Home ApplicationCalibration Manager Screen

[Calibration Manager] Screen

Screen Components (when Exact Color is selected)
Items on the List (when Exact Color is selected)
Operation on the List (when Exact Color is selected)
Screen Menu (when Exact Color is selected)
Screen Components (when G7 Calibration is selected)
Screen Menu (when G7 calibration is selected)

To display this screen, click [Calibration] on the [Color Centro] screen.

The components of the [Calibration Manager] screen vary depending on which advanced calibration is selected.

When Exact Color is selected

Screen Components (when Exact Color is selected)

No.	Name	Description
1	[Information]	Displays the date/time when the last calibration or scan calibration was executed.
2	[Check the Status]	Displays, per paper type for the selected screen setting, the screen type and the date/time when the data was registered. If scan calibration is executed, the relevant information is displayed in blue.
3	[Instrument]	Displays the colorimeter that you select in [Instrument] on the [Settings] menu.
4	[Paper Type]	Displays the paper type selected in [Settings].
5	[Screen Settings]	Displays the screen type selected in [Settings].
6	[Settings]	Allows you to set the paper type and screen type.
7	[Start Calibration]	Starts calibration.
8	[Accuracy Measurement]	Measures the accuracy of the calibration.
9	[Hide Exact Color]	Hides [3.Exact Color] and [Gray Step]. Clicking this item changes it to [Open Exact Color].
9	[Open Exact Color]	Shows [3.Exact Color] and [Gray Step]. Clicking this item changes it to [Hide Exact Color].
10	[Execute Wizard of Exact Color]	Starts Exact Color.
11	[Select]	Allows you to select, for the registration of Exact Color adjustment table, whether to register Exact Color adjustment data or to register data from your selected accuracy improvement session.
12	List	Displays the results for calibration accuracy measurement, Exact Color adjustment accuracy measurement, and Exact Color adjustment accuracy improvement check.
13	[Register the selected result]	Registers Exact Color data.
14	C, M, Y, K	Allows you to select the curve to be displayed. Check to display curve. Remove check to not display curve.
15	[Measure D-Max]	Displays measured D-Max when calibration is executed or calibration accuracy is measured. D-Max is the maximum density. If the measured value is too much lower than D-Max, the color of high density may not be reproduced well. It is the state in which the density is not enough. If the measured value too much higher than D-Max, the gradation may become rough. It is the state in which the output from 0% to 100% is performed with a smaller number of steps (example: 0% to 80%).
16	[Target]	Displays the target curve for the paper recommended for the selected paper type when this item is checked.
17	[Density(before Calibration)]	Switches between whether or not to display the graph from before the calibration.
18	[Density(after Calibration)]	Switches between whether or not to display the graph from after the calibration.
19	[CMYK Density ] graph	Displays the following measurement curves: Target curves of paper that is recommended for the paper type Data before calibration Data after calibration
20	[Gray Step] - [ΔE Ave.]	Displays the average ΔE value for gray steps of the Exact Color target. ΔE (Delta E) denotes color difference. It represents the distance between any two points in the Lab color space. The value of ΔE represents difference between colors.
21	[Gray Step] - [ΔE Max.]	Displays the maximum ΔE value for gray steps of the Exact Color target. ΔE (Delta E) denotes color difference. It represents the distance between any two points in the Lab color space. The value of ΔE represents difference between colors.
22	[Gray Step] graph	Displays the gray balance of the gray step. Δa* (delta a star) means difference of a* from the target in a color space. a* means the color shade in the direction of red to green in a color gamut. It represents that, the larger a* is, the stronger red is, and the smaller a* is, the stronger green is. Δb* (delta b star) means difference of b* from the target in a color space. b* means the color shade in the direction of yellow to blue in a color gamut. It represents that, the larger b* is, the stronger yellow is, and the smaller b* is, the stronger blue is.
23	[Close]	Closes the screen.

Items on the List (when Exact Color is selected)

The following items are displayed on the [Calibration Manager] screen.

Name	Description
[Iteration]	Displays the counted number of measurement results.
[Date and Hour]	Displays the date/time when the measurement was taken.
[3. Exact Color] - [ΔE Ave.]	Displays th average ΔE value for the Exact Color target. ΔE (Delta E) denotes color difference. It represents the distance between any two points in the Lab color space. The value of ΔE represents difference between colors.
[3. Exact Color] - [ΔE Max.]	Displays the maximum ΔE value for the Exact Color target. ΔE (Delta E) denotes color difference. It represents the distance between any two points in the Lab color space. The value of ΔE represents difference between colors.

Operation on the List (when Exact Color is selected)

The measurement results listed on the [Calibration Manager] screen can be re-sorted.

For specific instructions, refer to Operation of Lists.

