Installation and Debugging of DTD2 Permafrost Automatic Observation Instrument
Traditional permafrost observation measurement data are poor in accuracy and insufficient in density,which is difficult to adapt to the demand for high-precision observation instruments in the modernisation of meteo-rological observation.In order to improve the accuracy of permafrost observation and further reduce the workload of the personnel of grassroots stations,China has developed the DTD2 type resistive permafrost automatic observer.Based on the DTD2 type permafrost automatic observation instrument,,this paper firstly describes the acquisition unit of the device,and the functions of the sensor,communication,power supply and other units,and elaborates on the working principle of the device,elaborates on the installation and use of the device and the precautions to be taken,and explains the debugging method of the business software and serial software,which provides a basis and a reference for the daily use of the DTD2 type permafrost automatic observer.It also explains the debugging methods of business software and serial software,which provides the basis and reference for the daily use of DTD2 perma-frost automatic observer.
DTD2 permafrost automatic observation instrumentPrinciple of operationStructural compositionInstallation and debugging