| 摘要 |
PURPOSE:To perform a simultaneous display of many data and to measure quickly a prescribed logic signal, by displaying the logic signals of plural channels in the form of a set with the same symbol or character and in order of addresses of a storing means. CONSTITUTION:The logic signal words supplied from probes 10A, 10B, etc. of 8 channels, etc. are stored in a fetching storage circuit 14. Then a set of logic signals of 8 channels, etc. are written to an RAM 28 with each probe 10A- with the same character and in order of addresses after the process control carried out via a CPU 24, an ROM 26, etc. in response to the operation of a keyboard 30. The display of a CRT 34 is controlled via the RAM 28. Therefore a simultaneous display is performed for many data along with a desired display of the attribute of data, etc. Thus plural logic signals are quickly measured. |
