The process flow diagram above shows the testing process for two electronic keyboards manufactured and sold by Score Brothers Music Gear, the AFOS-82 Mini-synth Electronic Keyboard and the SALS-8Ts Analog Synthesizer. Testing for both products involves two steps, in which an operator connects the keyboard to electronic monitoring equipment while it is automatically run through the coolest sections of the early 1980s MTV staple, I Ran. The AFOS-82 models pass the test 60% of the time, whereas the SALS-8Ts models have a 70% passing rate, as indicated in the flow diagram. Keyboards that fail the test must move to the recalibrate and retest portion of the system. All retested keyboards ultimately pass and move on to the Pack & Ship area of the operation. Note from the flow diagram that only a single processing time is provided at each station in the process, meaning that the processing times are the same for both models. Additional Information about each portion of the process is provided in the flow diagram, including the capacity, in keyboards per hour (i.e., kbd/hr) for 3 of the 4 stations. Please note that all operators and equipment are dedicated to their respective stations. No equipment or operators are shared between steps in the system. Demand averages 120 keyboards per day for the AFOS-82 model and 80 keyboards per day for the SALS-8Ts model. The Score Brothers operation runs 8 hours per day.