FHA2 Series Optical Variable Attenuator is a compact and portable instrument widely used in fiber link certification and routine maintenance as well as in lab environment.
Features:
1.Low insertion loss, wide attenuation range
2.Two attenuation steps available:1dB, 0.05dB
3.Reference function
4.Presetting values to save frequently used values
Application:
1.Maintenance for telecom system
2.Maintenance for CATV System
3.Fiber optic transmission system & Test lab