[Amps] IM Distortion

[rlm]

>
>> **  Amen, Tom.  The advantage of speech is that there are a plethora of 
>> tones and the varying current tests the effect of power supply 
>> un-regulation.  Two or three-tone tests don't. 
>
>Three-tone tests do test power supplies. 

Not unless the anode current indication fluctuates during the test..  One 
way of doing this would be to pulse the three tones at syllabic rate.

>Two-tone tests do not.
>
>73 Tom
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-  R. L. Measures, a.k.a. Rich..., 805.386.3734, AG6K, 
www.vcnet.com/measures.  
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