Solution to Realize Automatic Measurement by Connecting HP iPAQ H3870 and LEICA TCA1800 Total Station

Through a complete example,the paper gives a detailed explanation of how to connect HP iPAQ H3870 and TCA1800 electronic total station via EVB3.0 program to realize automatic measurement;the paper finally points out the precautions for engineering surveyors to realize automatic measurement by connecting electronic total station with iPAQ via EVB3.0 program.