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Opis
The dataset presents a result of measurements that are a part of immunity tests to conducted disturbances, induced by radio-frequency fields. The immunity tests were carried out on the mains cable of the DF1723003TC NDN power supply. Tests of immunity of electronic systems to conducted disturbances in the frequency range from 150 kHz to 230 MHz are performed under the requirements specified in the electromagnetic compatibility (EMC) standards.
The source of the disturbance is an electromagnetic field coming from intended RF transmitters generating an RF signal, which is modulated with a 1 kHz sinusoidal tone at 80% depth. The normative test procedure was carried out in the frequency range starting at 150 kHz and incrementing in 1% steps up to at least 230 MHz. The integrated signal generator Teseq NSG 4070-45, equipped with a built-in 45 W class A power amplifier module, was used in the measurement setup. The coupling-decoupling network CDN M016 directly injects RF voltages into the cables under test. During the measurements, on the oscilloscope Rohde&Schwarz RTE 1102 the differences in the shape of the voltage waveform to the reference waveforms recorded with the RF signal generator turned off were being observed. The power supply unit and the oscilloscope are connected to the network via artificial networks Rohde Schwarz ENV432. The measurement process was controlled by the WIN 6000 software installed on a personal computer connected to the signal generator via the IEEE488 interface. The test set-up is shown in Fig.1.
Immunity tests were carried out for three different RF voltage levels: 1 V, 3 V and 10 V. The voltage generated by the power supply unit was 1 V, 10 V, 20 V and 30 V respectively.
The attached files contain oscillograms showing the voltage waveforms at the output of the power supply unit that deviates the most from the reference waveform. Additionally, a table with the measurement results is included.
Figure 1. Configuration of the measuring system for the immunity test
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hexmd5(md5(part1)+md5(part2)+...)-{parts_count} gdzie pojedyncza część pliku jest wielkości 512 MBPrzykładowy skrypt do wyliczenia:
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Informacje szczegółowe o pliku
- Licencja:
-
otwiera się w nowej karcie
CC BY-NCUżycie niekomercyjne
Informacje szczegółowe
- Rok publikacji:
- 2021
- Data zatwierdzenia:
- 2021-07-28
- Data wytworzenia:
- 2017
- Język danych badawczych:
- angielski
- Dyscypliny:
-
- Automatyka, elektronika i elektrotechnika (Dziedzina nauk inżynieryjno-technicznych)
- DOI:
- Identyfikator DOI 10.34808/s4e7-xw34 otwiera się w nowej karcie
- Seria:
- Weryfikacja:
- Politechnika Gdańska
Słowa kluczowe
- conducted disturbances
- immunity test
- power supply
- electromagnetic field
- EMC
- radio frequency disturbances
Powiązane zasoby
- dane badawcze The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 3 V
- dane badawcze The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 1 V
- dane badawcze The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 10 V
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