MAST
The mast for the Std. 1-5/8 inch OD Model stand is a post that has three sections. The middle of the mast has a gauge for setting the elevation and the top has one for setting the skew/tilt. The first time the stand is used the elevation needs to be calibrated. After calibration the elevation gauge is usually accurate to within one degree. By being this accurate you usually start with a signal after setting the gauges to the required azimuth, elevation, and skew/tilt from the setup menu. |

