OVA-201S ~ Optical Variable Attenuator

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OVA-201S ~ Optical Variable Attenuator


The Optical Variable Attenuator is a compact, portable instrument widely used in fiber link certification and routine maintenance as well as lab environments.

• Emulate Fiber Loss for Testing System Dynamics
• Installation and Maintenance of Multi-Mode and Single-Mode Fiber
• Testing of Optical Return Loss in
• Either Field or Laboratory Environments

Attenuation Range: (dB) 0~80
Fiber Type: SMF 9/125 um
Calibrated Wavelengths (nm): 1310nm/1550
Linearity: (dB) ≤0.3
Accuracy (dB): 0.2dB @3~30dB | 1.0dB @ 30~60dB | 2.0dB@60~80 dB
Insert Ion Loss (dB): <3
Return Loss (dB): >50 (PC)
Max Input Power: (dBm) 24
Power Supply: 1.2 V Ni-MH Battery (x2)
Connector: Interchangeable FC/PC, SC/PC, ST/PC Connectors. (FC/APC, SC/APC are Available at time of Ordering)
Operating Temperature: -10˚C to 50˚C (14˚F to 122˚F)
Storage Temperature: -20˚C to 60˚C (-4˚F to 140˚F)
Relative Humidity: 0%~95% (Non-Condensing)
Dimensions: 6.3”L x .3”W x 1.75”H in (160L x 76W x 45H mm)
Weight: 0.80 lbs (360 g) (Battery included)
Warranty: Standard 1 Year Manufacturer Warranty (Extended Warranty Available)

OVA-201S Product Spec Sheet