Rich said:
>I do not set the meter. With the RF gain at 10, the splatter moves the
meter to some level, perhaps c, half-scale. I note the average
reading, move to the fundamental frequency, and add whatever attn is
needed to achieve the same reading as before. The # of db on the attn
is the total IMD level.<
Hardly an accurate quantitative measurement. You can probably get within
+/-3dB uncertainty.
That in itself is probably good enough, for what you're trying to do, though
73
Peter G3RZP
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