11 Feb
2006
11 Feb
'06
8:51 p.m.
On 2/11/2006 at 11:06 PM Roy J. Tellason wrote:
The "terminal" that we started out with at
the time was an LA36, and the
interface used was current-loop. I don't know why that was chosen, at
the time...
Probably not a factor, but one nice thing about current loop is that you
don't need voltage sources for mark and space levels.