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Re: QMX+ no power output, low SMPS bias current


 

On Tue, Apr 8, 2025 at 06:51 AM, Stan Dye wrote:

- when you measured the output, did you have a dummy load attached?? hopefully so, unless your scope has a 50-ohm termination option turned on (but most inexpensive scopes don't have an internal 50-ohm termination).
- when you measure, are you measuring ms would be 100mW).?? So please first confirm your measurements.
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Please do not measure the output of a QMX using the internal terminator of an oscilloscope, you have a good chance of magic smoke coming out of the oscilloscope.

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