The live channel histogram of the currently displayed image can be viewed by right clicking the image in the channel display window and selecting ‘Histogram’.
The live histogram shows the pixel density for different pixel values on a logarithmic scale. The maximum/minimum range of the digitizer is marked in red. The histogram can be navigated using the mouse wheel and by dragging the histogram to the left and right. The gray shaded area shows the look up table for the channel display. By dragging the shaded area, the look up table can be directly adjusted in the histogram.