... and adjustable, do not affect instrument’s gain and linear.DAC and AVG curve automatically generate and section produce, ... echo amplitude compensation.Flaw echoes parameter (sound’s distance, horizontal, vertical, amplitude, the dB equivalent, aperture Φ value, etc.) real ... , oblique, double crystal, channeling Batteries work time>6hHorizontal linear< 0.1% Monitor5.7 "true color display 320 * ...