Ada Rotary 500 H Servo [7/30] Rotary 500 h servo

ROTARY 500 H Servo

MEASUREMENT FOUNDATION

ROTARY 500 H Servo

3.2 Setting up the instrument in horizontal mode.

The instrument should be set on a solid base, ideally a tripod which is stable. The instrument should be at-

tached to the tripod using the screw that inserts into the underside of the instrument. The instrument will only

self level if it is set up within 5 degrees of horizontal. If the instrument appears level by eye then it should be

within this range. Using the horizon as a datum will help with this assessment. If the instrument looks tilted

then adjust the tripod to suit.

4. The Detector

The detector will pick up a spinning beam when it crosses the electronic sensor window.

The detector has 3 buttons: On/off button

A Sound button with 2 settings: off –on

A sensitivity button. This will either give a narrow or a broader range of detection.

When the detector is too high a slower beep will be emitted, when too low, a fast beep will be emitted, when

same level as beam a continuous pitch will sound- at this point the centre of the detector is at the same

alignment as the beam.

To get accurate results use the spirit bubble to keep the detector level.

The detector is powered by a standard 9v battery.