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亮点

带宽：

  • 28 GHz（典型值）
  • Tr = 20.9 psec（10%-90%，仅适用于带 N2803A 的探头）

输入阻抗

  • C diff = 32 fF、C se = 48 fF
  • R diff = 100 kΩ、R se = 50 kΩ

输入电压范围

  • 1.6 Vpp ±0.8 V（HD2&3 <-38dB）、2.5 Vpp ±1.25 V（HD2&3 <-34dB）（使用 N5440A 450 Ω ZIF 探针时）*
  • 0.8 Vpp ±0.4 V（HD2&3 <-38dB）、1.6 Vpp ±0.8 V（HD2&3 <-34dB）（使用 N5447A 200 Ω ZIF 探针时）*

注意：HD（谐波失真率）<-38 dB 为标准值；对于 < -34dB 的更宽输入范围，失真率略有增加

N5439A ZIF 探头提供 28 GHz 带宽，其探针可更换，经济实用。 当将探头从一个探测点移到下一个探测点时，ZIF 探针可留在被测器件上，原因是其负载极低。 订购 N5440A（450 Ω 陶瓷）、N5447A（200 Ω 陶瓷）或新品 N2838A（450 Ω PC 电路板）可获得一组 ZIF 探针（5 个），探针上的塑料叉匙用于协助将探针焊接到被测器件上。 N2838A PC 电路板 ZIF 探针结合 N2803A 和 N5439A 使用时，显著提高了 ZIP 探针的稳健性，同时将带宽性能保持在 25 GHz。 N5439A 中不含 ZIF 探针。 可变间距为 5 mil – 80 mil（或 0.127 mm – 2 mm）。 如需免提操作，则使用 N2787A 3D 探头定位器。 与所有 InfiniiMax III 探头放大器兼容。

InfiniiMax III ZIF Probe Head

对N5439A感兴趣？

N5439A InfiniiMax III ZIF 探头的特色资源

Data Sheets 2024.02.08

InfiniiMax RCRC Probing System

InfiniiMax RCRC Probing System

The new InfiniiMax 4 series probing system is a groundbreaking solution designed to deliver unparalleled signal fidelity and accuracy with bandwidth capabilities reaching up to 52 GHz, all while maintaining exceptionally low loading. With the InfiniiMax III/III+ probe amplifiers, this advanced InfiniiMax RCRC probe system ensures swift and reliable measurements ranging from 8 GHz to 52 GHz, setting a new standard in probing technology.

2024.02.08

User Manuals 2021.06.17

InfiniiMax III Series Probes User’s Guide

InfiniiMax III Series Probes User’s Guide

This is the User Guide / Service Guide for the InfiniiMax III probing system.

2021.06.17

User Manuals 2012.06.01

InfiniiMax III Probe Handling Guide

InfiniiMax III Probe Handling Guide

This guide assists you in properly handling your InfiniiMax III N2800A Series probes to prevent damage and maintain high performance.

2012.06.01

Technical Overviews 2021.09.24

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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

Data Sheets 2017.12.01

Infiniium 90000 X-Series Oscilloscopes

Infiniium 90000 X-Series Oscilloscopes

Keysight Infiniium 90000 X-Series oscilloscopes are engineered for 33 GHz true analog bandwidth that delivers the industry's highest real-time oscilloscope measurement accuracy.

2017.12.01

Reference Guides 2020.12.01

Keysight N2800A-Series Probes Configuration Card

Keysight N2800A-Series Probes Configuration Card

This card shows the recommended probe head configurations for the InfiniiMax III probing system. It also includes additional information and tips.

2020.12.01

Data Sheets 2024.01.02

Infiniium Oscilloscope Probes and Accessories

Infiniium Oscilloscope Probes and Accessories

To get the most out of your Keysight Infiniium oscilloscope, you need the right probes and accessories for your particular applications. Whether you need the high bandwidth and low loading of an active probe, an easy way to connect to surface mount ICs, or a passive probe to measure high voltages, there’s a wide selection of high-quality probes and accessories for your Infiniium oscilloscope. The Infiniium probes and accessories data sheet provides you the overview of all probes and accessories recommended for Infiniium oscilloscopes.

2024.01.02

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