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Accuracy AccuProbe HH06, Руководство пользователя

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  40 

 
 

Whiteness  

 
The standard instrument will calculate and display CIE Whiteness and ASTM E313 
Whiteness. 
If the desired display is already enabled, and the arrow keys are set to 

Toggle Display

, 

then you will be able to use the arrow keys to examine the Whiteness of any sample. 
 
To enable Whiteness display follow the path: 
 

Ready-to-Measure 
 

MODE to Pick 

 

UP to Setup 

 

MODE to Display Mode 

 

 

MODE to Display enable. 

 

You will now see either  
 
 
 
 
or 
 
 
 
 
 
Now press the 

DOWN

 arrow key until you see either 

 
 
 
or 
 
 
 
 
 
If you wish to be able to display CIE Whiteness and the screen reads DISABLED press 
the square

 MODE

 key to change the screen to read ENABLED. 

 
Now press the 

DOWN

 arrow key and you should see either  

 
 
 
or 
 

X,Y,Z 
   is ENABLED 

X,Y,Z 
 is DISABLED 

Whiteness (CIE) 
   is ENABLED 

Whiteness (CIE) 
 is DISABLED 

Whiteness (E313) 
   is ENABLED 

Содержание AccuProbe HH06

Страница 1: ...1 AccuProbe HH06 Color Meter User Manual Accuracy Microsensors Inc Pittsford New York USA June 1998 June 1998 Manualk doc...

Страница 2: ......

Страница 3: ...N 23 Sample presentation 23 Homogenous samples 23 Non homogenous samples 24 Problem samples 24 THE INSTRUMENT CONTROL MENU 25 DISPLAY CONTROL 27 Multiple measurement display 27 Multiple sample display...

Страница 4: ...59 Power supply 59 Power switching 60 Checking communications 60 Typical operations with an external computer 61 Communications reset 62 APPENDIX A INSTRUMENT MENU STRUCTURE 63 APPENDIX B MESSAGE IND...

Страница 5: ...a Pass Fail meter with reference to one or more color standards In relation to physical color standards or in conjunction with numerical reflectance standards from a laboratory spectrophotometer the...

Страница 6: ......

Страница 7: ...lat surface such as a desktop and look at it from the side at the level of the desktop You will see that the cone shaped sensor is flat on the table and that two small metal feet at the back of the in...

Страница 8: ...lective display there must be some room light for you to be able to read it Green DO Key UP Arrow DOWN Arrow Square MODE Key Instrument Label Sensor Center Cross The center of the cross is directly ab...

Страница 9: ...er selection switch and the battery compartment door Figure 2 Bottom view of instrument 8 mm Nosecone and Sensor Optional nosecones have different shapes but mount to the same center Serial Number Lab...

Страница 10: ...ent functions The gray arrow UP and DOWN arrow keys are used mainly to scan through menu choices and in conjunction with the square MODE key allow you to make your menu selection The liquid crystal di...

Страница 11: ...ral times the first time you have to remove the cover Inside the cover there may be a black and white or black darkgrey lightgrey white target This is a calibration check target Do not damage this tar...

Страница 12: ...ter of the unit elevated as shown in Figure 5 Now push down on the battery and it will expand the clips and snap into position If you have lined up the battery terminals the battery will now slide for...

Страница 13: ...e power supply output into the RS232 connector box and plug the modular connector into the socket on the rear panel of the instrument as shown in Figure 7 Figure 7 External connection AC Power Cord Ca...

Страница 14: ...ion means OFF while the 0 position means ON You turn the unit OFF by sliding the switch from 0 to 1 and turn the unit ON by sliding the switch from 1 to 0 Power quality As with any electronic instrume...

Страница 15: ...an error condition as this could unnecessarily discharge the batteries If you have been operating your instrument on battery power and you connect external power without switching the batteries off t...

Страница 16: ......

Страница 17: ...System the display will read for three seconds during the power up sequence This diagnostic operation tests basic operations If everything is working properly the message will appear signifying that t...

Страница 18: ...he square gray MODE key Note These messages should normally never occur If they occur an unexpected event has occured This may happen when the units is being used with a personal computer but should n...

Страница 19: ...econds to complete the measurement Make sure that the sensor is placed firmly and flatly against the surface of the sample before and during the measurement Note the two cross lines with a dot in the...

Страница 20: ...ensure that the quality of results is acceptable If the unit determines that the measurement results may be questionable it will display a warning message and prompt you to press the square MODE key t...

Страница 21: ...is case the error message will timeout after 30 seconds and the measurement will abort as if you had depressed the green DO key Another message which may appear is This message will appear when the va...

Страница 22: ...elow a specified limit during measurement the instrument will display Any measurement made at low power should be expected to be inaccurate Switch to external power or replace the batteries as soon as...

Страница 23: ...others If the sample is thin flat and homogenous then the sample should be placed on a flat surface and the instrument placed on the sample In this configuration the two metal feet at the back of the...

