Optical Variable Attenuator

  • EVA50 Optical Variable Attenuator (Digital)

    EVA50 Optical Variable Attenuator (Digital)

    ● Different attenuator range, 40dB, 60dB or 80dB; ● Three wavelengths: 1310nm / 1490nm / 1550nm; ● Different attenuation step: 0.1 dB, 1.0 dB, 10.0 dB ● Can save 10 tracks attenuation value ● Can save current value as reference ● Keep the value when shut down; ● Energy save mode; Main Characteristic EVA50-40 EVA50-60 Attenuating Range 40 dB (SM) 60 dB (SM) Calibrated Wavelengths 1310nm / 1490nm / 1550nm Fiber Mode 9/125um Attenuating Mode Digital Display...