OPERATIONQuick start LSM 5104-16 B 40-051 e 07/98(9) To make the image brighter or dimmer, adjust Detector Gain. This adjustment is very sensitive.Try using the left and right arrows to make the adjustment instead of dragging the slider bar.(10) To adjust the black level (background) use Ampl. Offset.(11) Also, try adjusting the microscope by manual focusing. Sometimes you will find that there areother focal planes within the specimen which are brighter, and therefore the detector gain willneed to be turned down.Fig. 4-16
