The invention relates to an attenuator system for adjusting the output of an HF signal source (1), which is characterized in that between the signal source (1) and an output (2) an electronic attenuator (5) is disposed via mechanical switches (3, 4) on the input and output side. Said mechanical switches (3, 4) can be switched in such a manner that in the one switch position (I) the electronic attenuator (5) and in the other switch position (II) a direct by-pass (6) is inserted between the signal source (1) and the output (2).
申请公布号
WO2005002072(A1)
申请公布日期
2005.01.06
申请号
WO2004EP06618
申请日期
2004.06.18
申请人
ROHDE & SCHWARZ GMBH & CO. KG;NOEST, PETER;KRAEMER, WILHELM