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HMC-C070 Microsynth

Question asked by bwbarnes on Jan 29, 2016
Latest reply on Feb 12, 2016 by Jarrett_Liner

I am working with a HMC-C070 and I need to generate a frequency ramp.  I am able to frequency hop by commanding a desired frequency, but when I try to configure for a ramp it doesn't ramp.

 

I have set register 14h to 10d.  This should enable a 2-way ramp that is autotriggered.  I have tried the default and custom values in registers 15h, 16h, and 17h which control the size of the ramp.  I also has GPIO2 configured to monitor the ramp busy signal. What am I missing from the setup of frequency sweep control on the HMC-C070?

 

Thanks,

Bruce

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