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Press soft key„F1‟ to operate offset function. Offset
function is designed to obtain coordinate information of the
measured point when prism cannot be place at the measured
point or when distance measuring cannot be done. Offset
function is divided into Angle Offset, Single/ Double- distance
Offset, Plane Offset and Column Offset. See reference in 8.
Stake:
Press soft key „F2‟ to operate staking-out function. With
this function, you may put designed data onto earth points. See
reference in 9.2 Staking out
Set A:
Press soft key „F3‟ to enter the current azimuth angle of
BBS. Mention that you must aim at the BBS to set up the angle.