- Thread Starter
- #21
As @Sokel points out, the IMD calculation can be specified right on the definition of the test signal. Just add SMPTE to the end of the signal text.
I am specifically concerned of CCIF 19+20kHz IMD calculations.
REW shows this:
however Multitone Analyzer shows this (forget the X-axis shift of 3dB)
There is a huge difference in TD+N calculation
But, in case of 1kHz THD and THD+N level sweeps, both REW and MTA give almost same results:
?????