| 摘要 |
PURPOSE:To perform the correct and efficient monitor for both the hardware and the software concerning the process input and output, by distributing properly the switch unit and the test probe. CONSTITUTION:Switching unit 5, test probe 6 and display input device 7 are installed each. In the case of the hardware test, real and mimic switching program 61 switches the control mode to the mimic mode with reception of the mode switching setting input from device 7. In other words, switching unit 51 is connected to mimic data 4, and both ON/OFF switching unit 52 and switching unit 53 are turned on. For the test of the process output, the supplied data is set to real data area 22 via renewal program 62. In the case of the software test, application program 1 delivers the output and thus the output data is written into the mimic data area via the renewal of the I/O information and extraction program 21. And the output event itself is informed to device 7 via output information program 66. Device 7 performs the output extraction display through reference of the mimic data and renewal program 63. |
