PF-NComprehensive recorder

The PF-N integrated recorder has two basic working states, that is, routine display of recording status and device status.
    In the display state, there are bar graph display, big digital display, curve bar horizontal display, curve bar vertical display and recall (historical data) display. In setting state, time parameters, channel parameters, alarm parameters, traffic parameters, communication parameters and certain display modes can be set. The setup menu is arranged hierarchically according to categories, and you can find a way to enter a set operation or function operation.