This document is a hardware user manual for the PCI8696 data acquisition card, which introduces the features and characteristics of the product, including the functional overview, AD analog input function, DI digital input function, DO digital output function, CNT timer/counter function, etc.
The PCI8696 is a PCI‑bus data acquisition card designed for laboratory, quality‑control and industrial monitoring applications. It provides up to 32 analog input channels, 16 digital inputs and 16 digital outputs, along with a versatile timer/counter module.
The manual includes a functional overview, component layout, connector definitions, signal wiring methods, data format details, usage of AD, DI, DO and CNT functions, installation checklists, calibration procedures and warranty information. This manual is written in Chinese.
| ADC converter type | AD7899-1 (compatible AD7899-2) |
|---|---|
| Analog input range | ±10 V, ±5 V (AD7899-1); 0‑5 V, 0‑2.5 V (AD7899-2) |
| Conversion accuracy | 14 bits |
| Sampling frequency | 0.01 Hz – 400 kHz |
| Analog input channels | 32 single‑ended, 16 differential |
| Digital input channels | 16 |
| Digital output channels | 16 |
| Timer/Counter max clock | 20 MHz (16‑bit) |
| On‑board clock oscillator | 40 MHz |
| Dimensions (L×W×H) | 131 mm × 102 mm × 15 mm |
| Operating temperature range | -40 °C to +85 °C |
The card offers 32 single‑ended analog input channels and 16 differential channels.
It can sample from 0.01 Hz up to 400 kHz.
Insert the card into any PCI slot of an IBM‑PC/AT compatible computer, then follow the software and hardware installation steps described in the manual.