n4903a安捷伦 Agilent?n4903a?误码仪

主要特性与技术指标码型发生器和误码检测器的数据速率为150 Mb/s 至 7 Gb/s 或 150 Mb/s 至 12.5 Gb/s>0.5 UI 经校准、综合一致的抖动注入：RJ、RJ-LF、RJ-HF、PJ1、PJ2、SJ、BUJ、ISI、正弦干扰、SSC 和剩余 SSC出色的信号性能和灵敏度内置时钟数据恢复功能和可调节、一致的环路带宽用于正向时钟设备的半速率时钟和可变占空比可测量 BER、BERT 扫描、RJ/DJ 分离的 TJ、眼图、眼图模板、BER 轮廓、自动抖动容限，并可捕获码型

使用 60 种模块码型序列发生器产生 PRBS 和码型所有选件都可以从 N4903A 进行改型和升级描述J-BERT N4903B 高性能串行 BERT 为嵌入式时钟设备和正向时钟设备提供最完整的抖动容限测试。 当研发和验证团队需要对包含 7 Gb/s 或 12.5 Gb/s 串行 I/O 端口的芯片和收发信机模块进行表征和强化测试时，它是最理想的选择。它可以表征接收机的抖动容限，并可检查与当前最流行的串行总线标准的一致性，例如： PCI Express? 查看测量解决方案实例：PCIe 3.0 接收机测试SATA/SAS

DisplayPort超高速 USB光纤通道QPIHyperTransport存储器总线，例如全缓冲 DIMM2背板，例如 CEI10 GbE/ XAUIXFP/XFI、SFP+J-BERT N4903B 的抖动设置屏幕 自动抖动容限表征Jitter setup screen of J-BERT N4903B  Automated jitter tolerance characterization 快速眼图和模板测试 RJ/DJ 分离的 BERT 扫描Quick eye digram and mask test

J-BERT N4903B 的主要优势：使用具有极低抖动和极短跳变时间的码型发生器生成干净信号，实现精确表征。经过校准的内置抖动源使您可以对接收机进行精确的抖动容限测试。J-BERT N4903B 是为与串行总线标准实现最佳匹配而设计的，具有差分 I/O、在大多数输出上可变的电压电平、内置的抖动和 ISI 功能、码型序列发生器、参考时钟输出、可调谐 CDR、码型捕获和比特恢复模式，可对无时钟和不确定的码型进行分析，因此可以显著简化测试设置。使用 J-BERT 的自动抖动容限测试和快速总体抖动测量，可以更快地执行测试。J-BERT N4903B 是一项长期投资，它可以根据当前的测试和预算要求进行配置，还可以从 N4903A 进行升级，并在以后测试需求变化时对所有的选件和全速器件进行改型。

N4903B-002 Pattern and Pseudo Random Pattern Sequence (PRBS) on Auxillary Data Output LicenseN4903B-003 Half-rate clocking and Duty Cycle DistortionN4903B-A01 Bit Recovery ModeN4903B-A02 Symbol Error Ratio and Frame Error Ratio (SER/FER) AnalysisN4903B-C07 Pattern Generator and Error Detector 150 Mb/s to 7 Gb/s. Includes built-in clock data recoveryN4903B-C13 Pattern Generator and Error Detector 150 Mb/s to 12.5 Gb/s . Includes built-in clock data recoveryN4903B-D14 Extended Pattern Generator Data Rate to 14.2 Gb/sN4903B-G07 Pattern Generator 150 Mb/s to 7 Gb/sN4903B-G13 Pattern Generator 150 Mb/s to 12.5 Gb/sN4903B-J10 Jitter Injection: built-in and calibrated periodic jitter, sinusoidal jitter, random jitter, bounded uncorrelated jitterN4903B-J11 Spread Spectrum Clocking (SSC)N4903B-J12 Automated Jitter Tolerance Compliance SuiteN4903B-J20 Interference Channel: Intersymbol Interference and Sinusoidal InterferenceN4903B-U10 Upgrade of Jitter Injection Option J10N4903B-U13 Upgrade from 7 Gb/s to 12.5 Gb/s Pattern Generator and Error Detector. Built-in Clock Data RecoveryN4903B-UAB Upgrade from N4903A to N4903BN4903B-UED Upgrade from Pattern Generator (option G07 or G13) to BERT (option C07 or C13)N4903B-UTR Upgrade to variable and compliant Loop BandwithN4880A  Reference Clock MultiplierN4910A Cable Kit: 2.4mm matched cable pair for Parbert 13.5 Gb/sN4911A-002 Adapter 3.5 mm female to 2.4 mm maleN4912A 2.4 mm 50 Ohm termination, male connectorN4915A-001 47 ps transition time converter 7.46 GHz bandwithN4915A-005  Serial Bus SwitchN4915A-006 Display Port CTS 1.1 Cable EmulatorN4915A-008 Short Cable Kit for connecting high-performance serial BERT N4903B interference Channel; 2.4 mm (m) to 2.4 (m)N4915A-009 Short Clock Cable for high-performance serial BERT N4903BN4915A-010 Matched cable kit for connection to J-BERT N4903BN4915A-014 PCI Express 3.0 Calibration ChannelsN4917A  Optical Receiver Stress Test SetN4917A-001 Accessory Kit Single Mode FibersN4917A-003 Accessory Kit Multimode FibersN4917A-E01 Receiver Stress Conditioning Unit 10BASE-LR,-ER and 10G FC and SoftwareN4917A-E03 Receiver Stress Conditioning Unit 10BASE-SR and Software