1dB增益压缩点的自动测试方法──对HP85016A／B系统软件的一项重大改进

1dB gain compression point automatic test method─An important improvement for HP85016A/ B system software

ＨＰ８５０１６Ａ／Ｂ系统软件适用于在射频─—微波频段中使用ＨＰ８７５７Ｃ／ＨＰ８３５０Ｂ标量网络分析仪测试无源网络（部件）的传输／反射。讨论了确定在遥测系统广为使用的有源网络（部件）的线性区域的方法，提出了利用ＨＰ８７５７Ｃ标网本身进行１ｄＢ增益压缩的测试，以实现ＮＰ８５０１６Ａ／Ｂ自动化测试系统延伸到有源网络（部件）测试的设想，程序的实施及勺ＨＰ８５０１６Ａ／Ｂ完命地接融，从而关键性地扩大了ＨＰ８５０１６Ａ／Ｂ在遥测分系统测试的使用。

HP85016A / B system software is applicable to test the transmission / re-flection characters of scaler network using HP8757C / HP8350B sealar network analyzer inRF-microwave frequency. The paper discusses the method that detennines the linear re-gion of active network in remote detecting system, raises 1 dB gain compression pointautomatic test using HP8757C scalar network analyzer itself to realize the assumption thatHP85016A / B automatic test system is extended into active network test. HP85016A / Busing limit is entended into practiee and compatibility between two programs inremote-detecting subsystem by putting the program.