[BC] Modulation measurement
    Cowboy 
    curt at spam-o-matic.net
       
    Fri Feb 20 10:54:17 CST 2009
    
    
  
On Friday 20 February 2009 11:18 am, Tom wrote:
>  If you're worried, check it with a SA....
>  
>  use one with a "memory" - either persistent phosphors or RAM....
 That's occupied bandwidth, not modulation. There's a difference.
 You can have peaks of less than 1ms deviating 1 MHz ( the way
 I read the rules ) and be way out of occupied bandwidth, but still
 be well within modulation limits.
 This, of course, will cost the all important "loudness" on some
 types of monitors.
 On the other hand, you could be over-modulating, deviating 
 119 kHz and be within occupied bandwidth, but over modulating.
-- 
Cowboy
    
    
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