81623A 安捷倫 Agilent?81623A?探頭

81623A Ge, +10dBm至-80dBm, 750至1800納米5mm Diameter="波長范圍"：750至1800納米 =探測器類型（傳感元件）：Germanium  =探測器尺寸（直徑）：5毫米 =功率范圍：+10到-80 dBm的 =波長精度（不確定性）：+ / - 3.5％（1000至1650 納米）

The analog output is the BNC connector on the back of the optical head. It outputs a voltage directly proportional to the strength of the optical signal at the optical input in the current range. The analog signal is always in the range between 0 and

V, 2V corresponding to a full power input signal in the current range, 0V corresponding to no input signal.During autoranging, the level to which 2V corresponds changes. You should disable autoranging when using the analog output.Disabling Autoranging

ApplicationsPossible applications for the analog output are:? to close the feedback loop controlling the current supplied to a laser? to aid positioning the system for fiber alig納米ent tasks? to monitor optical power on an oscilloscopeThe analog signal reacts instantaneously to the input signal, whereas the power shown on the display is subject to averaging.