Sokkia RC-PR3, Системное руководство

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5. SYSTEM CONFIGURATION
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Trigger Grip (RC-PRH3)
The trigger grip incorporates a trigger key and circular level.
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Trigger key
Pressing the trigger key performs the same operation as the Read Key on your data collector’s
SDR+ software. In order to use this function, communication between the RC-PR3 (with trigger
grip attached) and the data collector is necessary. This communication can be performed using
a serial connection (RS232C) or via
Bluetooth wireless technology.
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Adjusting the circular level
First attach the trigger grip to the RC-PR3, and then attach the RC-PR3 to the instrument height
adapter (AP41) etc. Holding the trigger grip, keep the instrument level. Check the position of the
bubble of the circular level. If the bubble is not off-center, no adjustment is necessary. If the
bubble is off-center, perform the following adjustment. First confirm the off-center direction. Use
the adjusting pin to loosen the circular level adjustment screw on the side opposite to the
direction the bubble is displaced to move the bubble to the center. Adjust the adjusting screws
until the tightening tension of the three screws is the same to align the bubble in the middle of
the circle.
Circular level
Trigger key
Circular level
Strap
adjusting screws