IEEE 167A-1987

IEEE 167A-1987 defines standardized facsimile test charts for evaluating fax image quality, transmission behavior, and overall equipment performance. As a communication and networking technical document, it helps engineers and purchasers compare results using a common reference. The specification is useful when consistent testing matters across different facsimile devices, since the same chart can reveal distortion, contrast loss, alignment issues, and other practical defects in recording or transmission.

What is IEEE 167A-1987?

IEEE 167A-1987 is a facsimile testing standard centered on the use of defined charts for performance checks. Its subtitle, IEEE Standard Facsimile Test Charts, indicates a practical tool for measuring how well fax systems reproduce printed information. In this context, the standard supports repeatable evaluation of image fidelity and related operational characteristics. Because it is a superseded document, it is mainly of interest for legacy equipment, archived specifications, and historical comparison in telecommunications and broadcast-related engineering work.

Where is IEEE 167A-1987 used?

This standard is typically relevant wherever facsimile equipment or fax transmission systems need controlled testing, such as service laboratories, device qualification workflows, and maintenance environments. It may be used with standalone fax machines, networked document transmission setups, or other equipment that handles scanned image transfer. IEEE 167A-1987 is also useful in procurement reviews and technical documentation when comparing performance against a defined test chart rather than subjective visual inspection.

Why is IEEE 167A-1987 important?

IEEE 167A-1987 matters because it gives users a consistent way to assess facsimile performance and reduce ambiguity in test results. A standardized chart supports more reliable acceptance testing, troubleshooting, and comparison between devices or revisions. For organizations dealing with legacy communication equipment, this can help control quality, document compliance expectations, and limit misinterpretation during maintenance or procurement. It also provides a clearer basis for repeatable engineering checks than ad hoc visual judgment.

• Facsimile test chart reference
• Image quality and reproduction checks
• Legacy fax equipment evaluation
• Repeatable performance comparison