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Re:need help with S.A. system amp 2

Tom is 100% correct the noise figure on a SYS II is 10.5 dB if you hit it at this level the C/N will be -59.25 if you hit it lower you will most likley not acheive EOL performance target.

>Good info bellow, However if you're using system II without a design just keep in mind that you don't hit it below 10.5 on the input. Or your just amplifing noise.
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>>The sys II amplifier high gain dual has a station gain of 40 dB if you are running it manual 38 dB in thermal with a 9dB interstage EQ [keep this turned up to 9dB] and 35 dB gain in AGC, the output is dependent on the performance you are trying to acheive check with system design spec.The internal tilt of this amplifier is 6.8dB[ +/- .5] The AGC pilot is 445 MHz or ch. 61 you pad the AGC to 29 dB on channel 61.Hoipe this helps.
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>>>Any one know what level you are supposed to run these S.A. system amp 2 out at on the high end. If it makes any difference these are system amp 2 dual, it has 2 feeder legs..
>>>any idea what these feeder legs run out at also
>>>Thanks for your help
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This is CABL.com posting #60319. Tiny Link: cabl.co/mpQ3
Posted in reply to: Re:need help with S.A. system amp 2 by Tom Murr
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