Some of the loalcell are design for motion scale & platform application so it will take care of the instantaneous force and vibration
sampling few amounts of converted data (8 --- 20-- as many as you can) get the averaget. many years ago the A/D chips & uP were not so fast as today (back to 197X), now on chip A/D takes 50 usec in 10 bits(like p87c552) so , should have a better performing now.