You are at OEQuest : ANDO 8-Channel Variable Optical Attenuator System with 0.001dB Resolution
ANDO 8-Channel Variable Optical Attenuator System with 0.001dB Resolution
The ANDO 8-Channel Variable Optical Attenuator System consists of ANDO AQ8201A Mainframe with eight ANDO AQ8201-33 Optical Attenuator Modules. AQ8201-33 ATTN module operates over the 1200-1700nm range with resolution of 0.001dB and provides 50dB attenuation range. It is one of the the highest performance optical attenuator.
Each attenuator is controlled from the front panel keypad or by the GPIB remote interface.The commands are SCPI compatible, and LabVIEW drivers simplify remote control. The individual attenuators are etalon-free for low distortion and feature low polarization dependent loss (PDL) and return loss.