| 摘要 |
PURPOSE:To receive a power source make/break data sent from a subscriber's station through a control signal by providing a command analyzing device that analyzes power source make/break command composed in an up control signal from general connection command. CONSTITUTION:In an MCA repeating installation, a command analyzing program 13 is provided in the ROM 10 of a central processing section 7. An up control signal received through a receiving antenna 2, antenna sharing device 3, receiving section 5 and a circuit controlling section 6 is waited for. The command analyzing program PRG 13 is executed from a waiting PRG 12 through a connector Z1 and returned to the waiting PRG 12 through a connector Z2. The PRG 13 takes in the up control signal and stores it in a program indicator PI. When the value of PI is '6', it is processed as the power source is turned on, and when the value is '7', it is processed as the power source is turned off, and data of power source make/break of subscriber's station number are stored in an arithmetic register of an RAM 11. |
