PCIe-5112 350ppm accuracy 16 single-ended or 8 differential channels 250KS/s sample rate (aggregate 250KS/s sample rate) 5 selectable ranges: ±10/±5/±2.5/±1.25/±0.625V 2 analog output channels 24 programmable digital IO 2 counter channels 用戶手冊驅動程式範例配件資訊User Manual