If the contact is an error Wire rope hoist the test system suspend all testing

If the contact is an error, the test system suspend all testing , and prompts the user to the appropriate  treatment and so on. This will ensure maximum system security and reliability. ( 2 ) Taking into account at  the time of the industrial system fails, the test system can still perform some simple operation , it set  up a "manual" and "automatic " two steps in the test module. ( 3) Before the test , the electric hoist with remote tester needs to be  tested for each wire rope hoist enter a unique code , some of the data corresponding test data and external  testers as the information is stored in the database, when required by this encoding and check out all the  relevant details . Acquisition and state the amount of read access channel 4.3.2 process data in the test  system is wire rope winch accessed through the channel to carry out the process , due to the passage of Chapter IV of the  hardware design process has done a more detailed description , so this summary discusses only the actual  preparation of technical procedures . To achieve the so-called port inspection 4.3.2.1 port scanning is  scanning inspection IPC test program at a certain time interval data acquisition card I / O ports and  digital I / O port to read and write . [ 17 ] [ 21 ] precision generated by cyclic function of time  interval is poor