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Part Number: DAC39RF12
如题，按照DAC39RF12EVM的原理图进行设计，在只使用DDS模式进行测试时，DAC39RF12的输出只有-50dBm，除了AMP寄存器，还有哪些会影响到输出的功率值？
EVM的输出不应该那么低。您确定输出连接正确吗？你正在测量的频率是多少？请记住，EVM上有两条平衡-不平衡转换器路径，请查看示意图，确保正确的平衡-不稳定转换器信号路径与您试图在频谱中查看的输出频率相匹配。
