IEC 61083-1-2021 pdf download.Instruments and software used for measurements in high-voltage and high-current tests – Part 1: Requirements for instruments for impulse tests.
This part of IEC 61 083 is applicable to digital recorders, including digital oscilloscopes, used for measurements during tests with high impulse voltages and high impulse currents. It specifies the measuring characteristics and calibrations required to meet the measuring uncertainties and procedures specified in IEC 60060-2 and IEC 62475.
This document
• defines the terms specifically related to digital recorders;
• specifies the necessary requirements for such instruments to ensure their compliance with the requirements for high-voltage and high-current impulse tests;
• establishes the tests and procedures necessary to demonstrate their compliance;
• covers digital recorders that permit access to raw data from permanent or temporary storage;
• covers peak meters used for measuring the extreme value of lightning impulses, the peak value of switching or current impulses.
It has the status of a horizontal standard in accordance with IEC Guide 1 08.
This horizontal standard is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 1 08. One of the responsibilities of a technical committee is, wherever applicable, to make use of horizontal standards in the preparation of its publications. The contents of this horizontal standard will not apply unless specifically referred to or included in the relevant publications.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60060-1 , High-voltage test techniques – Part 1: General definitions and test requirements
IE 60060-2:201 0, High-voltage test techniques – Part 2: Measuring systems
IEC 62475, High-current test techniques – Definitions and requirements for test currents and measuring systems
ISO/IEC Guide 98-3:2008, Uncertainty of measurement – Part 3: Guide to the expression of uncertainty in measurements (GUM:1995)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 General definitions related to digital recorders
3.1.1 digital recorder
digitiser recording instrument in which the recording is made in digital form on a magnetic or optical medium, or on a solid-state memory medium
Note 1 to entry: The waveform of the digital record is usually displayed on a screen, plotted or printed. This process may change the appearance of the waveform due to the processing involved.
[SOURCE: IEC 60050-31 3:2001 , 31 3-02-1 6, modified – “digitiser” and a note to entry have been added]
3.1 .2 approved digital recorder
digital recorder that is shown to comply with the requirements set out in this document
3.1.3 assigned measurement range
range of input voltage for which the instrument can be used within the uncertainty limits given in this document
3.1 .4 output of a digital recorder
numerical value recorded by a digital recorder at a specific instant.IEC 61083-1 pdf download.