124 6H4866-02Set Image and Diagnostic settings[7] Load the cassette and scan using the existing PM Gain value.[8] Measure the pixel value in the center of the field.Measure Pixel Value in Center of Field[9] Change the PM Gain to get a pixel value (APV) of 3200 ±50.To increase the Pixel Value, decrease the PM Gain.To decrease the Pixel Value, increase the PM Gain.Change the PM Value