In AFT Impulse 4.0, once a hydraulic transient/water hammer calculation has been run the user can create force set pairs which can be exported from the program and imported into Caesar via Caesar's External Interface option.
The force set pairs are created in a manner that simulates the Caesar Node system, so that the two can be well matched.
The intention of this is to save the user time by eliminating the need to trawl through spreadsheets creating their own force pairs.