EXFO FVA-3100 Variable Optical Attenuator Calibration and Repair Services
Simbol Test Systems provides professional in-lab EXFO FVA-3100 variable optical attenuator calibration and repair services to help maintain accurate, stable performance for your fiber optic test and measurement equipment. The EXFO FVA-3100 is a high-precision benchtop optical attenuator designed for precise optical power control and repeatable attenuation settings up to 100 dB.
The EXFO FVA-3100 remains widely used for fiber optic laboratory testing, automated bit error rate (BER) testing, and optical instrument calibration workflows. The series includes multiple configurations for different fiber types and application needs, including single-mode models such as the FVA-3100-B, FVA-3100-BM, FVA-3100-BW, and FVA-3100-BWM, as well as multimode models such as the FVA-3100-C, FVA-3100-CM, FVA-3100-D, FVA-3100-DM, and FVA-3100-E.
Depending on configuration, units may include a monitor port, improved spectral flatness for DWDM applications, and specific fiber core support including 9/125 µm, 50/125 µm, 62.5/125 µm, and 100/140 µm. Suffix details may also indicate connector and interface styles such as UPC / PC, APC, and installed EXFO Universal Interface (EUI) adapter types.
If your unit shows attenuation accuracy issues, output instability, monitor port problems, connector wear, interface faults, or other operating problems, we can review the failure condition and provide service recommendations based on the exact model and suffix configuration.
Following calibration, your equipment may be returned with a calibration label, calibration certificate, and related calibration data. If the unit does not successfully complete calibration, we can evaluate the repair requirements and provide a repair quotation for approval before proceeding.
Traceability: Instrumentation used during this calibration is traceable to N.I.S.T. (National Institute of Standards and Technology) or C.N.R.C. (Canadian National Research Council), where applicable.
Contact Simbol Test Systems with your EXFO FVA-3100 part number and a brief description of the issue to request a calibration quote or repair evaluation.