泰克Tektronix DPO70604B与DSA70604B示波器的区别及选型指南
Published on2026-04-15
泰克DPO70604B与DSA70604B同属泰克(Tektronix)MSO/DPO70000 系列高性能示波器,但定位和关键参数有显著差异,适用于不同测试场景,以下就是两者核心的参数对比及选型指南。DPO70604B:6 GHz 实时采样示波器类型:实时数字荧光示波器(DPO)模拟带宽:6GHz通道数:4个模拟通道采样率:25GS/s(2或4通道同时使用)记录长度:高达250M样点波形捕获率:>300,000 wfms/s(每通道),业界领先,适合捕获罕见信号触发能力:支持5Gbps实时串行触发Pinpoint® 触发、可视触发、搜索与标记功能典型应用:高速串行信号调试(如 USB、PCIe)电源完整性分析复杂系统故障排查实时信号完整性与抖动分析DSA70604B:33 GHz 采样示波器类型:数字信号分析仪(DSA),采样示波器模拟带宽:高达33GHz(2 通道型号)通道数:2个模拟通道采样率:100GS/s(支持33、25、20、16、12.5GHz型号)记录长度:高达500M样点上升时间:快达9ps定时分辨率:高达80ps(配合逻辑通道)典型应用:超高速串行标准测试(如400G/800G以太网)光通信模块验证射频与宽带信号频谱分析高精度时序与抖动测量核心参数对比选择指南如果需要多通道、高捕获率、实时调试则选DPO70604B。如果需要超高带宽、超高速采样、精确时序分析则选DSA70604B。有需要购买或租赁DPO70604B与DSA70604B的朋友可随时联系晧辰电子科技。
Key Words:DPO70604BDSA70604BDSA70604B示波器Tektronix DPO70604BTektronix DSA70604B
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