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Hi Leif,
Great work! I just downloaded the MPXTool demo and played with it for a moment.
I am a developer of hardware and software based Stereo and RDS encoders and I just wondered if
it is possible (when you’re planning to update MPXTool) to extend the FTT capture to 96kHz and change the window width to 1024 pixels…?MPXTool users need a soundcard which is capable of capturing signals up to 192kHz. In theory the maximum
FFT capture should be 192kHz/2.This would be a nice feature because then you can see if there are harmonics around 76kHz caused by either missampling of both pilot and L-R@38kHz and biphase@57kHz.
If there are harmonics around 76kHz this will cause extra bandwith.
Best regards,
Vincent.
Hi Vincent!
MpxTool is exactly as big as it can be to allow the taskbar on the bottom on an 800×600 screen. I may make the window resizable in the future, but I cannot say when it would be — it’s a major undertaking, and MpxTool really doesn’t sell all that well (most people don’t know what to do with it).
Extending the spectrum analyzer is a good idea though! I’ll look into it.
///Leif
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