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Re: QMX(+) Build experience, Poor Audio Filter Sweep/RF Filter Sweep/Image Sweep/ADC IQ test and resolution with new PCM1804


 

Don't know ... will repeat that test to see and get back...
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Did a voltage check today while band switching and approx 2.5 vdc moved from C401 to C404 when bands 160 m through 6 m. VCC and VDD were nominally 5.0 and 3.3 respectively.
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Have awakened to all the handy test points scattered about!
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73
Karl
KI4ZUQ

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