Ando AQ3111 Optical Variable Attenuator

Unit has been tested in our lab divison PhotonCom. You may find the results in this below description

• Wavelength range: 1310 nm/ 1550 nm
• Attenuation range: 0-60dB
• Attenuation resolution: 0.01dB, 0.1dB, 1dB, 10dB
• Accuracy:
  1 dB    .99 dB
  2dB     1.93 dB
  3dB     3.02 dB
  4dB     3.92 dB
  5dB     4.93 dB
  6dB     5.97 dB
  7dB     7.01 dB
  8dB     8.05 dB
  9dB     9.06 dB
  10dB   9.75 dB
  20dB   19.75 dB
  30dB   29.79 dB
  40dB   40.02 dB
  50dB   50.25 dB
  60dB    60.31 dB
• Insertion Loss: Mesuré 2.21 dB
• Fiber type : SM 9/125 um
• Connector type  : FC/UPC
• Communication interface: GPIB