This questions popped up when I was thinking about a ship design. Say I have a ship with the following Battery:

X: Twin Particle Accelerators – IV: 5/10/15, 1/4+/1/1
Fire-Linked; Range-Based IMP
[AC][AC][BD][BD]

Could I fire the weapons with AC at one target and those with BD at another? Or am I required to target only one target with the battery and if weapons are out of arc too bad for me.

I'd argue for the former because the description reads "all such weapons fired". As long as I state what weapons belong to which to-hit roll everything should be good, right?