方根幅值VI

说明：  使用usrp n210,利用Labview实现正弦信号收发，一方面可以利用labview实现实际信号在空中收发，另一方面可以检验设备正常运行。(Using USRP N210 and Labview to transmit and receive sinusoidal signals, on the one hand, it can use LabVIEW to transmit and receive actual signals in the air, on the other hand, it can check the normal operation of the equipment.)

创建一个vi，实现对按钮状态的指示和按钮“按下”持续时间的简单计算功能，按下按钮时，对应的指示灯亮，对应的数字量显示控件中开始计时。松开按钮时，指示灯灭，计时停止。(Create a VI to realize the instructions of the button state and the simple computing function of the button "press" the duration. When the button is pressed, the corresponding indicator lights up, and the corresponding digital quantity displays the timing in the control. When the button is loosened, the light is put out and the timing is stopped.)

气象数据测试，用于检测气象数据的记录和测试，及其自动话的实现(Weather Date Test)

说明：  简单程序labview判断任意数值完数，输入和输出(LabVIEW judge completion)

labview环境下的CAN总线上位机模块，使用的CAN 卡为周立功usbcan(CAN bus PC in labview environment, CAN card for ZLG)

简单虚拟示波器，能调节幅值，频率，相位和偏移量四种变量。(Simple virtual oscilloscope can adjust four variables: amplitude, frequency, phase and offset.)

说明：  用于信捷PLC与Labview之间的通信，可以作为学习的初版(Used for the communication between Sinjie PLC and Labview, it can be used as the first edition of learning.)

说明：  软件工程方法在LabVIEW 中的应用，对于LabVIEW编程人员，尤其是中高级编程技巧十分有用(A software engineering approach to LabVIEW programming)

是labview与数据库连接的参考资料，对初学者很有帮助(Is connected with the database labview reference, useful for beginners)

说明：  Labview 读取office Excel文件内容(Labview read Excel File)