FNIRSI DSO510 Portable 2-in-1 Mini Oscilloscope Signal Generator

The FNIRSI DSO510 is a compact 2-in-1 portable oscilloscope and signal generator designed for efficient waveform analysis and signal testing in both professional and educational environments. It features a 10 MHz bandwidth and integrates advanced digital processing functions including automatic signal adjustment, trigger level visualization, image storage and transient capture capability. The adjustable afterglow function allows users to track dynamic signal changes over time, supporting detailed analysis of rapidly changing waveforms. Waveform control functions such as pause, zoom and horizontal shifting enable precise inspection of complex signals and interference patterns.

The built-in signal generator provides 13 selectable waveform types, supporting experimental work, diagnostics and learning applications. The device also includes a 1 kHz square wave calibration output and supports firmware updates via USB-C. A lightweight, ultra-compact design with a foldable 90° stand ensures flexible operation in both handheld and stationary use scenarios. The 1000 mAh rechargeable lithium battery provides extended operating time with efficient power management and automatic shutdown functionality. Designed for portability and usability, the DSO510 is suitable for field diagnostics, electronics repair and training environments where space and flexibility are essential.