Other Attenuators

 

Index - Attenuators

Precision Variable Attenuator

DiCon’s Precision Variable Attenuator is a
TTL-driven component which sets attenuation levels in the 0 to 30 dB range with superior repeatability and absolute accuracy. The attenuation level is set using a high-precision motor with either the I2C standard interface or a proprietary Step-Up/Step-Down interface.


Applications:

Precision Variable Attenuators can be used to adjust the power level in automated test systems. Applications include bit error rate testing of transmitters and receivers as well as channel equalization in testing of WDM systems.

Housing Dimensions



Features:

  • Superior repeatability and absolute accuracy
  • Singlemode or multimode fiber type
  • Up to two calibration wavelengths
  • Direct motor control or absolute attenuation setting
  • Compatible with 60 dB Variable Attenuator

Optical Specifications


Ordering Information

SCD 0069 Rev A ( 11/02/01 )