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Home >> Field Optical Test Instruments >> Variable Optical Attenuator >> Optical Variable Attenuator VOA6700

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Optical Variable Attenuator VOA6700
    Publish time 2016-04-06 19:58    
Optical Variable Attenuator VOA6700
VA6700 series variable attenuator provide 2.5~60dB high precision attenuation. Calibrated at 1310/1490/1550/1625nm,
it provides continuous and variable attenuation for FTTX project and PDH,SDHand modular CATV project.

Features
  1. Wide attenuation range 
  2. High precision attenuation 
  3. 0.05dB attenuation step 
  4. Good repeatability 
  5. Attenuation value in dB or dBm 
  6. 10 minutes Auto-off function 
  7. Low power indication 
  8. Widely used in FTTX,PDH,SDH,CATV……

Specification

Model

VOA6700

Wavelength Range (nm)

  1260~1650

Fiber Model (um)

9/125

Optical Connector

FC/PC

Calibration Wavelength (nm)

1310/1490/1550/1625

Measurement Range (dB)

0~60

Resolution (dB)

0.05

Insertion Loss (dB)

＜2.5

Linearity (dB)

±0.5

Repeatability (dB)

±0.2

Attenuation Accuracy (dB)

±0.8

Back Reflection (dB)

＞35(typical value 40）