4
6.2.1 Charging the internal batteries ............................................................................................ 43
6.3 Creating a Wi-Fi Connection ........................................................................................................ 44
7 Conducting a measurement ................................................................................................................. 47
7.1 Basic Information ......................................................................................................................... 48
7.2 General Measurement Procedure ................................................................................................ 49
7.3 Setting up a measurement ........................................................................................................... 54
7.3.1 Setting up your scan field with markers ............................................................................... 54
7.3.2 Setting up the power injection for active scan modes .......................................................... 55
7.3.3 Setting up the voltage measurement .................................................................................... 56
7.3.4 Final connection schemas .................................................................................................... 58
7.3.4.1 Active Scan (Accurate) ................................................................................................. 58
7.3.4.2 Active Scan (Quick) ...................................................................................................... 58
7.3.4.3 Passive Scan ................................................................................................................. 59
8 Analyzing a Measurement .................................................................................................................... 61
8.1 Interpretation of scan values ....................................................................................................... 62
8.2 Interpretation of graphical representations ................................................................................. 63
8.2.1 Active Scan ........................................................................................................................... 63
8.2.2 Passive Scan ......................................................................................................................... 64
8.3 Examples ...................................................................................................................................... 65
8.3.1 Passive Measurement ........................................................................................................... 65
8.3.2 Active Measurements ........................................................................................................... 65
8.3.2.1 Water Deposits ............................................................................................................. 65
8.3.2.2 Water deposits with areas of high resistivity ................................................................ 66
8.3.2.3 Cavities ......................................................................................................................... 66
8.3.2.4 Impervious layers ......................................................................................................... 67
9 Tips and Tricks ..................................................................................................................................... 69
9.1 Improving your scan results ......................................................................................................... 70
9.2 Speeding up your measurement ................................................................................................... 70
9.2.1 Operation with 3 people ....................................................................................................... 71
9.2.2 Operation with 5 people ....................................................................................................... 71
9.3 Measurements under tough soil conditions .................................................................................. 72
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