A laser power meter which has high accuracy and large dynamic scope is used to obtain accurate energy measurement of the laser pulse.
高精度、大动态范围的激光能量计可精确测量出激光脉冲的能量。
The concentrated copy electric energy meter is to old meters aluminium disk revolution translate into pulse signal, and to pulse count translate into electric vector data for storage.
集抄电能表是通过将原基表的铝盘转数转化成脉冲信号，并将脉冲数转化为电量数据存储。
This energy meter has been used in detective system of Raman free-electron laser. We successfully measured the typical parameters of the output millimeter wave laser pulse.
将该能量计应用于拉曼自由电子激光器检测系统，成功地测定了输出毫米波激光脉冲的典型参数。
Measure function: can measure current, voltage, active power, reactive power, frequency, zero sequence current, electric energy, 2 pulse inputs implement watt-hour meter auto read;
测量功能：高精度测量电流电压、P、Q、功率因数、频率、零序电流、计算电度；2路脉冲量输入实现外部电度表自动抄表；
Measure function: can measure current, voltage, active power, reactive power, frequency, zero sequence current, electric energy, 2 pulse inputs implement watt-hour meter auto read;
测量功能：高精度测量电流电压、P、Q、功率因数、频率、零序电流、计算电度；2路脉冲量输入实现外部电度表自动抄表；
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