The forth and fifth bursts in typical calibration sequences are for calibrating cleaning modes and the Power mode, CONTROL_Burst_Cal_Region_1 (2) and CONTROL_Burst_Cal_Region_2 (3) . Use both bursts (2 and 3) if the system runs on two frequencies; otherwise, use one burst. There are two custom bursts (6, 7) that are not affected by calibration. The calibration method for cleaning can be based on Peak Current (Imax), Peak Real Power (Pmax), Peak Apparent Power (Smax), or Min Impedance (Zmin). For further information refer to Table 5-5.