G'day,

| Today I fed an S9 CW signal into Spectrogram and find that its third 
audio
| harmonic is down approximately 10 dB from the fundamental.  The 5th,
| 7th, 9th, are down about 4 db sucessively from the next-lower odd
| harmonic.

Sounds like overdriving the sound card to me.  I never run Spectrogram 
above -30dB for that reason.  Turn down the line input on the PC.

Regards,

Mike VP8NO 

_______________________________________________
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft    

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com

Reply via email to