Screen Menu (when Exact Color is selected)

Menu	Menu Items	Description
[File]	[Reset]	Resets the calibration data in the image controller to the settings of factory shipping. Discards the current measurement result and settings displayed on this screen, and resets the screen.
	[Import Calibration file]	Loads calibration data and Exact Color data from the computer.
	[Export Calibration file]	Writes calibration data and Exact Color data to the computer.
	[Close]	Closes the [Calibration Manager] screen.
[Setting]	[Instrument]	Specifies a colorimeter.
[Setting]	[Calibration Group]	Allows you to group paper types for each screen.
[Help]	[Help]	Click to display the help.
[Help]	[Version Information]	Displays the version of Color Centro.

When G7 Calibration is selected

Screen Components (when G7 Calibration is selected)

No.	Name	Description
1	[Information]	Displays the date/time when the last calibration or scan calibration was executed.
2	[Check the Status]	Displays, per paper type for the selected screen setting, the screen type and the date/time when the data was registered. If scan calibration is executed, the relevant information is displayed in blue.
3	[Instrument]	Displays the colorimeter that you select in [Instrument] on the [Settings] menu.
4	[Paper Type]	Displays the paper type selected in [Settings].
5	[Screen Settings]	Displays the screen type selected in [Settings].
6	[Settings]	Allows you to set the paper type and screen type.
7	[Start Calibration]	Starts calibration.
8	[Accuracy Measurement]	Measures the accuracy of the calibration.
9	[Hide G7 Calibration]	Hides [3.G7 Calibration] and [Gray Step]. Clicking this item changes it to [Show G7 Calibration].
9	[Show G7 Calibration]	Displays [3.G7 Calibration] and [Gray Step]. Clicking this item changes it to [Hide G7 Calibration].
10	[Start G7 Calibration]	Starts G7 calibration.
11	[Accuracy Measurement]	Measures the accuracy of the G7 calibration.
12	[Report Print]	Prints a report on the G7 calibration.
13	[CMYK Density]	Allows you to select the curve to be displayed. Check to display curve. Remove check to not display curve.
14	[Measure D-Max]	Displays measured D-Max when calibration is executed or calibration accuracy is measured. D-Max is the maximum density. If the measured value is too much lower than D-Max, the color of high density may not be reproduced well. It is the state in which the density is not enough. If the measured value too much higher than D-Max, the gradation may become rough. It is the state in which the output from 0% - 100% is performed with a smaller number of steps (example: 0% to 80%).
15	[Target]	Displays the target curve for the paper recommended for the selected paper type when this item is checked.
16	[Density(before Calibration)]	Switches between whether or not to display the graph from before the calibration.
17	[Density(after Calibration)]	Switches between whether or not to display the graph from after the calibration.
18	[CMYK Density ] graph	Displays the following measurement curves: Target curves of paper that is recommended for the paper type Data before calibration Data after calibration
19	[Gray Balance]	Displays a color reproduction result with the gray CMY ratio that is defined by G7, and wΔCh which is difference of saturation from the target color.
20	[Gray Balance] graph	Displays the measurement result of Gray Balance. Δa* (delta a star) means difference of a* from the target in a color space. a* means the color shade in the direction of red to green in a color gamut. It represents that, the larger a* is, the stronger red is, and the smaller a* is, the stronger green is. Δb* (delta b star) means difference of b* from the target in a color space. b* means the color shade in the direction of yellow to blue in a color gamut. It represents that, the larger b* is, the stronger yellow is, and the smaller b* is, the stronger blue is. ΔCh (delta chroma) means difference of saturation from the target in a color space. It represents that, the higher saturation is, the more vivid colors are, and the lower saturation is, the closer colors are to achromatic colors.
21	[Delta-L*]	Indicates the following: The gray CMY ratio that G7 defines An adjustment result of brightness gradation of the black scale The difference between the adjustment result and the target
22	[ Delta-L*] graph	Displays the measurement result of Delta-L*. CMY represents the adjustment result of gray. K represents the adjustment result of the single color of K. In comparison with the target, the farther the two values (CMY and K) in the plus direction, the lighter the color, and the farther in the minus direction, the darker the color.
23	[Close]	Closes the screen.

Screen Menu (when G7 calibration is selected)

No.	Menu	Menu Items	Description
1	[File]	[Reset]	Resets the calibration data in the image controller to the settings of factory shipping. Discards the current measurement result and settings displayed on this screen, and resets the screen.
		[Import Calibration file]	Loads calibration data and G7 calibration data from the computer.
		[Export Calibration file]	Exports calibration data and G7 calibration data from the computer.
		[Save LUT]	Saves LUTs.
		[Close]	Closes the [Calibration Manager] screen.
2	[Setting]	[Instrument]	Specifies a colorimeter.
2	[Setting]	[Calibration Group]	Allows you to group paper types for each screen.
3	[Help]	[Help]	Click to display the help.
3	[Help]	[Version Information]	Displays the version of Color Centro.