When shooting tethered, is there a way to tell A3 to keep the files on the camera card?

I shot a portrait session with my Nikon D600 tethered to Aperture today.

I have my camera set up to record both Raw and Jpeg and to use card slot 2 as backup. So I get two copies of each for safety. When I shoot without tether, I then import both photos in A3 with JPG set as primary. So I get the lens correction automatically but I can switch to the RAW if I need to do some serious adjustments.

When I shot when a direct Aperture tether today, I noticed that

1) Nothing gets written to Card 1

2) Only the JPG gets written to Card 2

3) Aperture receives the Raw, the JPG and then a second copy of the same Raw named <file>_XXX.nef (1).

I would like to have one RAW and one JPG on one of the cards and one raw and one jpeg on Aperrture on the MBP.

I have not seen any setting that would let me do this. Does anyone know how to do that?

Thanks very much.

Bo