NAME
	crt-calibrator - CRT monitor calibrator utility for Linux VT

SYNOPSIS
	crt-calibrator [FILE]

DESCRIPTION
	crt-calibrator is an interactive tool that guides you through
	calibrating your CRT monitors. When done, the program will
	print colour ramps information that is useful when setting
	the calibrations automatically. If FILE is specified, this
	information is stored to that the file named FILE.

	The program cannot be run from inside X, it is required that
	it is run from the Linux VT, otherwise known as the TTY.

NOTES
	crt-calibrator should not be used to calibrate LCD (neither
	LED or TFT), plasma monitors, or OLED. It should only be
	used to calibrate monitors with nice gamma-curves, such as
	CRT monitors. Not monitors with sigmoid-curves.

SEE ALSO
	analyse-gamma(1), blueshift(1)