This document is the hardware user manual for the USB2850 data acquisition card, developed by Beijing Art-Control Technology Development Co., Ltd. The card is based on USB bus technology and connects directly to a computer's USB interface to form data acquisition, waveform analysis, and processing systems for applications such as electronic product quality testing, signal acquisition, process control, and servo control.
The manual details the card's functional specifications, including 16-bit AD analog input with a maximum system throughput of 500KHz, 12-bit DA analog output, and 16-channel DI/DO digital I/O. It provides instructions on component layout, jumper settings for range selection and polarity, physical ID configuration, and software installation procedures. This manual is written in Chinese.
| Converter Type (AD) | AD7665ASTZ |
|---|---|
| Input Range (AD) | +10V, +5V, +2.5V, 0-10V, 0-5V |
| Conversion Accuracy (AD) | 16 bit |
| Sampling Rate (AD) | Max 500KHz |
| Physical Channels (AD) | 64 (Single-ended), 32 (Differential) |
| FIFO Depth | 8K words |
| Converter (DA) | AD5725 |
| Output Range (DA) | 0-5V, 0-10V, +5V, +10V |
| Conversion Accuracy (DA) | 12 bit |
| Output Channels (DA) | 8 channels |
| DI Channels | 16 channels |
| DO Channels | 16 channels |
| Ethernet | 10M/100M Adaptive |
| Board Dimensions | 148.5mm x 98.7mm x 20mm |
The maximum system throughput is 500KHz.
It has 64 single-ended channels and 32 differential channels.
The output ranges are 0-5V, 0-10V, +5V, and +10V.
Yes, it includes a 10M/100M adaptive network card.