IEC 61079-4:1993

IEC 61079-4:1993 defines methods of measurement for receivers used in satellite broadcast transmissions in the 12 GHz band, with a specific focus on electrical measurements for sound/data decoder units in the digital subcarrier NTSC system. For engineering teams, test laboratories, and procurement specialists, it provides a structured technical reference for evaluating decoder performance and supporting documented evaluation. IEC 61079-4:1993 is relevant where consistent test results, product comparison, and conformity assessment are needed during development, verification activities, or regulatory preparation.

What is IEC 61079-4:1993?

This document is the primary technical reference for measuring sound/data decoder units associated with satellite broadcast receivers operating in the 12 GHz band. It addresses electrical measurement methods rather than general system design, making it useful for technical review, laboratory evaluation, and compliance workflows. Based on the title, its purpose is to support repeatable testing and operational consistency for decoder units used with the digital subcarrier NTSC system, helping organizations align engineering documentation with defined measurement practice.

Applications of IEC 61079-4:1993

IEC 61079-4:1993 is typically used in product evaluation, test planning, and compliance documentation for satellite broadcast receiver components, especially sound and data decoder units. It may support laboratory testing, supplier qualification, and internal verification activities where electrical measurements must be recorded in a consistent way. The reference is also useful in procurement and technical assessment processes when comparing equipment performance, preparing conformity assessment evidence, or maintaining quality workflows for broadcast reception products.

Why is IEC 61079-4:1993 important?

This reference matters because measurement methods are essential for reliable testing, defensible results, and lower risk during engineering validation. By defining how electrical measurements should be handled for decoder units, IEC 61079-4:1993 can help improve testing consistency across laboratories and product teams. It also supports conformity assessment preparation by giving organizations a clear basis for technical validation, procurement review, and quality assurance decisions tied to satellite broadcast receiver performance.

• Measurement guidance for sound/data decoder units used in 12 GHz satellite broadcast receivers
• Electrical testing focus aligned with repeatable laboratory evaluation
• Useful for engineering documentation, supplier review, and conformity assessment preparation
• Supports technical validation and consistent comparison of decoder performance