| 摘要 |
PURPOSE:To expedite automation of the test of an electronic exchange, by automatically transmitting a key signal to the electronic exchange at a required time. CONSTITUTION:When the automatic test of an electronic exchange is started after a procedure and time for operating key 3 of a supervisory and test frame 2 are previously set in a controlling procedure storage section 21 from an operating section 12 in the course of test of the electronic exchange, a controlling procedure setting section 13 actuates a required switching section 15 at a prescribed time in accordance with the stored content of the controlling procedure storage section 21 by referring to time information produced by a time generating section 14. As a result, the supervisory and test frame 2 automatically transmits a key signal to a central controller 1 at a required stage of the started automatic test and interruption of the automatic test process due to the operation of the key 3 is eliminated. Moreover, an output controlling section 18 outputs and displays display information transmitted from a displaying condition detecting section 16 through a display 19 or printer 20 and, at the same time, displays display information stored in a display information storage section 17 as occasion demands. |
