Re: QCX: Aren't Clk0 and Clk1 supposed to be in quadrature?
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It looks to me like the Clk0 and Clk1 outputs are shorted to each other.
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-Lee-
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WA3FIY
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------ Original Message ------
Sent: 11/17/2017 12:09:00 PM
Subject: Re: [QRPLabs] QCX: Aren't Clk0 and Clk1 supposed to be in quadrature?
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Hi Guys,
I double-checked that 3.9 is set for 40 meters, as it should be.
I took extra care to have the two channels identical. 10x setting on both the scope and probes, calibrated each probe, DC coupling on both probes. Per Hans, I attached the two probes to Clk0 and Clk1 for this screen, and then reversed for the next. Note that I moved the second channel up so it's obvious that the two test points are in phase.
And now swap probes between the two clock outputs.
--
Dave Casler
KE?OG
Colorado, USA
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