请问我可以使用M9381A IQ输出吗？

嗨 - 调制性能要求连接保持在DAC输出和调制器输入之间。
我们不建议移除电缆，以便为调制器提供外部IQ输入，或直接在客户DUT上使用DAC。
问候 -



     以下为原文

  Hi -

The modulation performance requires that the connections stay in place between the DAC output and the modulator input.  

We do not suggest that the cables be removed to either provide an external IQ input to the modulator or to use the DACs directly at the customer DUT.

Regards -