HMC7044 输出时钟有个几十KHz的杂散，参考时钟100MHz， 输出时钟125MHz，查询寄存器PLL1 /PLL2都是锁定的。
If you publish the question in English, maybe I can help with the spurs.
From my limited understanding of the translation, you are observing some spur issues at the output. You are using both PLL1…
You can try Emrecan's suggestion for debugging, or tell me the configuration parameters of HMC7044, and I can try to reproduce your problem on EVB.