Common diagnostic instruments for CNC machine tool maintenance (6) Memory tester
Memory testers are basically made using functional testing principles. In order to realize the function test, it consists of a special computer (microcomputer or minicomputer) that generates test patterns, plus interface devices, clock generators, I/O devices and power supplies. Botou Giant Heavy Industry Machinery Co., Ltd. is a professional manufacturer of , vertical lathe, CNC vertical lathe, CNC gantry milling machine, gantry machining center, CNC floor boring and milling machine manufacturers, also have certain experience in the selection and application of memory tester.
As shown in Figure 1-28.
The test pattern generator is the core device of the memory tester, used to generate test patterns and standard information. Currently, the main methods for generating test cases are:
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