Calibrate or otherwise adjust assigned units by such means as potentiometer adjustment, clocking or other positioning, shimming, tension or coil adjustments, bearing and gear adjustments, as appropriate for specific unit; Make required mathematical calculations for voltage, resistance, current, impedance, amplification, flow rate and mass, mechanical dimensions and adjustments. Perform automated testing and performance testing using a variety of automated testing equipment and special test console to simulate in-service specifications, including but not limited to: vibe, burn in, thermal cycle and leak test, or hydraulic testing.