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Community Member

CISCO ONS 15501 - Nightmare.

Hello Guys,  I[ve purchased at ebay two EDFA`s one DC another AC. DC seems workfine, i can have correct

information with my power meter. But AC version is giving me a very bad headeache..

See, how this is crazy :

edfa > status
===============================================================================
                              Status      Measured          Mean      Trigger

   Input Optical Power        NORMAL  -13.40 (dBm)  -10.00 (dBm)  20.00 ( dB)
          Optical Gain        NORMAL   92.04 ( dB)   17.50 ( dB)   1.00 ( dB)
  Optical Output Power                -25.43 (dBm)
   Output Signal Power        NORMAL   78.64 (dBm)    0.00 (dBm)  17.50 ( dB)
        Power Supply 1        NORMAL
        Power Supply 2  OUT-OF-RANGE
            Pump Laser          GOOD
           Temperature        NORMAL   28.21 (  C)   30.00 (  C)  25.00 (  C)
===============================================================================

Maybe i purchased a bad unit?

1 REPLY

Try use DC only power supply.

Try use DC only power supply. AC's power sources current surges affect the intensity of the laser. Or use AC power normalization devices with batteries.

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