VT-5008-1X
此功能允许调整仪器内置光轴
单色仪（分光镜）。
在校准调整之前，仪器的光学性能无法得到保证
函数已执行。未能执行此调整可能会导致变形
测量的波形。执行对齐调整后，波长
随后也会自动执行校准。如果您正在使用仪器
一次或在移动过程中受到严重震动后使用时，执行
预热后的对准调整程序结束。
波长校准<<操作程序见3.7节>>
可使用内部参考光源进行波长校准（当
内置光源规格为-L1）或外部光源。
分辨率校准<<操作程序见3.8节>>
通常，光谱分析仪的滤波器响应不是矩形的，并且
因此，分辨率带宽与等效噪声带宽略有不同。这
当波长分辨率较高时（例如。，
0.05 nm或更小）。分辨率校准功能测量等效噪声
每个分辨率设置的带宽，并在内部将分辨率带宽设置为
后果分辨率带宽显示在每个分辨率软件的括号中
分辨率屏幕上的键。分辨率带宽精度影响
宽带光的噪声测量和光功率测量结果
来源。具体而言，在以下分析和
执行计算功能。详情请参见3-25页和3-26页。

This function allows adjustment of the optical axis of the instrument’s built-in monochromator (spectroscope). The instrument’s optical performance is not guaranteed until the alignment adjustment function has been executed. Failure to perform this adjustment can result in distortion of measured waveforms. After alignment adjustment has been executed, wavelength calibration is also subsequently performed automatically. If you are using the instrument for the first time or using it after it has been severely shaken while being moved, perform the alignment adjustment procedure after warm-up ends. Wavelength Calibration > Wavelength calibration can be performed using the internal reference light source (when the built-in light source specification is -L1) or an external light source. Resolution Calibration > Typically the filter response of an optical spectrum analyzer is not rectangular, and thus the resolution bandwidth differs slightly from the equivalent noise bandwidth. This difference becomes prominent especially when the wavelength resolution is high (e.g., 0.05 nm or less). The resolution calibration function measures the equivalent noise bandwidth at each resolution setting and internally sets the resolution bandwidth to the result. The resolution bandwidth appears in parentheses in each of the resolution soft keys on the resolution screen. The resolution bandwidth accuracy affects the results of noise measurements and the results of optical power measurements of wideband light sources. In detail, the resolution bandwidth is used when the following analysis and computation functions are executed. For details, see pages 3-25 and 3-26.