研华采集卡 8位可编程时钟源 8位数字量TTL输出和8位数字量TTL输入 Z大20MHz输入频率 可选多个计数器时钟源

研华采集卡 IEEE 488.2标准接口 完整的Talker/Listener/Controller 工业标准的32位PCI总线 超过1.5MB/S的数据传输速率 1024字节FIFO缓冲区 高速状态设备总线管理器 7条中断线，共享中断功能 透明中断启用/禁用

研华采集卡 4-port RS-232/422/485 Universal PCI Communication Card PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting

研华采集卡 4-port RS-232 Universal PCI Communication Card w/Surge+Isolation PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting

研华采集卡 8-port RS-422/485 Universal PCI Communication Card PCI bus 2.2 compliant Supports serial speed up to 921.6 kbps, and any baud rate setting