Agilent 81623A Ge Optical Head

5mm Diameter

81623A Ge, +10dBm至-80dBm, 750至1800nm

 =波长范围：750至1800纳米 
=探测器类型（传感元件）：Germanium  
=探测器尺寸（直径）：5毫米 
=功率范围：+10到-80 dBm的 
=波长精度（不确定性）：+ / - 3.5％（1000至1650 nm）

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

2V, 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

Applications

Possible 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 alignment tasks

• to monitor optical power on an oscilloscope

The analog signal reacts instantaneously to the input signal,

whereas the power shown on the display is subject to averaging.

 相关测试仪

可调激光源：AGILENT 81940A AGILENT 81949A AGILENT 81950A AGILENT 91980A AGILENT 81989A HP 8167B HP 8168F HP 8168E

AGILENT 81689A AGILENT 81480A/B AGILENT 81682A/B AGILENT81680A/B AGILENT 81640A/B 81642A AGILENT 81600B AQ4321A/D AQ4320D TSL-510

光谱仪：7004A/70950B 86142A/B 86140A/B 86141B 86143B 86145B 86142B MS9710A/B/C MS9740A MS9780A AQ6315E AQ6317B/C AQ6370B/C AQ6330 AQ6331 AQ6375 AQ6373 AQ6319 Q8381 Q8383 Q8384 Q8347 Q8344A

光示波器/眼图仪：86100A/B/C/D 86105A/B/C 86103A 83481A 83482A 83483A 83485A/B 83487A 86116C 54754A 86112A 86117A/B 86118A 86108A 83446A

光功率主机：8153A 8163A/B 8164A/B 1830-C 1830-R 1835-C 1936-C 1918-C 2936-C

光源模块：81551SM 81552SM 81553SM 81554SM 81650A 81651A 81652A 81653A 81654A 81655A 81656A 81657A 81663A

光功率模块：81531A 81532A 81533A 81533B 81618A 81619A 81536A 81632A/B 81633A 81634A/B 81635A 81636B

光功率探头：81521B 81525A 81524A 81623A/B 81624A/B 81625A/B 81626B 81628A/B

回损仪RM3750B RM3070B RX30701 RM3050 PS3650B ORL-55 IQ-3200 FOT-300 HP81534A 81610A 81611A 81612A 81613A 81614A

波长计：86120B/C 81622A AQ6140 TQ8325 Q8326 WA-1100 WA-1500 WA-1600 WA-1650 WA-7100 WA-7600 FTB5320

衰减器：8157A 8156A 8158B HA9 FVA-60B MN9610B

宽谱光源HP83437A 83438A

误码分析仪86130A 37717A/B/C 37718A/B/C N4903A N4906A