MESSSONDE
    1.
    发明公开
    MESSSONDE 审中-公开

    公开(公告)号:EP2300835A1

    公开(公告)日:2011-03-30

    申请号:EP09776813.9

    申请日:2009-06-23

    IPC分类号: G01R1/067 G01R27/32

    摘要: The invention relates to a measurement probe, particularly for a non-contacting vector network analysis system, having a housing (10) and at least one coupling structure (12) disposed on the housing (10) and designed for coupling an HF signal from a signal line (16), wherein the arrangement is made such that at least one additional signal probe (14) is disposed on the housing (10) for coupling an electrical signal into the signal line (16).

    摘要翻译: 测量探针技术领域本发明涉及一种测量探针,特别是用于非接触式矢量网络分析系统的测量探针,具有壳体(10)和设置在壳体(10)上的至少一个耦合结构(12) 信号线(16),其中该布置被制成使得至少一个附加信号探针(14)被设置在壳体(10)上用于将电信号耦合到信号线(16)中。

    KONTAKTLOSES MESSSYSTEM
    2.
    发明授权
    KONTAKTLOSES MESSSYSTEM 有权
    非接触式测量系统

    公开(公告)号:EP2174151B1

    公开(公告)日:2011-10-26

    申请号:EP08785051.7

    申请日:2008-07-24

    发明人: ZELDER, Thomas

    IPC分类号: G01R31/304

    摘要: The invention relates to a contactless measuring system having at least one test prod (28) forming part of a coupling structure for the contactless decoupling of a signal running on a signal waveguide (26), wherein the signal waveguide (26) is designed as a conductor of the electric circuit on a circuit board (24) and as part of an electric circuit (52). To this end, at least one contact structure (18; 44) is configured and disposed on the circuit board (24) such that said contact structure (18; 44) is galvanically separated from the signal waveguide (26), forms part of the coupling structure, is displaced completely within the near field of the signal waveguide (26), and has at least one contact point (42), which may be electrically contacted by a contact of the test prod (28).

    KONTAKTLOSE SCHLEIFENSONDE
    3.
    发明公开
    KONTAKTLOSE SCHLEIFENSONDE 审中-公开
    非接触式探头LOOP

    公开(公告)号:EP2321655A1

    公开(公告)日:2011-05-18

    申请号:EP09777210.7

    申请日:2009-07-15

    IPC分类号: G01R1/067

    摘要: The invention relates to a contactless loop probe for the contactless decoupling of an HF signal for a contactless measuring system, comprising at least one coupling structure (10) and at least one first signal conductor (12) electrically connected to the coupling structure (10) by a first transition (20), said signal conductor being electrically connected by a second transition (22) to an output (14) for electrically connecting to the measuring system, wherein the coupling structure (10) is designed as an HF waveguide comprising at least one signal conductor (24; 30) and at least one reference conductor (26; 32).

    SCHLEIFENRICHTKOPPLER
    4.
    发明授权

    公开(公告)号:EP2171793B1

    公开(公告)日:2010-12-01

    申请号:EP08784853.7

    申请日:2008-07-17

    发明人: ZELDER, Thomas

    IPC分类号: H01P5/18

    CPC分类号: H01P5/18

    摘要: The invention relates to a loop directional coupler having a first waveguide, particularly a hollow conductor, a planar conductor, or a coaxial conductor, in the form of a half loop antenna having a first antenna branch and a second antenna branch, for the contact-free extraction of an incoming signal a on a second waveguide and a returning signal b on said second waveguide. To this end, the first antenna branch (12) is connected to a first input (20) of a first network (18) and the second antenna branch (14) is connected to a second input (22) of the first network (18), the first network (18) having a first power splitter (56) at the first input (20) and a second power splitter (58) at the second input (22) for dividing the signal present at each antenna branch (12, 14), the first network (18) having a first adder (60) adding the signals of the first and second power splitters (56, 58) to each other, and a first subtractor (62) subtracting the signals of the first and second power splitters (56, 58) from each other.

    摘要翻译: 环形定向耦合器本发明涉及一种环形定向耦合器,该环形定向耦合器具有第​​一波导,尤其是具有第一天线分支和第二天线分支的半环形天线形式的空心导体,平面导体或同轴导体, 在第二波导上自由提取输入信号a,在所述第二波导上输出返回信号b。 为此,第一天线分支(12)连接到第一网络(18)的第一输入端(20),并且第二天线分支(14)连接到第一网络(18)的第二输入端(22) ),第一网络(18)在第一输入端(20)具有第一功率分配器(56),在第二输入端(22)具有第二功率分配器(58),用于将存在于每个天线分支(12, 第一网络(18)具有将第一和第二功率分配器(56,58)的信号彼此相加的第一加法器(60)以及将第一和第二功率分配器(56,58)的信号相减的第一减法器 功率分配器(56,58)彼此相对。

    KONTAKTLOSES MESSSYSTEM
    5.
    发明公开
    KONTAKTLOSES MESSSYSTEM 有权
    非接触式测量系统

    公开(公告)号:EP2174151A1

    公开(公告)日:2010-04-14

    申请号:EP08785051.7

    申请日:2008-07-24

    发明人: ZELDER, Thomas

    IPC分类号: G01R31/304

    摘要: The invention relates to a contactless measuring system having at least one test prod (28) forming part of a coupling structure for the contactless decoupling of a signal running on a signal waveguide (26), wherein the signal waveguide (26) is designed as a conductor of the electric circuit on a circuit board (24) and as part of an electric circuit (52). To this end, at least one contact structure (18; 44) is configured and disposed on the circuit board (24) such that said contact structure (18; 44) is galvanically separated from the signal waveguide (26), forms part of the coupling structure, is displaced completely within the near field of the signal waveguide (26), and has at least one contact point (42), which may be electrically contacted by a contact of the test prod (28).

