二手儀器-中古儀器-儀器維修-儀器租賃-儀器買賣-收購服務-弘燁科技

Keysight M8020A J-BERT 為針對高速數位通訊設計的 High-Performance BERT（Bit Error Ratio Tester），特別強化 抖動（Jitter）相關量測，可用於高速 SerDes 介面之 **BER 測試、Jitter Tolerance（JTOL）容限驗證、Receiver Stress（壓力測試）**與眼圖品質評估。M8020A 可進行抖動注入（Jitter Injection）、通道損耗/均衡情境評估，協助工程師驗證高速鏈路在不同抖動與壓力條件下的誤碼率表現，適用於資料中心與伺服器高速互連、背板/線材通道測試、IC/封裝/板級 SI（Signal Integrity）除錯，以及 ATE 導入前之研發與產線一致性測試。

常見應用，適用於：
✓ 高速 SerDes Link BER 測試（NRZ/PAMx 依配置）
✓ Jitter Tolerance（JTOL）與 Receiver Margin 測試
✓ Receiver Stress 測試（眼圖閉合/抖動/噪聲條件）
✓ 抖動注入與抖動分解（RJ/DJ/SSC 等）驗證
✓ 背板/線材/連接器通道驗證（Backplane/Cable/Connector）
✓ IC/封裝/板級 SI 除錯、研發驗證與產線抽測

我們提供：
・儀器功能檢測與校驗
・現貨／客訂均可（依需求與配件供貨）
・高速通訊測試設備整合諮詢（BERT / DCA / Sampling Scope / Pattern Gen 等）
・高價回收收購儀器
・FAE 工程師協助架構規劃與治具/線材建議

歡迎來電諮詢，提供現貨查詢、快速報價、租賃方案與交期安排，協助您快速導入高速通訊測試需求。

產品介紹

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J-BERT M8020A High-Performance BERT

The high-performance Keysight J-BERT M8020A enables fast, accurate receiver characterization of single- and multi-lane devices running up to 16 or 32 Gb/s.

With today’s highest level of integration, the M8020A streamlines your test setup. In addition, automated in situ calibrations of signal conditions ensures accurate and repeatable measurements. Through interactive link training, it can behave like the link partner of your device under test. The J-BERT M8020A will accelerate insight into your design.

Target Applications

The M8020A is designed for research and development engineers and test engineers who characterize and verify compliance of chips, devices, boards, and systems with serial I/O ports up to 16 Gb/s and 32 Gb/s. The M8020A can be used to test popular serial bus standards, such as PCI Express, USB, MIPI M-PHYTM, SATA/SAS, DisplayPort, SD UHS-II, Fibre Channel, memory buses, backplanes, repeaters, active optical cables, Thunderbolt, 10 GbE, 100 GbE (optical and electrical), SFP+, CFP2/4 transceivers, and CEI.

data rates up to 8.5/ 16 Gb/s for pattern generator and error detector
expandable to 32 Gb/s with M8062A, 32 Gb/s BERT front-end
integrated and calibrated jitter injection: RJ, PJ1, PJ2, SJ, BUJ, sinusoidal interference (common-mode and differential-mode), SSC (triangular and arbitrary, residual)
8-tap de-emphasis (positive and negative) up to 20 dB
integrated and adjustable ISI for loss emulation
interactive link training for SAS-3, USB 3.0/3.1 and PCI Express supporting 8 GT/s and 16 GT/s
interactive TxEQ training for IEEE 10GBASE-KR, 25GBASE-KR, and 100GBASE-KR4
built-in clock data recovery and equalization
system integration with M8070A software for M8000 BER series
seamless operation with BERT/scope and arbitrary waveform generators

Keysight M8020A J-BERT High-Performance BERT 規格

Module Type：Pattern Generator / Error Analyzer（J-BERT）
Line Coding：NRZ
Max. Sampling Rate：32.4 Gb/s
Number of Channels：1 / 2（依配置）
Standards / Applications：
- PCIe 4.0
- USB 3.2
- SATA 6G
- SAS 24G
- DP（DisplayPort）
- SD-UHS II
- TBT（Thunderbolt）
- MIPI
- DDR5
- PON
- 64G Fibre Channel（FC）
- 10/40/100 GbE
- OIF-CEI-26G

Keysight M8020A datasheet: M8020A