ELT = “录波测试和变送器” 硬件
这个选项：
- 把10路开关量输入转变为多功能AC模拟量和DC模拟量的测量输入。与EnerLyzerTM-SW许可文件一起，这个功能使得CMC356可以作为10个通道的电流和电压暂态录波器或用作幅值、相位、频率、功率（S，P，Q）、谐波、趋势记录等测量装置。
- 在CMC上增加两路DC测量输入(0 ... 10 V / 0 ... 20 mA)
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.