FM-9B02 Digital Optical Variable Attenuator


FM SKU#:SKU00192G2
Model#:FM-9B02
MFG PART#:

FM-9B02 Digital Optical Variable Attenuator(Standard wavelength:1310nm, 1490nm, 1550nm)

FM-9B02 Digital Optical Variable Attenuator is applied to the attenuation of continuous optical signal power.

Key Features

  • Application for multi wavelengths
  • Automatic power-off, and low battery alarm
  • Smart memory function of current setting
  • Attenuation step-length: 0.01dB, 0.1dB, 1.0dB, and 10dB
  • Set attenuation value by single step and continuous step
  • High optical resolution of 0.01dB
  • Good linearity, high accuracy, low insertion loss
  • Exquisite appearance, small size, durable design, reliable performance, and apply to various environments
  • Rechargeable Li-ion battery

    • Specification

    Calibrated wavelengths (nm)
    Model9B02
    Wavelength range (nm)800～1700
    Calibrated wavelengths (nm)1310, 1490, 1550
    Measurement range (dB)0 to 60/－50～30/－70～10
    Measurement accuracy (dB)0 to 30dB: ≤±0.2; 30 to 50dB: ≤±0.3; 50 to 60dB: ≤±0.5
    Max input power (dBm)26
    Insertion loss≤3.0dB
    Return loss≥50dB
    Linearity≤±0.2
    Resolution (dB)0.01dB
    Applicable interfaceFC, ST, SC
    Power supply2×3.7V (700mAh) AA Lithium rechargeable batteries, last for 36 hours.
    Power consumption300 mW
    Operating temperature-10℃ to +50℃ (14 oF to 122 oF)
    Storage temperature-40℃ to +70℃ (-40 oF to 158 oF)
    Relative humidity0% to 95% non-condensing
    Dimension (H x W x D)140mm × 72mm × 38mm
    Weight0.25 kg

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