In Reply to: You have used a different setting on Rightmark posted by Christine Tham on February 1, 2007 at 01:20:53:
is because any harmonics of 11 and 12kHz are higher than Nyquist (assuming 44.1kHz sampling rate) hence the test will give artificially good results for any soundcard.11 and 12kHz is more commonly used to measure IMD in amps.
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Follow Ups
- By the way, the reason why 11 and 12 kHz are NOT a good way to measure IMD ... - Christine Tham 01:28:05 02/01/07 (0)
- Re: By the way, the reason why 11 and 12 kHz are NOT a good way to measure IMD ... - drwkng 01:57:49 02/01/07 (1)
- Well, my measurements are at 44.1k - Christine Tham 12:12:06 02/01/07 (0)