Chapter 2
General product Information
P/N 79000035_SM, Version 1.5 2 - 3 Focus 30/35 Service Manual
The FOCUS 30/35 total station is combined with Spectra Precision Survey Pro field software,
providing you with world class software solutions for any surveying situation. An example of these
features includes a unique robotic software technology that can be used when associating the FOCUS
30/35 with a low-cost GPS receiver and Survey Pro software. This combination of technologies
allows the user to take full advantage of the Spectra Precision GeoLockâ„¢ technology to keep locked
on target.
The Spectra Precision GeoLock field software technique allows a robotic total station to perform an
aided search for an optical target using an initial GPS position. The remote instrument can then be
directed towards the robotic roving operator using the GPS position and a subsequent search is
quickly performed to re-acquire the target at the robotic rover. This technique greatly reduces wasted
time, improving your field work efficiency.
The model Focus 35 RX is equipped with a second battery instead of the Control unit. The Control
unit is replaced by a special battery2 compartment.
Models and serial numbers
Spectra Precision Focus 30
Spectra Precision Focus 35
Label text Spectra model Model code Serial number ranges
Focus 30 2" Robotic Focus 30-2 Robotic/DR/2mm+2ppm 870 87000001 .. 87099999
Focus 30 3" Robotic Focus 30-3 Robotic/DR/2mm+2ppm 871 87100001 .. 87199999
Focus 30 5" Robotic Focus 30-5 Robotic/DR/2mm+2ppm 872 87200001 .. 87299999
Focus 30 2" LockNGo Focus 30-2 LockNGo/DR/2mm+2ppm 873 87300001 .. 87399999
Focus 30 3" LockNGo Focus 30-3 LockNGo/DR/2mm+2ppm 874 87400001 .. 87499999
Focus 30 5" LockNGo Focus 30-5 LockNGo/DR/2mm+2ppm 875 87500001 .. 87599999
Focus 30 2" StepDrive Focus 30-2 StepDrive/DR/2mm+2ppm 876 87600001 .. 87699999
Focus 30 3" StepDrive Focus 30-3 StepDrive/DR/2mm+2ppm 877 87700001 .. 87799999
Focus 30 5" StepDrive Focus 30-5 StepDrive/DR/2mm+2ppm 878 87800001 .. 87899999
Label text Spectra model Model code Serial number ranges
Focus 35 1" Robotic Focus 35-1 Robotic/DR/2mm+2ppm 879 87900001 .. 87999999
Focus 35 2" Robotic Focus 35-2 Robotic/DR/2mm+2ppm 882 88200001 .. 88299999
Focus 35 3" Robotic Focus 35-3 Robotic/DR/2mm+2ppm 883 88300001 .. 88399999
Focus 35 5" Robotic Focus 35-5 Robotic/DR/2mm+2ppm 884 88400001 .. 88499999
Focus 35 1" LockNGo Focus 35-1 LockNGo/DR/2mm+2ppm 880 88050001 .. 88099999
Focus 35 2" LockNGo Focus 35-2 LockNGo/DR/2mm+2ppm 887 88700001 .. 88799999
Focus 35 3" LockNGo Focus 35-3 LockNGo/DR/2mm+2ppm 888 88800001 .. 88899999
Focus 35 5" LockNGo Focus 35-5LockNGo/DR/2mm+2ppm 889 88900001 .. 88999999