N2839A InfiniiMax II differential browser probe, 21 GHz
面向高阶调试的专业级示波器
推荐方案套装
按测量任务配置的探头方案。
高压探头配置
安全高压测量流程。
- 高压探头（N2839A）
- 安全线缆
- 接地弹簧套件
- 收纳箱
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详细规格
N2839A 的技术参考
产品概览
Features
21 GHz bandwidth when used with InfiniiMax Ultra MX0025A, 12 GHz bandwidth when used with 1169B
Very low loading effect (0.21 pF - about the same as the N5381B solder-in probe)
Ground spring helps keep the probe's frequency response constant at different span settings
Thumbwheel control span adjustable from 0 mm to 3 mm
Comes with browser probe, 40 replaceable probe tips, protective caps and anti-static tweezers
Compatible with InfiniiMax I (1130B/31B/32B/34B) and InfiniiMax II amplifiers (1168B/69B)
With the N2839A differential browser probe, you can achieve measurement fidelity that rivals solder-in probes even when you hand-hold the probe. When used with the InfiniiMax Ultra MX0025A RC probe amplifier, the N2839A provides 21 GHz of bandwidth, making it a handheld browser probe solution ideal for measuring high-speed differential or single-ended signals.
The N2839A's probes ensure a secure connection to the device under test. The probe can be adjusted with a thumbwheel to conveniently detect targets spaced 0 to 3 mm apart. If the probe is accidentally damaged, it can be replaced easily and quickly. A low-inductance ground spring ensures that the probe's frequency response remains constant regardless of the span setting.
Unlike traditional point probes in its class, the N2839A has ultra-low probe loading effects. As signal speeds increase, the capacitive element at the probe input becomes the dominant factor in determining probe loading effects. The larger the input capacitance, the greater the load the probe brings to the device under test; the higher the measured frequency, the greater the impact of the probe on the measurement results. The N2839A has a low input capacitance of 0.21 pF, which is comparable to solder-in probes, minimizing the impact of the probe on high-speed signal measurements.
Starting shipping in late June 2019 (serial numbers US5900xxxx or higher), we have added 20 solid probes to the standard N2839A and N2837A configurations for a total of 40 probes in a kit (i.e. 20 spring probes and 20 solid probes). The new solid probe is a bit stronger than the spring probe.
面向最新接口标准的设计与调试，N2839A InfiniiMax II differential browser probe, 21 GHz 提供行业领先的精度与信号完整性。