GAOTek OVA-50 Optical Variable Attenuator

GAOTek OVA-50 optical variable attenuator can precisely attenuate input optical signals 1260 nm to 1650 nm at in wavelengths and directly output defined stabilized optical signal.

GAOTek-OPA-124

Description

Overview

GAOTek OVA-50 optical variable attenuator can precisely attenuate input optical signals 1260 nm to 1650 nm at in wavelengths and directly output defined stabilized optical signal.

 

Features

  • Attenuation Range 2.5 dB to 60 dB
  • Direct Output Power Control
  • Output power control
  • Absolute or relative attenuation setting
  • Program (Preprogramming frequently used attenuations)
  • Adjust at step of 0.05 dB or 0.10 dB or 1.00 dB or 10.00 dB
  • PC Control via USB
  • Backlight
  • Over 30 hrs Continuous Operation
  • Handheld, Light and Easy-to-use
  • CE FCC Certificates

 

Technical specifications

Wavelength Range 1260 nm to 1650 nm
Calibrated Wavelengths 1310 nm or 1490 nm or 1550 nm or 1625 nm
Attenuation Range 2.5 dB to 60 dB
Insertion Loss <2.5 dB
Max Input Power +21 dBm
Output Power Range +18 dBm to -55 dBm
Setting Time <3 s
Display Resolution 0.01 dB
Attenuation Accuracy ±0.25 dB 77 °F (25 °C) (Output power control mode)
Repeatability ±0.25 dB 77 °F (25 °C)
Return Loss ≥55 dB
Power Saving Auto-off after 5 min idle
Backlight Yes
Power Supply Li-Ion Battery or AC Adaptor
Battery Life Continuous operation >30 hrs
Dimensions 6.97 in x 3.15 in x 1.73 in (177 mm x 80 mm x 44 mm)
Weight 0.7 lb (340 g)

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