Spectra Geospatial Focus 35 - Pre Measurement Check List; Connecting to an External Data Collector; Connecting with Cable - Lockngo Instrument Version

4 Setup
Pre Measurement Check List
Before you begin measurement or stake out operations, check the following items:
l Lenses are clean
l Instrument is correctly leveled and Trunnion axis tilt
l HA/VA Collimation error
l LockNGo Tracker collimation error (if the instrument is equipped)
l Laser Pointer beam alignment
l Correct radio channel is selected (robotic measurements only)
l Measure instrument height
l Allow sufficient time for the instrument to adjust to the ambient temperature, see Setup Stability
Connecting to an External Data Collector
The Ranger™, T41™, and Nomad® handhelds and the ST10 rugged tablet can be used as data collectors
for the FOCUS 35 Total Station.
The controller can be connected to the FOCUS 35 Total Station via Bluetooth® wireless technology or
radio.
Connecting with Cable - LockNGo Instrument Version
The controller is connected from the FOCUS 35 Total Station COM port to the USB or the RS-232
connector.
Controller Cable
Ranger 73840019-SPN or 53002021-SPN
Nomad 53002021-SPN
T41 67601-05 53002021-SPN
ST10 73840019-SPN
FOCUS 35 Total Station User Guide | 82