显示的分贝值，纠正与平均增益测试。

Display of dB value to correct with for Average Gain Test.

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结果显示，能比较好的符合光谱补偿的要求，可以用作补偿增益窄化效应的光谱调制滤波器。

Results show that they satisfy the compensation requirements well and can be used as the spectral compensation filters.

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前面的面板用来控制电源、增益、报警以及显示亮度。

The front panel incorporates the controls for power, gain, alarm and display brightness.

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