SP88/SP98 Spectrophotometer Operating Manual ... - X-Rite

SP88/SP98 Spectrophotometer Operating Manual ... - X-Rite SP88/SP98 Spectrophotometer Operating Manual ... - X-Rite

13.07.2015 Views

3.1 Positioning the Instrument on the White StandardYou must set the SP88/SP98 on the white standard so that the rubberpads on the bottom of the shoe reside on the standard, and the target iscentered on the circle. If you do not, the unit will rock and cause anerroneous reading of the standard.Positioning Procedure:1) Center the target window on the White circle, making sure that therubber pads are completely on the standard.CORRECT!INCORRECT!2) Take the measurement.3-2

Positioning the Instrument on the White Calibration Standard . . . continuedX-Rite Reflection StandardX-RiteReflection StandardP/N SP68-62Serial No. AXXXXXP-XXXXXDate XX/XX/XXWAVE[nm]REFL[%]39040041042043044045046048050052054056058060062064066068070071056.4875.4282.0486.1087.2087.1487.5687.9788.4988.9589.1389.0288.7888.3487.8087.3286.9886.5586.1085.6285.18L*a*b*CALIBRATIONCHECKD65/10 (WHITE)Instrument Model No.Instrument Serial No.COLOR CHECKRefer to section in operation manualappendix for procedure to obtainreference values.DATE:ILLUM/OBS:TEMP:APERT:REFERENCES VALUESSTEP1 (White)2 (Blue)3 (Brown)L* a* b*Notes:IMPORTANT!The standard is dramatically affectedby smudge marks and dust; and mustbe kept clean.The Calibration Values for the white spot are affected by theenvironment and cleaning method of the standard.If the white spot does not measure correctly, it could be that the unitneeds to be calibrated; there is dust in the optics; or the standard hassmudge marks or is dirty.The ceramic standard should be cleaned using a mild soap and warmwater solution, thoroughly rinsed with warm water, and wiped dry with aclean, lint free cloth.3-3

3.1 Positioning the Instrument on the White StandardYou must set the <strong>SP88</strong>/<strong>SP98</strong> on the white standard so that the rubberpads on the bottom of the shoe reside on the standard, and the target iscentered on the circle. If you do not, the unit will rock and cause anerroneous reading of the standard.Positioning Procedure:1) Center the target window on the White circle, making sure that therubber pads are completely on the standard.CORRECT!INCORRECT!2) Take the measurement.3-2

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