Where to measure height on the antenna when using a AS-ANT2BCAL

Q&A forumCategory: QuestionsWhere to measure height on the antenna when using a AS-ANT2BCAL
LRB asked 1 month ago

Hi,
I want to perform static post-processing of ground control points using RTKLIB, an AS-ANT2BCAL and appropriate ANTEX files.
Where on the antenna should I measure the antenna height above the control point? Is it the base of the antenna or the center ring?
Thanks.

Ardusimple Staff replied 1 month ago

The antenna reference point is at the center, at the bottom of the thread. There’s a drawing in the NGS website, in the page where you can download the calibration file.