This system is used to test the wireless communication function of WIA-PA communication protocol products,and judges any fault of product radio frequency circuit hardware through automatic access.It is mainly used in RTU,thermometer,pressure gauge,dynamometer,and flow meter.This system is consisted of a host computer and a wireless test tooling,and can automatically complete initialization,power on and offthe product under test,configure the network information of the product under test,reset the product under test,obtain network status,and output test results.The replacement of professional wireless test instruments using this system saves production line costs,streamlines production,and reduces the difficulty of operation and maintenance.