Anyone know of any bad experiences (false trips) when a large UPS (1200 VA) serving computers is connected to a circuit protected by an AFCI breaker? How about a small neon indicator lamp?

The kind of UPS I am interested in the effects from is the "dual conversion continuous online" type, that is always converting the input AC to an internal DC, paralleling with the internal battery through some control circuit, and then converting that DC back to near-sine-wave AC to supply its outlets.