| 摘要 |
<p>PURPOSE:To obtain a data display which can display the alert state at an installation part without increasing the load of instrumentation cost. CONSTITUTION:A data processor displays only selected channel data out of input signals of a plurality of channels CH1,..., CH4 on a numeric display 13 and at the same time unit display elements 15-1,..., 15-4 corresponding to each input signal unit are provided, thus lighting up the unit display elements of the selected data unit. Then, it is judged whether either channel data exceeds upper/lower limit values or not and the unit display elements corresponding to the channel exceeding the upper/lower limit values are allowed to blink.</p> |
