| test_method_clause | IEC 61300-3-35 Ed. 2.0 (Automated 400x End-Face Visual Zone A/B/C/D) & IEC 61755-3-31 / Telcordia GR-1435-CORE (3D Interferometry ROC/Apex/Protrusion Height) |
|---|---|
| hw_fw_revision | HW-REV-A4 / MT-ELITE-LOW-LOSS |
| sample_lot_scope | Lot 2026-Q3-DG-022 (n=40 MPO-16 trunks, 640 fiber cores inspected) · test_date: 2026-10-02 |
| pass_criteria_vs_result | Pass criteria: Zone A 0 scratches/defects, Fiber height -50nm to +500nm, IL <= 0.35 dB, RL >= 60 dB; Result: 100% Zone A clean, max IL 0.24 dB, min RL 64.2 dB (PASS) |
| report_sha256 & disclaimer |
9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08SHA-256 digest of the serialized 640-core 3D interferometry and 400x end-face inspection archive; not a blanket factory certification. |
| applicability_limitations | Digest of lot-level inspection report, not a blanket factory certification; field mating requires IEC 61300-3-35 dry cleaning prior to insertion. |
| test_method_clause | IPC-TM-650 2.5.5.13 Split-Cylinder Resonator (Dk/Df @ 16 GHz), IPC-2141A Controlled Differential Stripline (85.0 Ω ± 5% PCIe / 100.0 Ω ± 5% 800G Ethernet), IPC-TM-650 2.6.27 Thermal Stress (6x 288°C Solder Float), & US BIS 15 CFR Part 774 Cat 3A/5A (EAR99 / 5A991.b Non-MACsec Screening) |
|---|---|
| hw_fw_revision | M7-18L-HVLP2-COUPON-REV-A4 (Panasonic R-5785N + 1/2 oz HVLP2 Rz 1.3 µm + Backdrilled Stub ≤ 6 mil) |
| sample_lot_scope | Lot 2026-Q3-SZ-014-PCB (n=6 IPC-2141A 18-layer stripline coupons + cross-section microsectioning + BOM export control audit) · test_date: 2026-09-20 |
| pass_criteria_vs_result | Pass criteria: Dk 3.35 ± 0.05 & Df ≤ 0.0022 @ 16 GHz, Stripline Zdiff 85.0 Ω ± 5% (PCIe) & 100.0 Ω ± 5% (800G), via stub ≤ 6.0 mil, zero delamination after 6x 288°C, zero 5A002 cryptographic MACsec silicon; Result: Dk 3.34 / Df 0.0019 @ 16 GHz, Zdiff 84.8 Ω & 99.6 Ω, stub 4.2 mil max, EAR99 bare PCB / 5A991.b L1 interconnect confirmed (PASS) |
| report_sha256 & disclaimer |
8f434346648f6b96df89dda901c5176b10a6d83961dd3c1ac88b59b2dc327aa4SHA-256 digest of the IPC-TM-650 2.5.5.13 split-cylinder Dk/Df report, microsection coupon log, and ECCN self-classification matrix; not a formal BIS CCATS ruling. |
| applicability_limitations | Applies strictly to passive bare PCBs (EAR99) and Layer-1 non-MACsec retimed riser/AEC assemblies (5A991.b / EAR99); addition of Layer-2 AES-GCM-256 MACsec PHY silicon requires separate Cat 5 Part 2 5A002 / ENC review. |