VT11118-10
模拟电压从的后面板上的模拟输出端子输出
主机根据输入灯。
可以用示波器测量输入光的时间变化。
然而，要启用此输出，灵敏度设置必须为正常/保持。
当设置为正常/保持时，范围相对于参考水平进行切换
实现自动范围功能。因此，如果输入光的水平很高，
输出电压电平饱和。
饱和电平和噪声电平随参考电平的不同而变化。
下表显示了参考电平和饱和电平之间的关系。
参考电平（dBm或dBm/nm）饱和电平*（dBm）
参考>0 23 dBm或更大
0<=参考>-10 13 dBm或以上
-10<=参考>-20 3 dBm或以上
-20<=参考>-30-7 dBm或以上
-30<=参考-17 dBm或以上
*波长1450至1620 nm
模拟输出规格
输出饱和电压+6 V或以上，+8 V或以下
带宽10 kHz或以上
负载1 kΩ 或更多

An analog voltage is output from the ANALOG OUT terminal on the rear panel of the main unit according to the input light. The temporal changes in the input light can be measured by an oscilloscope. However, to enable this output, the sensitivity setting must be NORM/HOLD. When set to NORM/HOLD, the RANGE is switched relative to the REF LEVEL without implementing the AUTORANGE function. Therefore, if the level of the input light is high, the output voltage level is saturated. The saturation level and noise level varies depending on the REF level. The table below shows the relationship between the REF level and the saturation level. REF LEVEL(dBm or dBm/nm) Saturation Level * (dBm) REF > 0 23 dBm or more 0 < = REF > -10 13 dBm or more -10 < = REF > -20 3 dBm or more -20 < = REF > -30 -7 dBm or more -30 < = REF -17 dBm or more * At wavelength 1450 to 1620 nm ANALOG OUT Output Specifications Output saturation voltage +6 V or more, +8 V or less Bandwidth 10 kHz or more Load 1 kΩ or more