The site is at a base of a 400m mountain range, but it is a VRS survey and the base is 30 km away but practically in line of site. The site is flat ab...

There is a difference between static loads ( such as a planes wheel parked above the tunnel) and dynamic loads or falling loads such as the same wheel...

I have also upgraded to the latest firmware and found this error once or twice in the last 2 months. I also sometimes get no distance measured when sw...