Spectra Precision FOCUS 30 User Guide 65
4 Setup
Pre Measurement Check List
Before you begin measurement or stake out operations, check the following items:
• Lenses are clean
• Instrument is correctly leveled and Trunnion axis tilt
• HA/VA Collimation error
• LockNGo Tracker collimation error (if the instrument is equipped)
• Laser Pointer beam alignment
• Correct radio channel is selected (robotic measurements only)
• Measure instrument height
• Allow sufficient time for the instrument to adjust to the ambient temperature,
see
Setup Stability, page 34
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