Rohde & Schwarz RT-ZPR40 Power Rail Probe

Overview

The Rohde & Schwarz RT-ZPR40 is a high-bandwidth power rail probe designed for advanced power integrity measurements and analysis of modern high-speed circuits. With 4 GHz bandwidth, 1:1 attenuation, and 50 kΩ input impedance, it provides the high sensitivity and low noise required for precise power rail characterization. The probe features an integrated DC voltmeter and supports both AC and DC coupling modes for versatile measurement scenarios.

Key Features

• 4 GHz bandwidth for ultra-high-frequency power rail measurement
• 1:1 attenuation ratio for direct signal measurement
• 50 kΩ input impedance for minimal loading
• 60 V DC offset capability
• AC/DC coupling selection
• Integrated DC voltmeter with high accuracy
• High sensitivity and very low noise performance
• Rohde & Schwarz probe interface
• Includes SMA cable (1 m) and Power Rail Browser

Applications

• High-speed power integrity analysis
• Advanced switched-mode power supply characterization
• Multi-point PCB power distribution measurement
• DC voltage supply verification and monitoring
• Transient response analysis on power rails

Included Accessories

• Power Rail Browser kit
• SMA cable (1 m)
• Ground lead with alligator clip
• 5 x ground springs
• 5 x IC caps in different colors
• Tip insulating cap
• 5 x tips (1 pre-installed)
• 5 x spring tips
• Sprung hook
• Micro SMD clip
• Dual adapter
• Flexible ground lead with adapter
• 8 coding rings
• Short and long tubes