Archaeogeophysical softwares usually enables different view options for the same data. This way archaeogeophysicsians can evaluate the situation of anomalies.
Fluxgate gradiometer can be connected to a computer. Old models (like this one in the photo) usually have no USB port. So they cannot work with new computers... This is how a Fluxgate gradiometer connected to a computer running Windows 98.
When making archaeogeophysical measurements, everything must be properly noted. Without taking notes, it is almost impossible to understand the measurements of the "machines".
Measurements must be taken in a system. Most usual way of this is to put lines in previously set grid squares. Each time fluxgate gradiometer must start from the same side.