Expanding range on stepped measurements

[Greg Dunn]

I've been using REW a lot to measure electronics lately, now that we have the stepped measurement function. FYI, most of this is done with the Focusrite Scarlett v3 interface, and it works well. One thing I just noticed when trying to test an audio DAC is that the measurement range for frequency is limited to ≤ 20 kHz and the low end of the level test is ≥ -96 dB. These are drop-downs, so there's no way to enter a value outside the permitted range. Is it possible that REW might be updated to allow the choice of custom values, or at least add some more selectable values to the drop-downs? I'd like to go at least to -120 dB and 40 kHz for the sake of future electronics testing, especially if I can afford a better interface...

 

[John Mulcahy]

I have allowed levels down to -144 dBFS and frequencies up to 80 kHz for the next build.

 

[Greg Dunn]

John, you are awesome!