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特点

  • 1.5 GHz 带宽
  • 100:1 衰减比
  • 2.6 pF 输入电容
  • 5 kΩ 输入电阻（端接到 50 MΩ 示波器输入端时）
  • 21 V CAT I 最高输入电压

N2876A 无源探头具有直流至 1.5 GHz 带宽和 100:1 衰减比，可以更准确地测量高速应用中的快速边沿。 这个探头需要使用示波器上的 50 Ω 输入。

Keysight N2870A 系列无源探头外形紧凑，探头直径仅为 2.5 mm，而且输入电容低，并配有各种微细间距探针附件，是探测当前高速数字应用中的高密度 IC 元器件或表面贴装器件的理想工具。

尖锐的探针采用弹簧固定，可以避免探头从被测器件上滑落。 绝缘的 IC 帽可将细小的探针保持在 IC 导线中间，避免探针与旁边的导线发生短路。 标准的扁脚接地连接器和自粘式铜接地端子有助于减少接地电感，同时轻松地接触地面。 可选的探针附件还可为要求严格的应用提供特定功能。

可与具有 50 MΩ 输入端的 Keysight InfiniiVision 和 Infiniium 系列示波器兼容。 推荐用于测量 50 Ω 传输线路或具有低信号源阻抗（<50 Ω）的信号。.

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关于 N2876A 无源探头（100:1，1.5 GHz，1.3 米）的特色资源

Application Notes 2017.11.23

8 Tips for Better Scope Probings

8 Tips for Better Scope Probings

Do you know how to use a probe affects measurement accuracy? Read 8 practical tips to help you select the right scope probe for better scope probing.

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User Manuals 2009.04.01

N2877A Deluxe Accessory Kit (N287XA Series Probes) User's Guide

N2877A Deluxe Accessory Kit (N287XA Series Probes) User's Guide

This manual contains user information for the N2877A Deluxe Accessory Kit (to be used with the N287XA Series probes).

2009.04.01

User Manuals 2009.04.01

N2879A Fine Pitch Accessory Kit (N287XA Series Probes) User's Guide

N2879A Fine Pitch Accessory Kit (N287XA Series Probes) User's Guide

This manual contains user information for the N2879A Fine Pitch Accessory Kit (to be used with the N287XA Series Probes).

2009.04.01

Technical Overviews 2021.09.24

Probes and Accessories for Keysight Oscilloscopes

Probes and Accessories for Keysight Oscilloscopes

Probes and accessories for Keysight oscilloscopes, Reliable measurements start with the probe. Active differential probes, single-ended active probes, Passive probes, Current probes.

2021.09.24

Data Sheets 2019.07.18

N2870A Series Passive Probes and Accessories

N2870A Series Passive Probes and Accessories

The N2870A Series passive probes offer DC to 35 MHz, 200 MHz, 350 MHz, 500 MHz and 1.5 GHz bandwidths and various attenuation factors to address a wide range of measurement needs.

2019.07.18

Data Sheets 2017.12.01

Choosing the Best Passive and Active Oscilloscope Probes for Your Tasks

Choosing the Best Passive and Active Oscilloscope Probes for Your Tasks

Selecting the right probe for your application is the first step toward making reliable oscilloscope measurements, and each probe has an application for which it performs best.

2017.12.01

Technical Overviews 2021.09.24

Oscilloscope Probes and Accessories

Oscilloscope Probes and Accessories

To get the most out of your oscilloscope, you need the right probes and accessories for your applications. Keysight offers a wide selection of high-quality probes and accessories for your scope.

2021.09.24

User Manuals 2023.08.28

N2870A-Series and N2894A Passive Probes User’s Guide

N2870A-Series and N2894A Passive Probes User’s Guide

This guide describes how to set up and use the N2870A-series and N2894A probes.

2023.08.28

Oscilloscope Probes Selection Guide

Oscilloscope Probes Selection Guide

Keysight offers a broad range of voltage, current, and optical probing solutions for InfiniiVision and Infiniium Series oscilloscopes.
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