AnsweredAssumed Answered

EVAL-HMC587LC4B board RFout  didn't change

Question asked by tan123 on May 20, 2017
Latest reply on Jun 1, 2017 by tan123

Hi all,

I have some questions about the EVAL-HMC587LC4B board:

When I didn't put any tunning voltage to the Vtune port, the eval board give a signal which frequency is approximately 4.9303GHz . However, when I supplied a tunning voltage from 1V to 3V,  the signal didn't have any change. Why? Is the eval board is damage ? Or  are there other measures I should take when I test the eval board?

 

 

 

 

Thank you .

Best Regards,

Alex

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