A disk drive receives a request to write at least one block of a first block size, wherein the disk drive is configured to store blocks of a second block size that is larger in size than the first block size. The industrial robot comprises a robot arm and a robot control device for moving the robot arm. A cradle may be positioned in the body to contact the vertebral rod. A second 2-bit ADC also receives the data and outputs odd symbol data in accordance with a fourth phase of the four-phase clock. The wet etch process is then applied to the phosphorus doped oxide for the calculated time period. The terminal spool rotates about a first axis to allow the first fiber optic cable to be dispensed from the terminal spool.