Yes I know it is a standard IMD test. :) That is why I asked what
they were doing with two tones without a spectrum analyzer.

You left out the last part of my post.
"To do much else with it you also need a spectrum analyzer."


73
Gary K4FMX

On Tue, 22 Feb 2005 16:51:08 -0800, "Caveat Lector"
wrote:

It is a standard transmitter test for IMD determination
See URL:
http://rfdesign.com/mag/radio_twotone_imd_measurement/

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"Gary Schafer" wrote in message
.. .
I can't imagine what they want a two tone signal for in alignment.
Maybe to set the alc level?