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Re: Degraded analog pictures


First of all I just wanted to give thanks for all of the positive knowledge and input.  We're clean on the fiber, Changed out 550Mhz Trunk, P.S. and Bridger unit, Inserted Alpha PS to low end of plant.  I do believe that I have problem isolated.  I believe that I have an LE input overdrive problem.  In one section of the plant after a LE.  I have a DC then 5 taps before hitting the next LE.  On the input of this second LE, after closer look at channels 60-65, I have a mid band hump.  This hump is roughly 6 Db's higher than my highest channel 76.  Setting my levels at 1st LE 48/39 (Ch76/Ch5), input to 2nd LE 17/20 (Ch76/Ch5),Ch 63 at 23.  Then on output setting up 48/39 (Ch76/Ch5) making Ch63 54DbmV feeding downstream to next group of passive and actives.
This is CABL.com posting #278320. Tiny Link: cabl.co/mbkzc
Posted in reply to: Re: Degraded analog pictures by FUNNYFARM
There are 5 replies to this message
Re: Degraded analog pictures Sweeptech2004 11/3/2009 11:25:31 PM
Re: Degraded analog pictures Splicer Life 4me 11/3/2009 8:31:17 PM
Re: Degraded analog pictures Sweeptech2004 11/3/2009 8:15:20 PM
Re: Degraded analog pictures sab3r 11/3/2009 1:38:28 PM
Re: Degraded analog pictures hookman 81 11/3/2009 1:18:12 PM