# Lock-in measurement: common issues and guidelines

**URL:** https://forum.kavli.tudelft.nl/t/lock-in-measurement-common-issues-and-guidelines/85
**Category:** Electronics / Electrical equipment and measurement
**Created:** [3 June 2020 13:43 UTC](https://forum.kavli.tudelft.nl/t/lock-in-measurement-common-issues-and-guidelines/85 "2020-06-03T13:43:33Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![gsteele13](https://forum.kavli.tudelft.nl/letter_avatar_proxy/v4/letter/g/3d9bf3/32.png) [@gsteele13](https://forum.kavli.tudelft.nl/u/gsteele13)
#### Post date: [13 June 2020 15:36 UTC](https://forum.kavli.tudelft.nl/t/lock-in-measurement-common-issues-and-guidelines/85/9 "2020-06-13T15:36:17Z")

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BTW, for GHz measurements, this post might be useful:

> [@Crosstalk and "Fano lineshapes" in microwave resonator measurements](https://forum.kavli.tudelft.nl/t/crosstalk-and-fano-lineshapes-in-microwave-resonator-measurements/102):
>
> Hi all, For those that are interested, I’ve created a public repository with a “technical note / report” describing a source of asymmetric lineshapes in microwave resonator measurements: It includes both a sort of “report” document as a jupyter notebook: [Screenshot 2020-06-13 at 17.24.20] Some important conclusions for those performing microwave measurements; [Screenshot 2020-06-13 at 17.24.42] And there is an “interactive” notebook that allows you to play with the crosstalk parameter…

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