Konica Minolta CS-200 LvT∆uv, 5000K

LvT∆uv

Following factors can be acquired as measurement value with LvT(d)uv as color space of this instrument.

Lv : Luminance

T: Correlated color temperature

∆uv : Color difference from blackbody locus

While Lv stands for luminance, T and ∆uv for color in LvT∆uv.

<Relation between correlated color temperature T and color difference from blackbody locus ∆uv>

Color temperature refers to the temperature of black body (perfect radiator) which has equal chromaticity coordinates to certain light. However, color temperature only represents colors on blackbody locus.

Correlated color temperature, slightly wider interpretation of color temperature, is very useful to eliminate such problem. Here, correlated color temperature covers those which are slightly outside the range of that of blackbody locus.

If a certain color positions on isotemperature line, the intersection point of isotempera- ture line and blackbody locus is indicated as correlated color temperature for the color. Isotemperature line means line on chromaticity coordinates which is a set of colors visually close to color temperature on blackbody locus.

However, since all colors on a color-matching temperature line are represented with equal correlated color temperature, it is not possible to describe color only with correlated color temperature. To solve that, ∆uv, deviation of correlated color temperature T from blackbody locus, is to apply for that purpose. If ∆uv exists above blackbody locus, it is represented with "+", and below, with "-".

