Ada Rotary 500 H Servo [10/30] Rotary 500 h servo

ROTARY 500 H Servo

MEASUREMENT FOUNDATION

7. Accuracy Checking

1. Place the instrument at the point of 50m in front of wall (or set a scaleplate at the point of 50 m away from

the instrument), and then adjust the level of the base approximately to aim the X1 to the wall (or scale plate),

as depicted below:

2. After switching on the power, use the laser detector measure and mark the h1 of X1 direction on the wall

or scale plate.

3. Loose the screw of the tripod ,and then turn around the instrument of 180°to measure and mark the h2 of

X2-direction on the wall or scaleplate.

D-value between h1 and h2 ought to be less than 15 mm.

4. Check the Y-beam by using the same way.

X1 - beam

X2 - beam

Approximately 50 m