PCH2932 data acquisition card is a high-performance data acquisition card launched by Altai Technology. It has the advantages of convenient operation, stable performance and high cost performance. It is mainly used in electronic product quality testing, signal acquisition, process control and other fields.
This manual describes the functions, hardware layout, and signal interfaces of the PCH2932 data‑acquisition card. It includes detailed chapters on AD and DA module specifications, digital I/O, data format, and calibration procedures.
Installation steps, component placement, and wiring diagrams are provided, along with safety notes, operating temperature limits, and warranty information to help users set up and maintain the card correctly. This manual is written in Chinese.
| AD sampling rate | 31 Hz … 250 kHz |
|---|---|
| AD channel count | 16 single‑ended, 8 differential |
| DA output voltage range | 0‑5 V, 0‑10 V, 0‑10.8 V |
| DA resolution | 12 bit (binary) |
| Digital I/O channels | 24 channels |
| Operating temperature | 0 °C – +50 °C |
The card offers 16 single‑ended channels or 8 differential channels for AD conversion.
It can operate from 0 °C up to +50 °C.
The card provides 24 digital I/O channels.