A test and measurement apparatus and method wherein a software implemented phase lock loop recovers a clock signal associated with the received data signal, the recovered clock signal being used to do TIE measurement, to generate eye diagram and to do mask testing. Once a digital camera is registered in a computer system, transmissions from the camera can be transmitted to the receiving first computer and thereafter transferred over the network for creation of a multi-media file which can be viewed at a private network or Internet accessible second computer. A single pedal controls both the electrical retarding system and the hydraulic braking system. The cam assembly has a bowstring anchor projection and an anchor cable anchor projection for anchoring the bowstring and the anchor cable, respectively and an anchor cable track for taking in the anchor cable as the bow is being drawn.