IEC 60363 Scales and Sizes for Plotting Frequency Characteristics and Polar Diagrams

    IEC 60363 Introduction

    Frequency response curves and polar diagrams are essential measures of electroacoustics, telecommunications, and electronic system design. IEC 60363 provides standardised plotting scales, axis divisions, and diagram styles in the representation of frequency characteristics and directional response patterns. The standard was created by the International Electrotechnical Commission to ensure that the engineers and researchers provide a consistent method of presenting the electroacoustic data in a generally appreciable way.

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    Get Certified IEC 60363 for Consistent Frequency Response Representation

    Certification to IEC 60363 indicates compliance with the internationally recognized graphical presentation form of frequency characteristics and polar diagrams. The process of compliance enhances the readability of technical documentation, provides product comparison, and enhances the validity of measurement outcomes.

    Scope of IEC 60363

    • Establishes recommended scales to use in frequency response curve plotting. Conformitizes representation of polar diagrams of directional characteristics. 
    • Applicant to electroacoustic devices, audio systems, and electronic measurement equipment. 
    • Assists with technical documentation, research publications, and product comparison.

    IEC 60363 Equipment and Sample Preparation

    Measurement DataUse accurate frequency response or directional response data from calibrated instruments
    Plotting ToolsUtilize graphing software or plotting templates that support IEC-recommended scales
    CalibrationVerify measurement systems to ensure reliable input data before graphical representation

    Applications of IEC 60363

    • Display of frequency response curves of microphones, loudspeakers, and headphones. 
    • Just-in-time plotted amplifier and filter characteristics. 
    • Directional response patterns: Representation of acoustic measurements. 
    • Electroacoustic technical documentation and research reporting. 
    • Product specifications and comparison of performance.

    IEC 60363 Common Challenges and Troubleshooting

    Problems encompass inappropriate axis scaling, uneven frequency intervals, and poor normalization of amplitude data, which may skew graphical interpretation. The plotting software settings might differ as well, resulting in non-standard representations. The laboratories resolve these problems by using IEC-recommended scale intervals, verifying axis labelling, and using standardized plotting templates.

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    IEC 60363 Technique, Process, and Data Collection

    Calibrated electroacoustic measurement systems initially obtain measurements of the measured frequency response or directional data. The data are then plotted on the standard logarithmic frequency scale and on a linear or decibel amplitude scale as required by the standard. In the case of directional characteristics, polar diagrams are drawn with stipulated angular divisions. The frequency values, amplitude levels, directional response points, and normalization references are some of the data that are collected.

    IEC 60363 Testing Procedure and Requirements

    Measurement AcquisitionMeasure the frequency response or directional characteristics of the device under test
    Scale SelectionChoose preferred standardized frequency and amplitude scales as specified
    Plot PreparationPlot measured data using IEC-defined axis divisions and diagram formats
    Polar Diagram ConstructionRepresent directional response using standardized polar coordinate scales

    IEC 60363 Analysis Results and Interpretation

    Standardized plots can be easily visualized and compared when it comes to the performance of a device in terms of frequency or angular direction. Regular scales can be used to determine resonance peaks, bandwidth constraints, and changes in directional sensitivities. Engineers use such graphs to optimize the design of devices, verify performance guidelines, and ensure compatibility with standard industry guidelines.

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    IEC 60363 Problem & Solution

    Problem: Problems with the inconsistent graphical representation of frequency and directional responses data are difficult to compare and interpret.

    Solution: IEC 60363 offers a common scale and form for the plotting of frequency characteristics and polar diagrams to eliminate irregularities and inconsistencies in the interpretation of measurement findings.

    FAQ

    Where can I get the iec 60363 tested?
    You can share your iec 60363 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific iec 60363 test to various testing techniques.
    Please contact us for a detailed quote for your iec 60363 testing needs. Cost incurred to carry out different iec 60363 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
    The required number of samples or specimens should comply with the procedure given in the iec 60363 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
    MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
    The turnaround time for iec 60363 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
    Davis Scott
    About Author
    Davis Scott
    Davis Scott is an Electrical and Electronics Engineer specializing in multidisciplinary validation, quality assurance, and comprehensive electro-mechanical testing.
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