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Re: QMX Mid band - Audio is garbage #qmx #audio #build #cw

 

I finally got time to run the tests.
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Audio filter sweep looks like this on all bands:
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RF Filter Sweep just hangs the terminal and radio before showing the graph.?
Cold reboot required on the radio.
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Image Sweep looks like this on all bands:
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SWR sweep hangs the system. Cold reboot required on the radio.
It however ran once or twice on the 60m band and looked like this:
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(I confirmed the connected dummy load measures 54 ohm precisely)
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LPF sweep hangs the system. Cold reboot required on the radio.
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Test ADC I/Q looks like this on all bands:
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Diagnostics look like this:
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All controls and inputs work correctly.
If I press T the system hangs.
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Any help is appreciated.
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