声卡示波器，labview，世界上最好的，来自德国-Author: Christian Zeitnitz Main features: The PC based Soundcard Oscilloscope receives its data the Soundcard with 44.1kHz and 16 Bit resolution. The data source can be selected in the Windows mixer (Microphone, L

该动态链接库根据西门子S7协议编写。功能函数齐全，通讯响应快速，使用简单方便。兼容VB、VC、DEIPHI、VS.NET、LabView等WINDOWS系统下的所有开发环境。适用于PC高级语言通过以太网通讯方式，与西门子S7-300/400以太网通讯。- The dynamic link library according to the SIEMENS S7 protocol. The function is complete, the communication response is qui

该动态链接库根据西门子S7协议编写。功能函数齐全，通讯响应快速，使用简单方便。兼容VB、VC、DEIPHI、VS.NET、LabView等WINDOWS系统下的所有开发环境。适用于PC高级语言通过以太网通讯方式，与西门子S7-200 CP243以太网模块通讯。--The dynamic link library according to the SIEMENS S7 protocol. The function is complete, the communication response is