Impulse spectrum amplitude uncertainty analysis

Paulter, Nicholas G.; Larson, Donald R.

doi:10.1088/0026-1394/43/6/001

Cited by 6 publications

(3 citation statements)

References 10 publications

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“…traceable to SI units) is also discussed in e.g. [19]. The impulse area of a pulse generator determined by one of the methods discussed in [17] is then used as a reference value for the calibration of pulse-modulated CW signals.…”

Section: Table I Standard Impulse Area Specifications (Open Circuit)mentioning

confidence: 99%

Metrological Characterization of EMI Receivers

Hudlička,

Azpúrua,

Wojciechowski

2023

2023 International Symposium on Electromagnetic Compatibility – EMC Europe

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This paper compares different hardware architectures of electromagnetic interference (EMI) receivers with respect to their calibration in a metrology laboratory. Basic tests for checking the receivers' compliance with the CISPR 16-1-1:2019 standard are described and practical aspects of their performance are presented. It is shown that testing of time-domain EMI receivers popular in many EMC testing areas (e.g., pre-compliance testing) for their conformity with the standard in a metrology laboratory is currently more time-consuming and not properly supported by the standard compared to traditional swept-frequency systems.

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Section: Table I Standard Impulse Area Specifications (Open Circuit)mentioning

confidence: 99%

Metrological Characterization of EMI Receivers

Hudlička,

Azpúrua,

Wojciechowski

2023

2023 International Symposium on Electromagnetic Compatibility – EMC Europe

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“…Hz 이하로 알려져 있으나 [3] , 본 논문에서는 실측을 하지 않아 상대적으로 2 배 높은 1,000 Hz의 블확도 로 가정하고 해석하였다. (s)의 매우 작 은 값이다 [3] . …”

Section: 스펙트럼 진폭unclassified

Uncertainty Analysis of 1 GHz Band Impulse Spectrum Amplitude

Lee¹,

Lee²,

Kwon³

et al. 2012

The Journal of Korean Institute of Electromagnetic Engineering

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This paper presents a methodology to accurately evaluate the spectral components of impulse signals which are delivered from an impulse generator through the measurement system. The complicated terms for uncertainty measurement of impulse spectrum amplitude and their analysis methods and experimental results are discussed. The expanded uncertainty of the impulse spectrum measurement is 0.015, which is believed to be the best domestic measurement capability and comparable to those of world class.Key words : Impulse Spectrum Analysis, Sampling Oscilloscope, Uncertainty, EMI/EMC Calibration . 국내 수요에 대 응하기 위해서는 2002년부터 한국표준과학연구원에 서 0.7 dB 수준의 ISA 교정 서비스를 제공하고 있다.ⓒ

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“…3 In addition, the IEEE standard 181-2011 4 is mostly (or entirely) devoted to the assessment of the pulse parameters. In fact, they turn out to be critical for many industrial fields, 5 as discussed in Refs. 6 and 7 where both definitions and procedures are given.…”

Section: Introductionmentioning

confidence: 99%

Enhanced analogue front-end for the measurement of the high state of wide-band voltage pulses with 87 dB common-mode rejection ratio and ±0.65 ppm 1-day offset stability

Arpaïa

Baccigalupi

Martino

2015

Review of Scientific Instruments

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An improved analogue front-end for measuring the high state of trapezoidal voltage pulses with transition duration of 3 μs is presented. A new measurement system, composed by a front-end and the state-of-the-art acquisition board NI PXI-5922, has been realized with improved Common Mode Rejection Ratio (CMRR) of more than 87 dB at DC and 3-sigma stability of }0.65 ppm over 1 day. After highlighting the main design enhancements with respect to state-of-the-art solutions, the CMRR measurement is reported. The output drift due to temperature and humidity is assessed to be negligible. Finally, the worst-case repeatability is measured both with shorted-to-ground inputs and with an applied common-mode voltage of 10 V, which represents the nominal working condition. An improved analogue front-end for measuring the high state of trapezoidal voltage pulses with transition duration of 3 µs is presented. A new measurement system, composed by a front-end and the state-of-the-art acquisition board NI PXI-5922, has been realized with improved Common Mode Rejection Ratio (C M RR) of more than 87 dB at DC and 3-sigma stability of ±0.65 ppm over 1 day. After highlighting the main design enhancements with respect to state-of-the-art solutions, the C M RR measurement is reported. The output drift due to temperature and humidity is assessed to be negligible. Finally, the worst-case repeatability is measured both with shorted-to-ground inputs and with an applied common-mode voltage of 10 V, which represents the nominal working condition. C 2015 AIP Publishing LLC.[http://dx

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Impulse spectrum amplitude uncertainty analysis

Cited by 6 publications

References 10 publications

Metrological Characterization of EMI Receivers

Metrological Characterization of EMI Receivers

Uncertainty Analysis of 1 GHz Band Impulse Spectrum Amplitude

Enhanced analogue front-end for the measurement of the high state of wide-band voltage pulses with 87 dB common-mode rejection ratio and ±0.65 ppm 1-day offset stability

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