OVA-201 Series
Optical Variable Attenuator

OVA-201 Series<br>Optical Variable Attenuator
OVA-201 Series<br>Optical Variable Attenuator

OVA-201 Series
Optical Variable Attenuator

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Regular price $3,036.00
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OVA 200 Series

The OVA Series Optical Variable Attenuator for both singlemode wavelengths is a compact, portable instrument mainly used to introduce loss or attenuation into the fiber optic link for testing purposes or to reduce the signal strength of the transmit signal at the receiving end.


  • Maintenance of Telecom Systems
  • Maintenance of CATV Systems
  • Fiber Optic Transmission System & Test Lab
  • Various other Trouble Shooting Applications
  • 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

Standard Package Includes

FC/PC,SC/PC,ST/PC interchangeable connectors, Carrying Case, User Manual, Rechargeable Battery, Worldwide Compatible AC/DC Adapter/Charger



  • Attenuation Range:
    OVA-201S: (dB) 0~80
    OVA-202S: (dB) 0~60
  • Fiber Type: SMF 9/125 um
  • Calibrated Wavelengths (nm): 1310/1550nm
  • Linearity: (dB) ?0.3
  • Accuracy (dB):
    OVA-201S: (dB) 0.2dB @3~30dB | 1.0dB @ 30~60dB | 2.0dB@60~80 dB
    OVA-202S: (dB) 0.2dB @3~20dB, 0.5dB @ 20~50dB, 1.0dB@50~60 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)

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