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A Technique for the Selection of the Guard Band in Climatic Tests of Radio-Electronic Equipment

The problem of estimating the correspondence between the quality of a technical product and specified requirements in climatic testing is described. The problem of estimating false acceptances and false rejections, which are risks that arise in climatic testing of radio-electronic equipment, is considered. It is shown that additional misalignment of the transmitting lines of radio-electric equipment caused by temperature irregularities tends to increase these risks. A technique of selecting the guard band in order to minimize the probability of false acceptance and false rejection of devices that are being tested is proposed. Based on the results obtained it becomes possible to determine the optimal coefficient of the guard band of the measurements that minimizes the risks to the consumer and producer of radio-electronic equipment.

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References

  1. A. B. Forbes, Measurement, No. 39, 808–814 (2006), https://doi.org/10.1016/j.measurement.2006.04.007.

  2. L. R. Pendrill, NCSLI Meas., No. 2 (2), 76–86 (2007), https://doi.org/10.1080/19315775.2007.11721376.

  3. S. Bel’chikov, “Noise coefficient. Theory and practical application of measurements,” Kompon. Tekhnol., No. 5, 174–178 (2008).

  4. D. Boyd, “Calculate the uncertainty of NF measurements,” Microwaves & RF, No. 10, 93–102 (1999).

  5. P. V. Tishkov, “Influence of irregularities on the characteristics of the customer’s line,” Dokl. Beloruss. Gos. Univ. Informatiki i Radioelektroniki, No. 1, 29–37 (2008).

  6. Z. Konečná, Conference on Diagnostics in Electrical Engineering (Diagnostika), Pilsen, Czech Republic, Sept. 6–8, 2016, https://doi.org/10.1109/DIAGNOSTIKA.2016.7736480.

  7. J. P. Dunsmore, Handbook of Microwave Component Measurements with Advanced VNA Techniques [Russian translation], Tekhnosfera, Moscow (2019).

  8. V. S. Lyachin, “Estimation of misalignment of transmission line under the effect of temperature,” Vest. Konc. VKO AlmazAntey, No. 2, 15–20 (2021), https://doi.org/10.38013/2542-0542-2021-2-15-20.

  9. N. Balakrishnan and Jun Wang, J. Stat. Plan. Interfer., No. 85 (1), 115–126 (2000), https://doi.org/10.1016/S0378-3758(99)00074-9.

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Correspondence to V. S. Lyachin or A. G. Saybel.

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Translated from Metrologiya, No. 4, pp. 4–16, October–December, 2021.

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Lyachin, V.S., Petukhov, P.N. & Saybel, A.G. A Technique for the Selection of the Guard Band in Climatic Tests of Radio-Electronic Equipment. Meas Tech 64, 963–968 (2022). https://doi.org/10.1007/s11018-022-02030-7

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  • DOI: https://doi.org/10.1007/s11018-022-02030-7

Keywords

  • misalignment of transmitting lines
  • temperature irregularities
  • guard band
  • risks