The Inline Robotic Tester verifies brush heads for resonant performance.  Heads enter the cell on a 80 mm Bosch transfer pallet.  As the heads stop at the pallet stop, a SCARA robot extracts the head and places is it in one of three testers.  An automatic test cycle is then executed, and the brush head is returned to a pallet.  The result of the test are then written onto a pallet tag, with rejects removed onto a spur line down stream.  The cell uses three testers to maintain an overall throughput of 20 units per minute.