FVA-3150 EXFO Variable Attenuator

The FVA-3150 Optical Attenuator attenuates up to 65dB with high quality device calibration protocols. Suitable for both singlemode and multimode applications it meets the needs of system and device manufacturers for device and system loss simulation, device calibration, power meter linearity measurements and spectral tuning. Low insertion loss and high attenuation repeatability.

Spectral uniformity (±0.03 dB)

Ideal for BER testing, EDFA qualification, system/device loss simulation, instrument calibration, linearity measurements, variable source output, spectral tuning

Monitoring output option

Short stabilisation time to optimise efficiency

Remote programmable control via standard GPIB and RS-232 interfaces and control codes

Three decays: Mode, Relative Mode and X+B Mode

Model FVA-3150-B FVA-3150-C/D Wavelength range (nm) 1250-1650700 -1350 Attenuation (dB) ≥65 ≥65 Insertion loss (dB) 1.01.3 Attenuation resolution (dB) ±0.002 ±0.002 Attenuation linearity (dB) ±0.001 ±0.001 Repeatability (dB) ±0.01 ±0.01 Input power (dBm) 2323 Stabilisation time (ms) 90 (0.1 dB steps) 90 (0.1 dB steps)