Here is a PDF guide on how to connect a TSC7 with a Total Station to a Mala GPR device PDF - Total Station - TSC7 - Mala GPR connection guide
Here is a guide on how to connect a TSC7 with a Total Station to a Mala GPR device PDF- Trimble Total Station - TSC7- Mala GPR connection guide
Here is a user guide to connect Trimble GNSS equipment with the Mala Pro Explorer GPR PDF - Trimble GNSS & Mala Explorer Pro connection guide