This read-create object lets an admin choose whether a histogram is captured at fine(1) or coarse(2) granularity, with the actual number of bins for each setting being hardware dependent. Choosing fine granularity gives more detailed resolution of the distribution of a measured RF parameter, while coarse trades detail for a simpler summary. For example, an engineer investigating a subtle intermittent RF degradation might set p2mpHistSize to fine(1) to capture more granular detail than the coarse default would provide.