The USB2852 is a data‑acquisition card designed for high‑speed, high‑precision analog and digital signal collection. It connects to a PC via a USB interface and supports Ethernet networking for remote data access.
The manual provides hardware installation steps, detailed descriptions of AD/DA conversion, digital I/O, Ethernet functions, calibration procedures, and warranty information, enabling users to set up and operate the device safely and effectively. This manual is written in Chinese.
| AD conversion resolution | 16 bit |
|---|---|
| Sampling rate | 31 Hz – 250 kHz |
| Physical channel count (single‑ended) | 32 channels |
| Physical channel count (differential) | 16 channels |
| Input voltage range | 0 V – 10 V (various ranges) |
| Input impedance | 10 MΩ |
| Operating temperature | 0 °C – +50 °C |
| Storage temperature | -20 °C – +70 °C |
| Digital input channels | 16 channels |
| Digital output channels | 1 channel |
| Ethernet interface | 10 M/100 M Ethernet |
The card offers 32 single‑ended channels or 16 differential channels for AD conversion.
It supports input ranges of 0 V – 5 V, 0 V – 10 V, and additional ±0 V, ±2 V options.
The device operates from 0 °C up to +50 °C.