This manual introduces the Dingyang DSO-2250, a portable USB‑powered digital oscilloscope with 100 MHz analog bandwidth and up to 250 MS/s real‑time sampling. It explains the product’s features, intended usage, and how to install the accompanying software on a Windows PC.
The document includes safety and handling precautions, warranty terms, detailed hardware specifications, acquisition modes, data format options, and step‑by‑step guidance for driver installation and probe calibration. It also outlines maintenance, storage recommendations, and system requirements for optimal operation.
| Analog bandwidth | 100 MHz |
|---|---|
| Maximum real‑time sample rate | 250 MS/s (single channel) |
| Vertical resolution | 8 bits per channel |
| Input protection | 35 Vpk |
| Display mode | Y‑T, X‑Y |
| Timebase range | 4 ns/div to 1 h/div |
The product’s warranty covers a period of one year from the date of purchase.
You need Windows 98/ME/2000/XP/VISTA, at least 128 Mbyte of memory, a DirectX‑compatible graphics card, a screen resolution of 800×600, and 16‑bit color depth.
The oscilloscope is bus‑powered from the USB connection and does not require an external power source.