FVA-60B光衰減器無論在實驗室還是現場使用，性能都很好。它所具有的指標（如從2.5到70 dB的線性度為±0.15 dB，分辨率為0.05 dB，重復性為±0.01dB）使得它成為各種應用的。有供用戶使用的RS-232接口。
型號 FVA-60B-B FVA-60B-C FVA-60B-D FVA-60B-E
光纖類型（μm）9/125 50/125 62.5/125 100/140
校準波長（nm）1310/1550 1300
衰減（dB）70 65
回損（dB）（典型值）45 27
損耗（dB）（典型值）2.5
電源 AC充電器/鎳氫電池/9V堿性電池
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Detailed introduction to EXFO FVA-60B：
Applications
BER testing
System tolerance to signal attenuation
Key Features and Benefits
Low backreflection of>40 dB
Automatic attenuation sequence with Program mode
Up to 70 dB attenuation
±0.15 dB linearity from 2.5 to 70 dB，0.05 dB resolution and±0.10 dB repeatability
Details
This handheld variable attenuator performs just as well in a laboratory environment as it does in the field.Superior specifications（±0.15 dB linearity from 2.5 to 70 dB，0.05 dB resolution and±0.10 dB repeatability）make it the variable attenuator of choice for various applications.For lab or field work flexibility，choose the FVA-60B Variable Attenuator.
部分型號
光功計主機HP8153A 8163A/B 8164A/B 1830C 1835C 1936C 1918C 2936C
光功率模塊81531A 81533B 81618A 81619A 81532A 81536A 81631A 81632A/B
81633A/B 81634A 81635A 81636B 81637B
光探頭HP81521A/B 81525A/B 81524A 81623A/B 81624A/B 81625A/B 81626A/B
光源模塊HP81551SM 81552SM 81553SM 81554SM 81650A 81651A 81652A
81653A 81654A 81655A 81656A 81657A 81662A
寬譜光源HP83437A 83438A
可調激光器8167B 8168A/B/C/D/E/F 81689A 81480A 81682A 81642A 81640A 81680A 81682A81600A/B AQ4321A/D AQ4320A/D TSL-510
誤碼分析儀86100A/B/C/D 86130A 37717A/B/C 37718A/B/C N4903A 86105A/B/C/D 86101A/B 86103A/B 86106A/B 86116C 54754A 86112A 86117A 86118A 86108A 83446A 86130A 70843A/B/C
型號 FVA-60B-B FVA-60B-C FVA-60B-D FVA-60B-E
光纖類型（μm）9/125 50/125 62.5/125 100/140
校準波長（nm）1310/1550 1300
衰減（dB）70 65
回損（dB）（典型值）45 27
損耗（dB）（典型值）2.5
電源 AC充電器/鎳氫電池/9V堿性電池
********************************************************************
Detailed introduction to EXFO FVA-60B：
Applications
BER testing
System tolerance to signal attenuation
Key Features and Benefits
Low backreflection of>40 dB
Automatic attenuation sequence with Program mode
Up to 70 dB attenuation
±0.15 dB linearity from 2.5 to 70 dB，0.05 dB resolution and±0.10 dB repeatability
Details
This handheld variable attenuator performs just as well in a laboratory environment as it does in the field.Superior specifications（±0.15 dB linearity from 2.5 to 70 dB，0.05 dB resolution and±0.10 dB repeatability）make it the variable attenuator of choice for various applications.For lab or field work flexibility，choose the FVA-60B Variable Attenuator.
部分型號
光功計主機HP8153A 8163A/B 8164A/B 1830C 1835C 1936C 1918C 2936C
光功率模塊81531A 81533B 81618A 81619A 81532A 81536A 81631A 81632A/B
81633A/B 81634A 81635A 81636B 81637B
光探頭HP81521A/B 81525A/B 81524A 81623A/B 81624A/B 81625A/B 81626A/B
光源模塊HP81551SM 81552SM 81553SM 81554SM 81650A 81651A 81652A
81653A 81654A 81655A 81656A 81657A 81662A
寬譜光源HP83437A 83438A
可調激光器8167B 8168A/B/C/D/E/F 81689A 81480A 81682A 81642A 81640A 81680A 81682A81600A/B AQ4321A/D AQ4320A/D TSL-510
誤碼分析儀86100A/B/C/D 86130A 37717A/B/C 37718A/B/C N4903A 86105A/B/C/D 86101A/B 86103A/B 86106A/B 86116C 54754A 86112A 86117A 86118A 86108A 83446A 86130A 70843A/B/C
