Exfo FVA-3100 B91 Variable Attenuator

Exfo FVA-3100-B91 Variable Attenuator

Feature

• Excellent spectral uniformity of ± 0.1 dB
• 100 dB maximum attenuation
• Ultra-low insertion loss
• Standard GPIB and RS-232 interface

High-quality components and meticulous calibration procedures make the FVA-3100 Variable Attenuator the instrument of choice for repeatable and accurate attenuation settings (up to 100 dB). The FVA-3100 meets system and component manufacturer’s need for accurate EDFA characterization, component and system loss simulation, instrument calibration, power meter linearity measurement and spectral tuning. Its ultra-low insertion loss of 1.5 dB enables you to optimize the loss budget.

Specification

• Fiber type (µm): 9/125
• Wavelength range (nm): 1200 to 1650
• Attenuation maximum (dB):
  • ≥ 100 (1200 nm to 1350 nm)
  • ≥ 80 (1350 nm to 1600 nm)
  • ≥ 70 (1600 nm to 1650 nm)
• Insertion loss (dB): typical 1.5 - Max 1.8
• Resolution (dB): 0.005
• Linearity (dB): ± 0.1
• Repeatability (dB): Max ± 0.03
• Return loss (dB): typical 55

Options

• B: 9/125 µm
• 91: SC Optical Connector

NOTE: This unit is fitted with FIXED (not removable) SC/UPC adapters.