Glossary

The PRINTING United Alliance Glossary serves as an excellent industry terminology resource. It is the language by which we all communicate. Without it, universal understanding would be impossible.

To keep our constituents well informed about changes to the increasingly complex industry terminology, PRINTING United Alliance has developed this glossary of terms. Definitions are for general reference only. Usage may vary between companies, individuals, or national and country customs. The information presented is as accurate as the authors and editors can ascertain and PRINTING United Alliance assumes no responsibility for the use of information presented herein.
  • Calibration
    To determine, check, or rectify the graduations of any instrument giving quantitative measurements.
  • Calibration bar
    A strip of tones attached to a negative, proof, or print used to check print quality.
  • Calibration curve
    A graphic representation of the calibration record.
  • Calibration cycle
    Calibration in ascending and descending directions.
  • Calibration log
    A record documenting when an instrument was calibrated and who performed the calibration procedure. (Other items that may be documented are temperature, relative humidity, and any other specific items of data beneficial in troubleshooting an instrument malfunction).
  • Calibration standard
    A reference material of a known or fixed value used to calibrate an instrument such as a calibration standard that can be traced to the US National Institute of Standards and Technology (NIST).
  • Color calibration
    A system of software and/or hardware that adjusts and coordinates colors between two or more digital devices. Color calibration systems commonly compare device color profiles and translate one color model into a device-independent language.
  • Monitor calibration
    A process used to adjust monitor color specifications, saturation, and brightness into synchronization with the final output device.