Because of the frequency range,security and accessibility,RFID may take the place of wireless transmission network such as Wifi、infrared and bluetooth which are not suitable for military and wired network which is inconvenient for test operation,and it carries out the data transmission:Take digital oscilloscope for example as test equipment,introduce the general planning、software and hardware structure of data transmision and the work mode of each module of RFID.Test data transmission needs critical software structure such as internal communication protocol and information frame,and use test drivers and interface software as base support.The entire system sends the data wireless from RFID module of test equipments to RFID module of PMA ,and show the test result through main panel of virtual instrument on PMA.Finally finish the wireless transmission from test equipment to PMA.