The objective of the present invention is to efficiently create a test table in a monitoring control system.There are provided a logic drawing analysis unit (20) that analyzes a logic drawing (LG1) stored in a logic drawing storage device (1); an input value creation unit (8) that creates an input value for each of the input value types into which analogue values are categorized, based on an input point (11) of the logic drawing (LG1) derived by the logic drawing analysis unit (20) and an input specification (ITB1) for the logic drawing (LG1) stored in an input specification storage device (2); an output value creation unit (6) that creates the respective expected values corresponding to the input values created in the input value creation unit (8), for the output points (15, 18) that correspond to the types of arithmetic elements derived by the logic drawing analysis unit (20); and a table creation unit (9) that creates a test table (TTB1), based on the input value created by the input value creation unit (8) and the expected value created by the output value creation unit (6).