基于计算机声卡的频谱分析仪屏幕采集程序，可以抓取非程控频谱分析仪的地屏幕显示-Screen capature program basing on PC sound card, enable screen capture for those spectrum analyzer with no GPIB port.

PC机与读卡器串口通信程序设计。适合在许多场合使用。很实际。-PC-Serial communication program designed with the reader. Suitable for use on many occasions. Very practical.