是德科技Keysight N1021B差分探头参数及应用领域
Published on2026-04-14
是德科技Keysight N1021B是款专门为高速电路信号完整性分析设计的高带宽测试工具，应用在科研、通信、半导体和高端电子制造领域，以下就是Keysight N1021B的参数及应用领域详解。Keysight N1021B参数带宽：18GHz差分阻抗：100Ω探针间距调节范围：0.0mm-2.54mm探针类型：弹簧探针，Z轴独立移动，提升接触可靠性兼容模块：54754A差分和单端TDR-TDT模块兼容主机：DCA-X 系列、86100C Infiniium DCA-J 宽带示波器主机输出数据类型：时域响应（电压 vs 时间/距离）和S参数（SDD11, SDD21等）Keysight N1021B应用领域高速数字设计验证工程师利用该探头进行非侵入式测量，分析高速差分通道中的阻抗不连续点，评估信号完整性（SI）。PCB制造质量控制制造商通过TDR/TDT测量定位开路、短路或其他工艺缺陷，确保每批次产品的一致性。通道性能评估与建模可获取S参数用于系统级仿真建模，支持SerDes、PCIe、USB等高速接口的通道分析。研发与故障诊断在缺乏标准同轴连接器的场景下，直接连接PCB或元器件进行调试，提升研发效率。Keysight N1021B探头套件包含匹配电缆、SMA短路器、负载、适配器、ESD防护配件及文档资料，开箱即可投入测试。
Key Words：Keysight N1021BN1021BN1021B差分探头
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