Overview

The KI 7020B hand held Fiber Optic Variable Attenuator is a precision handheld instrument commonly used for testing 50u multimode mode fiber systems for optical system margin and linearity. Superior specifications, high productivity and remote control capability also make this a genuine laboratory grade instrument. An additional typical application is as a passive adjustable attenuator pad in a transmission system.  

  • Easy to use, accurate & productive instrument
  • Excellent linearity and absolute loss accuracy
  • Power handling to >+30 dBm / 1000 milliwatts
  • Broadband, flat λ response
  • Low minimum insertion loss
  • Excellent ORL & PMD characteristics
  • Supplied with metal free SC, ST, LC interchangeable connectors
  • Remote control (Labwindows) software
  • Set attenuation is unaffected by power on/off status
  • Very long battery life

Key Features

Specifications

KI7020B specifications
Fiber type 50 /125 µm
 
Range 3.0 ~ 60.0 dB
 
Resolution 0.05 dB
 
Linearity / Repeatability 0.2 dB
 
Absolute uncertainty 0.5 dB
 
Power capability +30 dBm
 
Optical return loss (ORL) 60 dB
 
Polarization dependent loss (PDL) < 0.1 dB
 
Thermal stability over temperature ±0.02 dB
 
Operating wavelength range 700 ~ 1400 nm
 
Nominal Calibration wavelengths 850, 1300 nm
 
Wavelength dependence (850 ~ 1300 nm) < ±0.5 dB up to 20 dB
 
General KI 7010 Series Variable Optical Attenuator specifications
Calibration validity (ISO17025) 3 years
 
Interface RS232 (3.5mm jack connector, default baud 9.6K)
 
Power batteries or external
 
Battery type 2x C (R14) Alkaline
 
Battery life 7.6 A/Hour
 
External power 9~12 V DC with ID2.5mm(+ve)-OD5.5mm-plug
 
Auto off Selectable
 
Case Polycarbonate, 1-meter drop tested, with captive caps
 
Size 190 mm x 130 mm x 70 mm
 
Unit weight 0.52 kg
 
Shipping weight 1.5 Kg
 
Operating / storage temperature -15 to 55 °C / -25 to 70 °C
 
Relative humidity 0 ~ 95 %
 
Warranty 3 years
 

Documentation & Support

Applications

In the box

Optional accessories

OPT153-CASE

Semi-Rigid Carry Case for Test Kits OPT153-CASE

Canvas case with foam compartments for 2x KI2000 or KI7000 series instrument, 3x KI9000 series instrument and other accessories.

USD $264.64

Add to Cart
© Kingfisher International, Australia, ABN 51 007 250 213