Patent ID: 8494811

Claim:
An analysis system comprising: input means for inputting a test result of a complete test involving the entire number of devices in a group of managed devices to determine whether the devices are operating normally or have a malfunction; storage means for accumulating and storing the test result of each cycle of the complete test that has been input by the input means; arithmetic means for creating from the test results stored in the storage means in accordance with a preset program, analysis data that shows a malfunctioning frequency of the device at each installation site of each of the managed devices; and a display unit for displaying the analysis data created by the arithmetic means; and an ID tag reader for reading identification information of the managed device from an ID tag attached to a corresponding device; wherein the storage means is configured to accumulate and store the test result of the managed device input by the input means, the test result being correlated with the identification information of the corresponding device read by the ID tag reader; the display unit configured to display a facility chart image showing a facility provided with a group of the managed devices, and a display element that shows each of the managed devices overlaid on the facility chart image at a position that conforms to an installation position of the managed device; the arithmetic means configured to correlate the identification information read by the ID tag reader for each managed device with the display elements on the facility chart image when a correlating operation is conducted with reference to the display elements on the facility chart image displayed on the display unit; and the display unit is configured to display the malfunctioning frequency of the managed device specified by the identification information using the corresponding display elements on the facility chart image as an indication of the analysis data.