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One Article to Know Rogowski AC Current Probe RCP Series Micsig Rogowski AC Current Probe RCP Series is designed for high-frequency, high-current and high-voltage isolated measurement scenarios. This lineup consists of four sub-series: XS, S, M and L, with abundant customization options. It achieves a bandwidth up to 100 MHz and a maximum measurable current of 12000 Apk, with a typical accuracy of 2%. The probe can precisely capture high-frequency high-current signals, and is widely applied to double-pulse dynamic tests as well as real-time monitoring and analysis of AC current waveforms for wide-bandgap power semiconductors including SiC, GaN and IGBTs.

The Micsig AHO1 Series is a high-resolution automotive oscilloscope purpose-built for automotive electronic control system diagnostics. Featuring 200MHz bandwidth, 4 channels, 1GSa/s real-time sampling rate, and a 12-bit vertical resolution as its core highlight, it can clearly capture millivolt-level signals. It integrates a 4⅚-digit multimeter, presets full-scene automotive diagnostic functions including charging/starting circuits, sensors, actuators, ignition circuits, and communication buses, and adopts a dual-software architecture combining automotive-specific and general-purpose oscilloscope modes. With an ultra-thin 3.1cm body and a large-capacity lithium battery, it is an ideal choice for maintenance, R&D, and teaching for both traditional fuel vehicles and new energy vehicles.

Building on its existing 8-bit automotive oscilloscope lineup, Micsig has officially launched the AHO1 series—high‑resolution oscilloscopes tailored for automotive diagnostics. Powered by a 12‑bit high‑precision ADC, the device features an innovative dual‑software architecture that supports both automotive‑specific and general‑purpose applications. Combining ultra‑compact portability with professional diagnostic accessories, it is designed to ensure that every automotive fault diagnosis is data‑driven, efficient, and highly accurate.