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我们的模块固定装置使用多根0.047直径的电缆。
电缆一端为SMA,另一端为GPPO。 我想使用去嵌入来移除电缆,因为它们非常有损耗。 我想在9.3.1节的“微波元件测量手册”中使用单端口特性,但似乎需要两次校准,而我们没有GPPO校准套件。 你能推荐这种或其他表征方法吗? 当GPPO连接器安装到夹具上时,我们很难使用时域方法(第9.5节)。 以上来自于谷歌翻译 以下为原文 We have module fixtures that use multiple 0.047 diameter cables. The cables have an SMA on one end and a GPPO on the other. I would like to use de-embedding to remove the cables as they are very lossy. I would like to use the one-port characterization in the “Handbook of Microwave Component Measurements” in section 9.3.1 but it seems to require two calibrations, and we don’t have a GPPO calibration kit. Can you recommend this or another characterization method? The time-domain method (Section 9.5) seems difficult for us to use as the GPPO connectors are mounted to the fixture. |
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2个回答
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我们正在开发一种新的应用程序,在这种情况下可以很好地完成自动夹具移除。
如果您向我发送电缆的S1P文件(远端为开路),从10 MHz到20 GHz,间隔为10 MHz(2000点),我将通过该过程运行它,看看如何 它看起来。 如果你是一对,也发送给我一个与通过连接的S2P文件。 它将成为一个有趣的测试用例。 您使用此频率的频率范围是多少? 以上来自于谷歌翻译 以下为原文 We are working on a new application that will do a nice job of automatic fixture removals in this case. If you send to me an S1P file of your cable (with the far end as an open), taken from 10 MHz to 20 GHz, with 10 MHz spacing (2000 points), I'll run the it through the process and see how it looks. If you a pair, also send to me an S2P file of the pair connected with a thru. It will make an interesting test case. What freq range are you using this at? |
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脑洞大赛9 发表于 2019-1-25 10:11 是的,我们有一对电缆,我将通过GPPO连接它们并向您发送.s2p文件版本2.0 以上来自于谷歌翻译 以下为原文 Yes, we have a pair of cables and I will connect them with a GPPO thru and send you a .s2p file version 2.0 |
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