RIGOL PIA1100 Optical-fiber Isolated Probe

Overview

The RIGOL PIA1100 is a 1 GHz optical-fiber isolated probe designed for high-voltage differential measurements and safety isolation testing. It features an innovative laser-powered design that eliminates the need for traditional power connections, making it ideal for isolated power supply applications and testing of floating circuits in motor drives, power converters, and high-voltage switching applications.

Key Features

• 1 GHz bandwidth for high-speed measurements
• Common mode voltage up to 85 kVpk
• Differential mode voltage range from ±0.01 V to ±2500 V with various attenuating tips
• High CMRR (Common Mode Rejection Ratio) up to 108 dB at 1 GHz
• Laser-powered operation with no warm-up time required
• 1% DC gain accuracy
• Compatible with RIGOL oscilloscopes (MSO8000, DHO4000) with auto-recognition interface

Applications

• Power device evaluation and current parallel measurement
• EMI and ESD troubleshooting
• Motor drive and power converter design
• Electronic ballast design
• GaN, SiC, and IGBT half/full bridge device analysis
• Inverter, UPS, and switching power supply testing
• High-voltage, high-bandwidth isolation testing
• Floating voltage measurements