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Measurements >> RF Measurements >> tow tone test
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Message started by aaron_do on May 7^th, 2007, 1:13am

Title: tow tone test
Post by aaron_do on May 7^th, 2007, 1:13am

Hi all,

i was wondering, if i want to do a two tone test, do I take two sig gens and combine them for the input, or do you usually use AM with 100% carrier modulation? I was trying to do the latter but my sig gen doesn't seem to have enough carrier supression...

thanks,
Aaron

Title: Re: tow tone test
Post by mg777 on May 7^th, 2007, 9:26am

http://rfdesign.com/mag/radio_twotone_imd_measurement/

M.G.Rajan
www.eecalc.com

Title: Re: tow tone test
Post by aaron_do on May 7^th, 2007, 6:58pm

thanks