INTENSITY INFORMATION DISPLAY

摘要

A method can include generating raster images from digitized signals, each raster image including multiple pixels that each have a count of the number of signals that pass through it, and generating sets of ranges of counts from the totality of counts in a rasterizer image and selected limits on that totality. The method can also include generating mapped images from the raster images and sets of ranges of counts, each mapped image including multiple pixels that each have an output intensity determined by the specific range of counts that contains the corresponding rasterizer image pixel count.

主权项

1. An oscilloscope, comprising:
a digitizer configured to digitize acquired input data into a plurality of digitized signals; a rasterizer configured to generate a plurality of raster images from the plurality of digitized signals, each raster image including a plurality of pixels, each pixel having a count of the number of signals that pass through it; an input device configured to generate sets of ranges of counts from the totality of counts in a rasterizer image and selected limits on that totality; a mapper configured to generate a plurality of mapped images from the plurality of raster images and a plurality of sets of ranges of counts, each mapped image including a plurality of pixels, each pixel having an output intensity determined by the specific range of counts that contains the corresponding rasterizer image pixel count; and a display device configured to display the plurality of mapped images and provide an indication as to at least one of the limitations on the totality of counts in a rasterizer image.