Fixed width area measurementof GPS Land Survey Machine
At the Fixed width in parameter setting, press the ▲▼button to set the width.
After setting is completed,press the power-off to return main interface.
Press the▲▼button switch function to “Fixed width”in the main interface;press the【Start】button to measure in starting point;Press【Stop】button to pause measurement when measuring to the bottom line and view data;If the measurement is not completed, press the【Start】button again to continue the measurement. If the measurement is completed,press power-off to save the data.