| 摘要 |
PURPOSE:To obtain a relatively low cost testing probe by forming the probe by a plurality of contact pads on a flexible membrane and a plurality of lead wires formed on the membrane and connected to the contact pads. CONSTITUTION:A flexible membrane 1 is fixed to a printed circuit board 3 by a clamp 7. The clamp 7 serves also as a guide for a high polymer spring 9 for pressing the membrane 1. A surface mounting device 5 is used, for example, for the impedance matching between a DUT and lead wires 15 and mounted to the board 3. The leads 15 on the membrane 1 conduct the input and output of signals to and from the DUT, respectively, via contact pads 17. Thus, a relatively low cost testing probe can be obtained.
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