| 摘要 |
PURPOSE:To judge easily whether the understanding and transmission of the condition of the transmission is normal or abnormal by providing a displaying device having the display screen to display, by a displaying format corresponding to the central station and the terminal device, the transmitting procedure and the contents of the transmission executed actually between the central station and the terminal device. CONSTITUTION:The data transmitted from a center station 1 are sent through a communicating line 2 and a data transmitting analyzing device to a terminal device 5. The data transmitting analyzing device 3 receives the data on a communicating line 2, compares with the code of the standard transmitting procedure stipulated beforehand and is displayed in a displaying screen 4 as shown in a display 7. From when the data of an object are received, to when the response from the terminal device 5 for the data is received, the time also is measured, and the result shows displays 14 and 15 of the time on the displaying screen 4 together with the arrow mark to show the transmitting direction of the data. Hereinafter, displays 9-13 also are processed in the same manner, and printed out to a printer 6 in accordance with the necessity.
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