THE BASIC EFFECT OF MEASUREMENT VARIATION ON A PROCESS IS TO MAKE THE PROCESS DISTRIBUTION APPEAR WIDER THAN IT ACTUALLY IS. MAKING SURE THAT MEASUREMENT VARIATION DOES NOT WIDEN THE OBSERVED PROCESS DISTRIBUTION TOO MUCH IS THE REASON GAGE R&R (REPEATABILITY AND REPRODUCIBILITY) STUDIES ARE CONDUCTED.
Information technology - Data interchange on 90 mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side - ISO Type 303
Information technology - 3,81 mm wide magnetic tape cartridge for information interchange - Helical scan recording - DDS-DC format using 60 m and 90 m length tapes
