是否可以使用E444xA PSA（配置为N5531S）代替HP 8901A或HP 8902A调制分析仪来测试（1）残余FM＆amp;
AM和（2）HP 11715A AM / FM测试源的FM失真性能？
HP 11715A手册的性能测试部分显示从HP8901A获取调制输出信号并将其馈入RMS电压表。
E444xA PSA是否提供等效信号输出？
谢谢。
以上来自于谷歌翻译
以下为原文
Is it possible to use the E444xA PSA (configured for N5531S) to subs
titute for the HP 8901A or HP 8902A Modulation Analyzer to test the (1) Residual FM & AM and (2) FM Distortion performance of the HP 11715A AM/FM Test Source? The Performance Tests section of the HP 11715A manual shows taking a modulation output signal from the HP8901A and feeding it into an RMS voltmeter. Is there an equivalent signal output available from the E444xA PSA?
THANKS.
