Embodiments relate to methods of fabricating PCD materials by subjecting a mixture that exhibits a broad diamond particle size distribution to a HPHT process, PCD materials so-formed, and PDCs including a polycrystalline diamond table comprising such PCD materials. The long crystal grain region has a characteristic similar to that of single crystal in the scanning direction, but there is restriction for high integration because of the small output of the CW laser oscillator. , and a particle counter for measuring an amount of collected particles. The second chamber is located outside the first chamber. A rigid element extends from one end of the housing. Furthermore, the described technologies facilitate managing the presentation of the tracked activity status of individual actions andor of a collection of such actions.