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Products: EXFO FTBx-3500 Variable Attenuator

Network equipment manufacturers and transceiver manufacturers know that variable attenuators are an important part of their systems. To do so, they need high-performance, user-friendly solutions with complete control of test parameters and advanced programming capabilities. EXFO's FTBx-3500 variable attenuator combines innovative design techniques, high-quality components and a meticulous calibration process. Ideal for transceiver testing and system verification in demanding 24/7 production environments.

出色的光谱均匀度

是BER测试和系统验证的理想之选

集成的功率监测选件(在单模和多模型号上),

可轻松实现功率设置和更出色的稳定性

为全天候生产应用设计,只需要很少的维护

快速设置,可优化效率 。

Specifications No power monitoring With power monitoring

1. Single-mode configuration

Fiber type (µm) 9/125 9/125

Wavelength range (nm) 1250 to 1650 1250 to 1650

Maximum attenuation (dB) ≥ 65 ≥ 65

Insertion Loss dB Typical 1.0 Maximum 1.5/2.2

Resolution of attenuation setting (dB) 0.002 0.002

Attenuation linearity (dB) ±0.1 ±0.1

Repeatability of attenuation (dB) ±0.01 ±0.01

Power meter linearity (dB) ±0.03

Power Setting Repeatability (dB) ±0.035

Return Loss (dB) 60

Maximum Input Power (dBm) 23 

Multimode Configuration

Fiber Type (µm) 50/125, 62.5/125 50/125, 62.5/125 

Wavelength Range (nm) 700 to 1350 700 to 1350

Maximum attenuation (dB) (typical) ≥ 60 ≥ 60 

Attenuation setting resolution (dB) 0.002  

Attenuation linearity (dB) ±0.1 

Return Loss (dB) (typical) 40 

Maximum Input Power (dBm) 20 

Weight 0.67 kg