v

Blackbody locus

0.35

0.30

∆uv

5000K

3000K

2300K

Correlated temperature T

	13000K
0.20	0.25	0.30
	Correlated temperature T and ∆uv		u
			u

Description

103

Contents

Page Safety Symbols Safety Precautions Caution Introduction This Instrument Backup Battery Objective and Close-Uplenses (Optional) Recommended batteries Body Put body in packaging box supplied when purchased or optional soft Objective Lens • For storage, cover with standard accessory lens cap INDEX Buzzer Setting ………………………… Backlight ON/OFF …………………… Setting Sleep Mode ………………… Setting Internal Clock ……………… Measurement Preparation Standard Accessory Optional Accessories Soft Case CS-A23 CS-S10wProfessional System Configuration Names and Functions of Parts Power switch:(p.23) AC adapter input terminal:(p.23) USB connector: (p.98) Measuring angle selector: (p.88) Protect cover: (p.23,98) Page SHIFT mode 1˚Aperture 0.2˚ Aperture 0.1˚ Aperture Lv value appears on in-finderindicator Rotate diopter adjustment ring for adjustment of diopter Installing Measurement Screen <ANGL <SYNC <LENS Page Installing Hand Strap Connecting AC Adapter 1. Make sure that power switch is OFF (slided to [O] mark side) 3. Plug AC adapter to outlet (AC 100V-120Vor 200-240V,50 Hz/60 Hz) Placing Batteries 3. Place 4 AA size batteries following polarity indication in battery chamber ON(|)/OFF(O) of Power Switch Page Selecting Measurement Time Press MEAS SPEED key to select measurement speed <SPD> switches in order of AUTO → LTD.AUTO → S-FAST → FAST → SLOW → S-SLOW → MANU → AUTO while this key is pressed MANU Setting Screen to set measurement time from appears Internal Sync Measurement Mode Setting 1. Press ESC key when menu or target value setting menu appears 3. Press MENU key Menu 1/4 screen 4. Press either or key to select [SYNC MODE] and then ENTER key ESC Setting Observer Press either or key to set either for [2˚OBS] or [10˚OBS] After“ PLEASE WAIT...” appears “ PLEASE WAIT...” 10˚ OBS Press ESC key to return to measurement screen Selecting Color Space 2. Press SHIFT to switch to SHIFT mode 3. Press COLOR key to select color space ABS/DIFF Setting Color Space LVxy ∗1 LV・x・y %LV・∆LV・∆x・∆y %Lv Selecting Digit for Chromaticity Display Press either or key to set for either [4 FIGURES] or [3 FIGURES] Inversion cursor returns to [DISPLAY DIGITS]. Now change has been set DISPLAY Setting DIGYTS Selecting Lens Type Press either or key to select [OBJECTIVE LENS] and then ENTER key Inversion cursor moves from [OBJECTIVE LENS] to right to change lens type Press either to switch lens type Selecting Single or Continuous Measurement SINGLE SYNC MODE 4. Press either or key to select [MEAS MODE] and then ENTER key [MEAS MODE] 5. Press either or key to set for [SINGLE] or [CONT.] 6. Press either ENTER key SINGLE Selecting of Max or Minimum Value Display [ SFT ] PEAK/VALLEY Opening and Closing of Finder Shutter 3. Press SHUTTER key Setting of Stored Data Protection 5. Press either or key to set for [ON] or [OFF] [ON] "OK TO OVERWRITE OK TO OVERWRITE [OFF] Setting of Update Method for Memory Channel to Store Measurement Value Press [MENU] key twice Press either or key to select [MEMORY MODE] and then ENTER key [MEMORY MODE] 5. Press either to switch update method of measurement value directory Inversion cursor returns to [MEMORY MODE]. Now change has been set remains even after switching OFF (O) Buzzer Setting key to select parameter to change and then press ENTER key 6. Press either or to set for either [ON] or [OFF] [MEASUREMENT] Backlight ON/OFF Setting BACKLIGHT Setting Sleep Mode 5. Press either or to set either for [ON] or [OFF] "SLEEP MODE SLEEP MODE "PLEASE WAIT Setting Internal Clock 4. Press either or to select [DATE & TIME] and then ENTER key < DATE & TIME > screen appears set arbitrary value 6. Press key to move cursor to second digit position Cursor shall not move if unsettable number has been entered Page Page Calibration User Calibration Implementing User Calibration key to cancel SHIFT mode Press MENU key Press either or key to select USER CAL and then ENTER key and then continuation from a p.64 7. Press either or key to select [USER CAL] and then ENTER key < USER CAL DATA> screen appears 8.Use close-uplens, select measuring angle, adjust finder diopter and focus 9.Press COLOR key in SHIFT mode, and select color space 11. Press ENTER key Calibration entry screen appears 12. Enter value for calibration key to move cursor to second digit position 8. Press either to select stored data Please select data which was measured using CH00 9. Press COLOR key in SHIFT mode, and select color space 10. Press ENTER key 11. Enter value for calibration key: 0 to 9 in ascending order. K, M decimal point and space available. If kept pressed, value continuously changes (See p.71 for details on ‘Numerical value entry ranges’ ) (See p.71 for details on (3) Copy from other calibration channel 7. Press either or key to select [CH COPY] and then ENTER key < COPY TO ??> screen appears 8. Press either or key to select calibration channel to copy from 9. Press ENTER key 10. You can return to procedure 8 and continue copying other channel 11. Press ESC key three times to return to measurement screen Numerical value entry ranges Reset User Calibration 5. Press MENU key 6. Press either or key to select <CH SETTING> and then ENTER key < CH SETTING> screen appears 7. Press either or key to select [CH RESET] and then ENTER key Setting CH ID Name Press SHIFT key to cancel SHIFT mode Press either or key to select [CH SETTING] and then ENTER key Press either or key to select [CH ID NAME] and then ENTER key < CH ID NAME > screen appears Enter CH ID name [SDEFAULT)] A Entering Character Capital Alphabet [(DEFAULT)] a [(DEFAULT)] [(DEFAULT)] # Setting and Changing Target Color Page calibration channel and select one for which target color is to set 4. Press TARGET key <TARGET> screen appears 5. Use close-uplens, select measuring angle, adjust finder diopter and focus 6. Press Measurement button to start measurement <HOLD DATA 8. Press ESC key to return to measurement screen Page 5. Press SHIFT key to cancel SHIFT mode Page 5. Press TARGET key to go to target color entry screen 6. Enter target color in numerical value key to move the cursor 10. Press ESC key to return to measurement screen Page Page Measurement 5. Press ESC key when menu or target value setting menu appears 6. Press measurement button Storing Measurement Value 3. Press MEMORY key [MAN NUM] [AUTO NUM] [AUTONUM] [AUTO NUM 1. Press [ESC] key when menu or target value setting menu appears to move to save screen 4. Press either or key to switch channel number Press [ENTER] key Enter Measurement value ID Name [] A [ S ] A Deleting Stored Data select channel number of which stored data is to delete [ALL] Message "OK TO DELETE M***?" appears "OK TO DELETE ALL DATA (NO DATA) Page Page Connecting to PC Remote Mode Page Page Principle of Measurement LvT∆uv Dominant Wavelength Spectrum 550nm 500 nm 600 nm 780 nm Measurement of Object Color Setting Necessary for Object Color Measurement White Calibration Measurement of Object Page Outer Dimensions For tripod screw (depth:6.5) Optical axis For M5 screw Error Messages Page Page Error Check Page Page Identifying Version 5. Press ESC key twice to return <VERSION VER S/N Changing Luminance Unit (cd/m2 / fL ) SHIFT MENU <VERSION> screen appears on LCD screen Press ESC key twice 6.07 f L Specification