South A1 Series User Manual

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Pt: Input the ID of known point.
R.Ht: Input the reflector height.
HA: The measured result of horizontal angle.
VA: The measured result of vertical angle.
SD: The measured result of slide distance
[ANG.]: Only angle measurement.
[ANG&DIST]: Angle & distance measurement.
[DONE]: Save the result and back to the point list.
4.5 POINT TO LINE
Measure 2 points as A and B, click [next] to calculate the HD/VD/SD between A and B.
Instrument will establish a new coordinate system automatically, click [SET] to set the station.
☞ The measurement for known points

South A1 Series Specifications

General

Display	LCD
Battery Life	8 hours
Distance Measurement Accuracy	±(2 mm + 2 ppm) with prism, ±(3 mm + 2 ppm) reflectorless
Operating Temperature	-20°C to +50°C
Power Supply	Rechargeable battery