CNC machine tools can not automatically diagnose the specific location of the fault, often the same alarm number can have multiple causes, it is impossible to reduce the fault to a specific location. The logic analyzer applies a pulse signal through the IC board detection terminal or the input/output terminal, performs timing analysis on the line, detects whether the digital circuit timing status is correct, or uses a glitch trigger to find out where the glitch interference is. The test data of the logic analyzer can be compared with the data of the public database in the computer, or can be stored in the database for future research. The computer in the system can communicate with the logic analyzer and the online tester, and a public database archives the maintenance information (fault phenomenon, detection data, cause of failure, troubleshooting method, etc.) in the format of *.Tiff and the table is *. In RTF format, documents are stored in a text file format, and the like. The logic analyzer also has an RS-232 interface that can be connected to a CNC machine. These have laid the foundation for enterprise maintenance management and the establishment of a maintenance collaboration network between enterprises. When designing printed circuit boards, CNC system manufacturers have designed a number of inspection terminals on the printed circuit board for the convenience of adjustment and maintenance. Users can also use these terminals (or I/O interfaces) to compare the difference between a normal printed circuit board and a faulty printed circuit board. This should be done before the system has failed. The timing analysis uses the internal clock to asynchronously sample the measured signal, and ignores the specific amplitude of the electrical signal on the multi-channel, and only retains the logic value and time information. Timing time information between signals can be carefully measured in the “Logical Waveform†menu in the Timed Analysis mode. The timing relationship between signals can be carefully measured in the “Logical Waveform†menu in the Timing Analysis mode. The "question board" signal waveform is collected for comparative analysis to obtain an answer. (Finish) Parts For Cars And Home Appliances Parts For Cars And Home Appliances ,Shock Absorber Boot Covers,Small Steel Ball Bearings,Elevator Non-Standardized Component Ningbo Metal Sharing Supply Chain Management Co., Ltd , https://www.sheetsharing.com