User manual KONICA CA-210

[. . . ] Display Color Analyzer CA-210 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 precautions for risk of electric shock. Connect the grounding terminal as instructed. SIP/SOP Connections · Accessories equipment connected the analog and digital interfaces must be certified to the respective IEC standards (i. e. · Furthermore all configurations shall comply with the system standard IEC 61010-1. [. . . ] Doing so will cancel user calibration and activate the mode corresponding to the pressed key. ( 0-CAL , MODE , MR , MEMORY CH , , ) The following alphabet will appear at the "*" position on the LCD display section according to the selected calibration mode. d : Matrix calibration with Konica Minolta's calibration standard 6500K h : Matrix calibration with Konica Minolta's calibration standard 9300K a : White calibration (user calibration) m : Matrix calibration (user calibration) CH01 EXT [ A* P1U ] "*" position <Error Messages in LCD Display Section> . . . For other error messages, refer to page 103. "E3" (When the key is pressed in the calibration value input screen) E3 x y Lv P1 · Cause : Incorrect calibration values are set. 2 1­x­y 0 3 Values which are beyond the instrument's calculation capability or contradicting values · Action : Enter correct values and then press the key. key is pressed in the calibration value input screen) "E5" (When the CH01 U-CAL E5 *W *R G *B · Cause 1: Calibration values (x, y, Lv) for white color have not been entered. Action : Enter the calibration values (x, y, Lv) for white color and then press the key. · Cause 2: Calibration values for only some of R, G and B have been entered. Action : If you are going to perform white calibration, enter the values for W only. (Restart from step 4, where you were asked to press the key. ) If you are going to perform matrix calibration, enter values for the colors whose values have not been entered, and then press the key. key is pressed in the calibration value input screen) "E6" (When the CH01 U-CAL E6 *W *R *G *B · Cause : Incorrect calibration values are set. "E6" will appear if the calculation results obtained when calculation for matrix calibration is performed are inappropriate. · Action : Enter correct values and then press the key. 57 Settings Section <Calibration Mode and LCD> Analyzer Mode 1. About Analyzer Mode <What is Analyzer Mode?> Analyzer measurement mode is provided for adjustment of the display's white balance. The measured colors are expressed in output of each R, B and G monochromatic light based on the display's analyzer mode RGB emission characteristic (input to the instrument) and the target color (W). Thus, adjusting the emission intensity of R causes the measured value of R only to change, and measured values for B and G remain unchanged This mode is useful when you adjust the emission intensity of R, B and G to match the target color (W). The following measured values will be displayed when the display's emission intensity (emission intensity of R, B and G monochrome lights) and the target color (W) are set and measurement is performed in analyzer mode. R, B, G : Outputs of the currently measured monochrome lights R, B and G in ratio (%) to those of the specified target color (W) · Analog display section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . When analyzer mode (G-reference) is selected R/G, B/G : Ratio of measured values G : Difference from the target color in the case of monochrome light G When analyzer mode (R-reference) is selected R : Difference from the target color in the case of monochrome light R G/R, B/R : Ratio of measured values Emission characteristic of R Emission characteristic of G Emission characteristic of B Inputting display's analyzer mode RGB emission characteristic (See next page) Measurement in analyzer mode (page 79) White balance adjustment in analyzer mode (page 81) Measurement mode R B Target color (W) G 58 2. Inputting the RGB Emission Characteristic for Analyzer Mode The RGB emission characteristic for analyzer mode must be input to each memory channel. To adjust white balance, the values of the white-balanced white must be entered as the terget color (W). If the RGB emission characteristic for the display's analyzer mode is input to a memory channel for which the target color has already been set, the previously set target color will be deleted. [. . . ] The cursor moves in the order x y Lv x. CH01 x y Lv P1 3300 3000 39. 50 _ Cursor 8. Press the key. CH01 P1 W R U-CAL G B " * " mark is displayed. To change the target color after user calibration: *1 <Setting/Changing the Target Color> Page 116 To set an ID name: *2 <Setting an ID Name> Page 118 To use the analog display function: *3 <Setting the Analog Display Range> Page 118 " * " mark is displayed. (The same mark will be displayed for G, B and W when their values are entered. ) The HOLD LED will light off. [. . . ]