Agilent/N7768A /四通道多模光纤衰减器

主要技术指标

• Miniature bulk optics for best transfer of modal distribution
• Built-in power monitoring for accurate power setting and stabilizing
• Wavelength range: 800 – 1370 nm
• Attenuation range: 0 to 35 dB
• Relative power monitor uncertainty: ±0.1 dB + 300 pW
• Settling time: typ. 200 ms
• Transition speed: selectable 0.1 to 100 dB/s
• Optical path blocking: typ. >60 dB

Optical attenuator instruments are used to flexibly control optical signal power levels in test setups. A primary application is determining optical receiver sensitivity by measuring the BER vs. input signal power. The N7766A and N7768A provide 2 or 4 attenuator channels respectively for multimode fiber setups and are available with either 50 µm or 62.5 µm fiber ports. The output power is monitored, especially to allow accurate and stable power setting independent of the input power. Convenient offset parameters allow the set power to correspond to the signal after other optical components in the setup path.

深圳市诚讯腾科技长期供应、现货销售：

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 TSL-220

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 70951A 70951B 70950A 70952B

光示波器/眼图仪：86100A 86100B 86100C 86100D 8610 86105B 86105C 86106A 86106B 86112A 54751A 83480A 86103A 83481A 83482A 83483A 8348 83485B 83487A 86116C 54754A 86112A 86117A/B 86118A 86108A 83446A 83493A 83491A 83494A 83496A

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 8165 81656A 81657A 81663A 81662A

光功率模块：81531A 81532A 81533A 81533B 81618A 81619A 81536A 81632A/B 81633A 81634A/B 8163 81636B

光功率探头：81521B 8152 81524A 81623A/B 81624A/B 8162/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