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Quick Details

  • Place of Origin: Canada
  • Brand Name: EXFO
  • Model Number: FVA-3150
  • Product name: Variable Attenuator
  • APPLICATION 1: BER testing
  • APPLICATION 2: System/component loss simulation
  • APPLICATION 5: Instrument calibration
  • Fiber type: 9/125, 50/125, 62.5/125
  • Wavelength range: 700 to 1350, 1250 to 1650

Packaging & Delivery

Packaging Details standard package
Delivery Time Shipped in 3 days after payment

fiber optic Variable Attenuator EXFO FVA- 3150 fiber optic Variable Attenuator PRICE equal to FVA-600 handheld





Contact information

Jim zheng

Skype:  honserv

WhatsApp: +8613728095480







Fully programmable, highly accurate automated BER testing—ideal for singlemode and multimode applications





Outstanding spectral uniformity (±0.03 dB)

Ideal for BER testing and system verification

Monitor output option

Fast settling time for optimized efficiency

Programmable—using the front-panel buttons, or the built-in RS-232 or GPIB interfaces








FIRST-CLASS BUILDING BLOCK FOR ASSESSING SIGNAL ATTENUATION High-quality components and meticulous calibration procedures make the FVA-3150 Variable Attenuator the instrument of choice for repeatable and accurate attenuation settings (up to 65 dB). The FVA-3150 meets system and component manufacturers’ need for component and system loss simulation, instrument calibration, power meter linearity measurement and spectral tuning. Its ultra-low insertion loss enables you to optimize the loss budget. The FVA-3150 is configured for singlemode or multimode fibers. Use it as a stand-alone instrument or mounted on a 19-inch rack (optional).





Key Features


Attenuation Modes

Choose from three attenuation modes: absolute (including insertion loss), relative (in reference to the 0.00 dB level) or X+B (relative display to any selected reference value).


Monitor port

The monitor output port enables accurate power-level monitoring at the receiver end of your system.


































Our main products


2.OTDR: EXFO (FTB-1/FTB-2pro/ FTB-200/FTB-500); JDSU (Smart/ MTS-2000/4000/6000/8000); YOKOGAWA (AQ7280)

3. POWER METER (PPM-350C, FPM-300, HSV-300P); LIGHT SOURCE (FLS-300, HSV-300L); VFL (FLS-241, HSV-321); Multi Loss tester (FOT-930, FOT-302)

4. Anritsu site master S331D, S331L, S331E, S332E.

5. Fiber cleaver (CT-30A/CT-30/CT-05/FC-6S), adapter, battery, electrode, connector, fiber tool kits

6. Fiber cable, patch cord, adapter, closure, pigtail, optical switch, patch panel, etc..

7.Maintainance and repair, calibration service for the EXFO, JDSU, Anritsu













Nancy Liu

Skype:  nancy.hsv

WhatsApp: +8615118174252




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