| 摘要 |
PURPOSE:To reduce the gathered information volume and the gathering time of one gathering operation, by gathering selectively information of only an error display latch group, a system constitution latch group, and a latch group of a print board package unit with respect to gathering of trouble information. CONSTITUTION:When a trouble information gathering request is received, identification numbers of an error display latch group 1-1 and a system constitution display latch group 1-2 are read out from an address table 7-1 and are sent to a scan-out control circuit 3. The control circuit 3 sends them to a trouble information table 5 and an error classification discriminating circuit 8 through a data receiving circuit 4. The discriminating circuit 8 discriminates the error classification on a basis of scan-out data of the latch group 1-1 and reads out identification numbers of latch groups (i), (j)- required for trouble analysis from a scan-out designating part 7-2 and sends them to the circuit 3. The circuit 3 performs the scan-out of latch groups (i), (j)- and stores data in a latch group area having a generation, which is indicated by a control circuit 6, in the trouble information table 5 through the receiving circuit 4. |
