Technical datasheet for the Haitai HTPXI4387A, a high-speed 16-bit PXI data acquisition card with 32 analog input channels and 4 analog output channels.
The Haitai HTPXI4387A is a high-speed, high-precision multifunctional data acquisition card designed for the PXI 3U single-slot form factor. It features 32 single-ended or 16 differential 16-bit analog input channels and 4 analog output channels with up to 1.25MHz update rates.
The device supports a wide range of applications in automotive, aerospace, aviation, shipbuilding, and other industries requiring high channel counts and acquisition speeds based on the PXI bus. It includes features such as dual 32-bit timers, 48 static digital I/O lines, programmable triggering, and interrupt/DMA data transfer modes. This manual is written in Chinese.
| Form Factor | PXI 3U single-slot |
|---|---|
| Analog Input Channels | 32 (single-ended) or 16 (differential) |
| Resolution | 16-bit |
| Analog Input Sampling Rate | 2MHz (single channel), 1MHz (scan rate) |
| DC Accuracy | Better than 0.1% |
| Digital I/O Lines | 48 lines (TTL/CMOS compatible) |
| Timers | 2 x 32-bit |
| Board Cache (Analog) | 4M samples |
| Operating Temperature | 0°C to 50°C |
The four channels can operate in parallel with a maximum update rate of 1.25MS/s.
The device supports seven programmable input ranges from ±0.1V to ±10V.
Yes, the HTPXI4387A is compatible with PXI specification R2.2.