Tuning the WriteBack Feature This section describes how to tune the WriteBack feature to control the write-back module of a DC9400. Tuning the WriteBack Image FeatureThis section describes how to tune the WriteBack Image feature to dump a DPU result image of a DC9400.Tuning the WriteBack Histogram FeatureThis section describes how to tune the WriteBack Histogram feature to dump the histogram data of a DC9400.Parent topic: Tuning a DC9400 Feature