    MESSANORDNUNG MIT KALIBRIERSUBSTRAT UND ELEKTRONISCHER SCHALTUNG
    6.
    发明公开
    MESSANORDNUNG MIT KALIBRIERSUBSTRAT UND ELEKTRONISCHER SCHALTUNG 审中-公开
    测量装置具有电子电路和校准基板

    公开(公告)号:EP2340442A1

    公开(公告)日:2011-07-06

    申请号:EP09778770.9

    申请日:2009-09-29

    IPC分类号: G01R35/00 G01R27/28

    摘要: The invention relates to a calibration substrate (100) having at least one calibration standard (12, 14, 16; 102, 104, 108) comprising at least two electrical connection points, each for one measurement gate (38, 42) of a vector network analyzer (40). According to the invention, at least one electrical connection point is formed of at least one calibration standard (12, 14, 16; 102, 104, 108) having a switch (20, 22, 24), wherein the switch (20, 22, 24) comprises a first electrical contact (30) electrically connected to an electrical connection point of the calibration standard (12, 14, 16; 102, 104, 108), a second electrical contact (32) designed for electrically connecting to a measurement gate (38, 42) of the vector network analyzer (40), and a third electrical contact (34), wherein the switch (20, 22, 24) is designed such that an electrical contact is established either between the first and third electrical contact (30, 34) or between the first and second electrical contact (30, 32).

    VERFAHREN ZUR KALIBRIERUNG SOWIE VERFAHREN ZUM BESTIMMEN VON STREUPARAMETERN MIT EINER HF-MESSVORRICHTUNG
    7.
    发明授权
    VERFAHREN ZUR KALIBRIERUNG SOWIE VERFAHREN ZUM BESTIMMEN VON STREUPARAMETERN MIT EINER HF-MESSVORRICHTUNG 有权
    校准和比法确定散射参数通过RF测量装置的方法

    公开(公告)号:EP2035843B1

    公开(公告)日:2011-01-19

    申请号:EP07726079.2

    申请日:2007-06-19

    发明人: ZELDER, Thomas

    IPC分类号: G01R27/28 G01R35/00

    CPC分类号: G01R27/32 G01R35/00

    摘要: The invention relates to a method for calibrating a high frequency measurement system with N measurement ports. For at least one of the ports of the HF measurement device, the HF signal running on the second electrical lead is coupled out to at least three coupling positions positioned at a distance from each other, wherein for each pairwise combination of the at least three coupling positions, using a predefined calibration method with at least one calibration standard as measurement object, the scattering parameter of which is known, at least one scattering parameter for at least one frequency of the HF test signal is determined, wherein the values determined for all pairwise combinations at one frequency of the HF test signal, for the at least one scattering parameter, are compared with the known value for the calibration standard for this at least one scattering parameter, wherein that pairwise combination of coupling positions in which the difference between the value of the determined scattering parameter and that of the known calibration standard is at a minimum, is stored as the preferred first and second coupling position for this frequency, for measurements on unknown measurement objects.

    SCHLEIFENRICHTKOPPLER
    8.
    发明公开
    SCHLEIFENRICHTKOPPLER 有权
    环 -

    公开(公告)号:EP2171793A1

    公开(公告)日:2010-04-07

    申请号:EP08784853.7

    申请日:2008-07-17

    发明人: ZELDER, Thomas

    IPC分类号: H01P5/18

    CPC分类号: H01P5/18

    摘要: The invention relates to a loop directional coupler having a first waveguide, particularly a hollow conductor, a planar conductor, or a coaxial conductor, in the form of a half loop antenna having a first antenna branch and a second antenna branch, for the contact-free extraction of an incoming signal a on a second waveguide and a returning signal b on said second waveguide. To this end, the first antenna branch (12) is connected to a first input (20) of a first network (18) and the second antenna branch (14) is connected to a second input (22) of the first network (18), the first network (18) having a first power splitter (56) at the first input (20) and a second power splitter (58) at the second input (22) for dividing the signal present at each antenna branch (12, 14), the first network (18) having a first adder (60) adding the signals of the first and second power splitters (56, 58) to each other, and a first subtractor (62) subtracting the signals of the first and second power splitters (56, 58) from each other.

    HF-MESSVORRICHTUNG, VERFAHREN ZU DEREN KALIBRIERUNG SOWIE VERFAHREN ZUM BESTIMMEN VON STREUPARAMETERN MIT DIESER HF-MESSVORRICHTUNG
    9.
    发明公开

    公开(公告)号:EP2035843A1

    公开(公告)日:2009-03-18

    申请号:EP07726079.2

    申请日:2007-06-19

    发明人: ZELDER, Thomas

    IPC分类号: G01R27/28 G01R35/00

    CPC分类号: G01R27/32 G01R35/00

    摘要: The invention relates to a method for calibrating a high frequency measurement system with N measurement ports. For at least one of the ports of the HF measurement device, the HF signal running on the second electrical lead is coupled out to at least three coupling positions positioned at a distance from each other, wherein for each pairwise combination of the at least three coupling positions, using a predefined calibration method with at least one calibration standard as measurement object, the scattering parameter of which is known, at least one scattering parameter for at least one frequency of the HF test signal is determined, wherein the values determined for all pairwise combinations at one frequency of the HF test signal, for the at least one scattering parameter, are compared with the known value for the calibration standard for this at least one scattering parameter, wherein that pairwise combination of coupling positions in which the difference between the value of the determined scattering parameter and that of the known calibration standard is at a minimum, is stored as the preferred first and second coupling position for this frequency, for measurements on unknown measurement objects.