User manual KONICA CA-100PLUS

[. . . ] CRT Color Analyzer CA-100Plus INSTRUCTION MANUAL Safety Symbols The following symbols are used in this manual to prevent accidents which may occur as result of incorrect use of the instrument. Denotes a sentence regarding safety warning or note. Read the sentence carefully to ensure safe and correct use. Denotes a sentence regarding safety precautions for risk of fire. [. . . ] Failure to observe this may result in breakdown or wire-breakage. keys may not be operable if "OVER" is displayed on the LCD display section. Never press the following keys during setting. Doing so will cancel setting of the emission characteristic and activate the mode corresponding to the pressed key. ( 0-CAL , MODE , MR , MEMORY CH , , ) If the RGB emission characteristic for analyzer mode is input using a memory channel that has been matrixcalibrated, the correction factor for matrix calibration will be deleted. (Konica Minolta's calibration standard will be used for measurement if xyLv, TuvLv, u'v'Lv or XYZ measurement mode is selected. ) In the case of the same memory channels and probes, the RGB emission characteristic for analyzer mode is stored in their common memory irrespective of measurement mode. Therefore, when matrix calibration is performed, the RGB emission characteristic for analyzer mode is also input at the same time. User Calibration How the memory is used in the case of analyzer mode Calibration values xyLv for W Measured value for W Calibration values xyLv for R Measured value for R Calibration values xyLv for G Measured value for G Calibration values xyLv for B Measured value for B Used for white calibration Used for matrix calibration Used for analyzer mode RGB emission characteristic 60 Setting/Changing the Target Color If you have input the RGB emission characteristic for user calibration/analyzer mode: It is not necessary to set the target color in the following cases. 1 When you want to set the user-calibrated color as the target color for a memory channel 2 When you want to set the target color (W) which was set when the RGB emission characteristic for the display's analyzer mode was set as the target color The target color set here is the same as those set by 1 and 2 Only when you want to change the currently set target color, should it be changed it as explained below. By setting the target color, the difference between the measured value and the target color can be displayed in the analog display section. The target color can be set for each probe of each memory channel. The target color must be set in the following cases. · When you want to set the target color for memory channel CH00 · When you want to perform measurement using Konica Minolta's calibration standard without user calibration and want to use the analog display function · When you want to set a color that differs from the color used for user calibration as the target color to a usercalibrated memory channel · When the optional 4-Probe Expansion Board CA-B04 is used When you want to set the target color (W) that has already been set and another color as the target color to a memory channel for which the RGB emission characteristic for analyzer mode has been input There are the following two methods of setting/changing the target color. Some memory channels do not allow you to set the target color. Setting/changing the target . . . . . . . . . . . . . . . . . . . . . . The display's measured value is set as the target color. color by measurement This method can be used for any memory channels. Setting/changing the target color . . . . . . . . . . . . . Set the desired values (x, y, Lv) by entering them directly using the by entering values instrument's ten-key. This method can be used for memory channel CH00 only. (This method is not possible if analyzer measurement mode is selected. ) 61 Settings Section 1. Setting/Changing the Target Color by Measurement [Operating Procedure] 4 3, 5 HOLD LED 2 1 When the optional 4-Probe Expansion Board CA-B04 is used Select the probe no. [. . . ] Press the CH and desired memory channel. Press the key. keys to select the Memory channel CH01 EXT [ Ad P1 ] 1 Press the 2 Press the 3 Press the 4 Press the key to display the menu selection screen. key to confirm the selection. Probe no. 3. Press the screen. key to open the ID name input MENU : SELECT PUSH SPACE KEY 4. [. . . ]