TPS400 Series (or TC407 specifically if listed)
Offers compatible USB drivers for Leica devices across Windows 10, 8.1, 7, and XP. LEICA TC 407 driver
Plug the USB end of your cable into the computer. Connect the LEMO 5-pin connector to the powered-off Leica TC407. Turn the instrument on. Verify Device Manager: TPS400 Series (or TC407 specifically if listed) Offers