The gyro recorder is called course recorder. This gyro recorder records the gyro value always. The input of the gyro recorder is gyro NMEA signal only. The gyro recorder connects the monitor, mouse and printer. In the monitor can see the present graph for gyro recording value. And can save the present graph. And can open and see the old saved graph and old history graph. The graph can print any time through the USB printer.
This recorder record the 5 years gyro value. This graph, any time can open and see and can print