Spectra Precision FAST Survey Reference Manual - Manual (Page 116)

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Check Level (Total Station)
This feature is only available on instruments that provide information from electronic compensators. It allows the user to
Check the level of the instrument from within the software.
 Tilt T:
Shows the compensator value.
 Tilt L:
Shows the compensator value.
Tolerances
This command allows you to set operating tolerances for the collection of points.
Total Station Tolerances: