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powerrailprobes 示波器电源完整性探头 主要特点 高带宽：2 ghz 或 4 ghz 高偏置补偿范围： /-60 v 高灵敏度以及 1:1 衰减比 极低的噪声 集成式高精度直流电压表 简介 r&s®rt-zpr20/40 电源完整性探头集合了高带宽、高灵敏度、极低噪声以及超大偏置补偿的优点，非常适用于电源完整性测量。集成式高精度直流电压表提供即时的直流电压读数输出。

choose the right probe for your application - flyer 手册及数据表 flyer

介绍探头及其用途。

我们的探头产品组合 探头 passive_probes passive_broadband_probes active_single-ended_probes active_differential_probes rt-zm power_rail_probes rt-zvcxx high-voltage-probes current_probes emc_near-field_probes educational oscilloscopes compact also interesting for you rohde & schwarz webinars oscilloscope webinar center for digital design and power electronics applications fast debugging with the r&s®scope rider

test applications for oscilloscopes range from debugging complex electronic circuits to measuring the signal integrity of high-speed bus signals and characterizing power electronics with dangerous voltage levels. measurement accuracy and operator safety depend on the probes and accessories that are used.

电源分布网络需求的不断提升导致电源轨上的直流电压变得更小，与此同时，电源轨数量激增，用户需确保无噪声电流到达集成电路的引脚。

带 ddr 存储器的嵌入式设备面临的一个主要挑战是在电源及接地信号起伏的情况下保持信号完整性。当电源电压降低、开关速度增加，导致对电源轨容差和抖动的要求更严格时，这点变得更加重要。

the r&s rt-zpr20 is a highly sensitive and extremely low-noise power rail probe with a bandwidth of 2 ghz. the large offset range of ±60 v enables analysis of the smallest signal interferers during power integrity measurements, even on dc power supplies with a high voltage level.

rohde & schwarz increases the bandwidth of power rail probes to 4 ghz with the new r&s rt-zpr40. it detects smallest disturbance signals even at high dc voltage levels.jan 23, 2018 | test & measurementpower supply quality is a key factor in the functionality and performance of sensitive electronic circuits.

active, low-noise power rail probe active, low-noise power rail probe active, low-noise power rail probe verifying power integrity for ddr memories ripple and noise on the power distribution network negatively impact clock and data jitter of embedded devices that use ddr memory. this directly affects data transfer performance.