@online{probe-ds,
    title={TEXAS250},
    author={HONG KONG TEXAS CO., LTD},
    url={https://akizukidenshi.com/goodsaffix/Texas_Probe_PCN_20211213.pdf},
    year={2021},
    month={12},
    urldate={2026-04-26}
}
@online{multi-m-ds,
    title={PC700 DIGITAL MULTIMETER INSTRUCTION MANUAL},
    author={三和電気計器株式会社},
    url={https://www.sanwa-meter.co.jp/japan/pdf/manual/digital_multimeters/PC700_JP.pdf},
    year={2014},
    month={04},
    urldate={2026-04-26}
}
@online{os-ds,
    title={TBS1000B-EDUシリーズ・デジタル・オシロスコープ},
    author={Inc., Tektronix},
    url={https://download.tek.com/datasheet/TBS1000B-EDU-Series_Oscilloscope_Datasheet-JA-JA-3GZ300013.pdf},
    year={2018},
    month={11},
    urldate={2026-04-26}
}
@online{fg-ds,
    title={FG-274 取扱説明書},
    author={TEXIO TECHNOLOGY},
    url={https://www.texio.co.jp/uploads/FG-274_B71-0173-11_J.pdf},
    year={2014},
    month={10},
    urldate={2026-04-26}
}
@online{os-trig-video,
    title={The Basics of an Oscilloscope Trigger},
    author={Inc., Tektronix},
    url={https://www.tek.com/en/video/the-basics-of-an-oscilloscope-trigger},
    year={2021},
    month={04},
    urldate={2026-04-27}
}
@inbook{probe-comp:tester-and-os-usage-for-electronic-works,
    title={電子工作のためのテスタ\&オシロスコープ活用},
    author={橋詰伸一},
    publisher={CQ出版株式会社},
    year={2010},
    month={05},
    pages={70-71}
}
@inbook{probe-atten:tester-and-os-usage-for-electronic-works,
    title={電子工作のためのテスタ\&オシロスコープ活用},
    author={橋詰伸一},
    publisher={CQ出版株式会社},
    year={2010},
    month={05},
    pages={181}
}
@inbook{probe-rc:tester-and-os-usage-for-electronic-works,
    title={電子工作のためのテスタ\&オシロスコープ活用},
    author={橋詰伸一},
    publisher={CQ出版株式会社},
    year={2010},
    month={05},
    pages={184}
}
@inbook{probe-gnd:tester-and-os-usage-for-electronic-works,
    title={電子工作のためのテスタ\&オシロスコープ活用},
    author={橋詰伸一},
    publisher={CQ出版株式会社},
    year={2010},
    month={05},
    pages={187-189}
}