PCIe-5111 350ppm accuracy 32 single-ended or 16 differential channels 500KS/s sample rate (aggregate 300KS/s sample rate) 5 selectable ranges: ±10/±5/±2.5/±1.25/±0.625V 4 analog output channels 48 programmable digital IO 4 counter channels 用戶手冊驅動程式範例配件資訊User Manual