硬件选项 EP（增强精度）提高了标准版 CMC 156、CMC 256-6 设备的精度，开辟了新的应用领域，例如表计、变送器和其他测量设备的校验（0.05% 的准确度等级）。
OMICRON
OMICRON provides solutions for the Power Industry such as Protective Relay Testing, Transformer Testing, Substation Commissioning, Meter Testing, Power Factor Testing, Partial Discharge, Line Impedance, Frequency Response Analyses and many more.
