It handles azimuth and elevation, and a great many stations already run
it in front of a controller OpsLog has never heard of. For those,
OpsLog talking to the controller itself would be a second program
fighting PstRotator over the same cable — so it hands over the bearing
instead, and lets PstRotator turn the mast.
Both kinds sit behind one small interface, chosen in Settings. Neither is
more correct than the other: the right one is whichever the station
already has working.
The 450° overlap is deliberately NOT applied on the PstRotator path.
PstRotator knows which machine is on the other end and does its own; two
programs each deciding to go the long way round is exactly how an antenna
unwinds in the middle of a pass.
Position queries are asked at most every three seconds rather than on
every tick. A PstRotator query binds a socket and waits up to a second
and a half, and many setups answer nothing at all — so one silence is
enough and it stops asking, reporting the commanded position instead and
saying that is what it is.
rouggy
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