This document is the hardware user manual for the Art-Tech PCI8191 data acquisition card. It details the card's specifications, including a 16-bit conversion precision, a maximum sampling rate of 230KHz (or 500KHz with AD7665), and support for 32 single-ended or 16 differential analog input channels. The manual covers the card's application in laboratory and industrial monitoring systems. This manual is written in Chinese.
| Converter Type | AD7663 (default) or AD7665 |
|---|---|
| Input Range | +10V, +5V, +2.5V, 0-10V, 0-5V |
| Conversion Precision | 16 bit |
| Sampling Rate | Max 230KHz (AD7663) or 500KHz (AD7665) |
| Physical Channels | 32 Single-Ended or 16 Differential |
| Isolation Voltage | 2500Vrms |
| FIFO Depth | 8K words |
| Board Clock Oscillator | 40MHz |
| Dimensions | 138mm x 110mm x 18.5mm |
The maximum sampling rate is 230KHz when using the AD7663 converter, or 500KHz when using the AD7665.
The card supports 32 single-ended channels or 16 differential channels.
The analog input isolation voltage is 2500Vrms.