| 摘要 |
PURPOSE:To switch combinations of signals, recording notations, and signal input channels easily without changing connections between a signal input terminal and a signal line by providing a function for setting said combinations freely. CONSTITUTION:Analog to digital converters 1A, 1B...1N convert input signals of channels No1-No2-NoN from analog to digital and output digital signals. Recording notations of the channels No1-NoN are set for every channel, in a recording notation setting matrix board 2. A recording control part 3 reads said set notation contents out of the matrix board 2 for every channel, and combines the recording notation contents corresponding to the channel number of the signal inputted from the AD converters to output a recording pattern signal of one-line position. |