Страница 24: ...dure is discussed in a later section of the manual The default number of averages is set to three This default was chosen because three measurements with a one hundred twenty degree rotation between e...

Страница 25: ...through the instrument control menu The instrument control menu can be represented as a tree which starts from Ready to Measure This tree is entered by depressing the square MODE key Exit the tree ba...

Страница 26: ...start again from the beginning if you continue pressing the key Some branches select an operation while others lead to a new selection of branches The full menu structure is listed in Appendix A of t...

Страница 27: ...splaying a measurement result you may wish to display other information about the sample measured If your instrument has been programmed to display a single value this discussion will not apply If the...

Страница 28: ...ugh multiple displays of the same measurement To set the UP and DOWN arrow keys to change sample number From the Ready to Measure state follow the path READY to MEASURE MODE to Pick UP to Setup MODE t...

Страница 29: ...becomes the active sample The PICK branch of the instrument control menu allows the active sample to be changed Follow the path READY to MEASURE MODE to Pick MODE to Pick Standard UP to Pick Active MO...

Страница 30: ...ard may be determined 1 The operator may specifically pick a stored measurement to be the standard or 2 If standards with names and limits have been inserted into the unit from an external computer th...

Страница 31: ...ever there are two circumstances which can keep this from happening First the instrument may simply run out of places to store new information Second the instrument may have been set up to disable sto...

Страница 32: ...storage of samples on the instrument follow the path READY to MEASURE MODE to Pick UP to Setup MODE to Display Mode DOWN to Full Calibrate DOWN to About DOWN to Keyboard Mode DOWN to Storage MODE to...

Страница 33: ...nal space a measured color will almost always be between the colors of the Searchlist The instrument uses two techniques to help you understand the relation of your measured color to the Searchlist co...

Страница 34: ...e that identifies a particular shade of red from a PANTONE Color System5 The number 341 indicates that measurement 007 was 3 41 DE units from PANTONE 16 1735TP Finding a color neighborhood To enable n...

Страница 35: ...s the DOWN arrow key and you will see either or If screen reads DISABLED press the square MODE key to change the screen to read ENABLED Now press the DOWN arrow key and you will see either or X Y Z is...

Страница 36: ...f the form This display tells you that the PANTONE 11 4803TP is close too but lighter than measurement 007 and that the PANTONE 12 4304TP is close to but darker than measurement 007 This procedure tel...

Страница 37: ...ction variance In fact most manufacturing processes control their output to fall within a specified range and the targets may be at any point in this range The physical materials of color systems in p...

Страница 38: ......

Страница 39: ...etup branch of the instrument control menu Illuminants To change the illuminant in use follow the path READY to MEASURE MODE to Pick UP to Setup MODE to Display Mode UP to Clear Samples UP to Clear St...

Страница 40: ...lay follow the path Ready to Measure MODE to Pick UP to Setup MODE to Display Mode MODE to Display enable You will now see either or Now press the DOWN arrow key until you see either or If you wish to...

Страница 41: ...lowness If the desired display is already enabled and the arrow keys are set to Toggle Display then you will be able to use the arrow keys to examine the Yellowness of any sample To enable Yellowness...

Страница 42: ...to read ENABLED Now press the DOWN arrow key and you should see either or If you wish to be able to display CIE 1925 Yellowness and the screen reads DISABLED press the square MODE key to change the s...

Страница 43: ...mputer using the RS232 interface Standards installed over the RS232 interface may have text names of up to 16 characters Thus when we calculate a color difference we will have two storage locations on...

Страница 44: ...o enable color difference display follow the path READY to MEASURE MODE to Pick UP to Setup MODE to Display Mode MODE to Display Enable You will now see either or Press the UP arrow key and you will n...

Страница 45: ...ABLED press the MODE key to change the screen to read ENABLED Now press the green DO key to return to Ready to Measure Color coordinates The standard instrument will calculate and display three dimens...

Страница 46: ...XYZ and the screen reads DISABLED press the square MODE key to change the screen to read ENABLED Now press the DOWN arrow key and you should see either or If you wish to be able to display Lab and the...

Страница 47: ...to average the results Your instrument provides for this procedure Starting from the Ready to Measure state follow the path READY to MEASURE MODE to Pick UP to Setup UP to Service Menu UP to Battery...

Страница 48: ...in the average If you use the DO key or allow the message to timeout the measurement will not be included in the average The menu item Adjust Avg Cnt allows you to modify the number of individual meas...

Страница 49: ...the count to the desired value use the green DO key to return to Ready to Average or Ready to Measure The third item on the Average branch of the Instrument Menu Tree is Average Off Average On and Av...

Страница 50: ......

Страница 51: ...can internally measure the battery voltage during the part of the measurement which draws the most current From this information the instrument calculates an approximate percent usage of the batteries...

Страница 52: ...s the square MODE key the display will show the Unit ID for example The first line tells us that the unit has returned to Ready to Measure state and the second line lists the Unit ID number Checking t...

Страница 53: ...rol menu can be used to provide information about the microcode installed in your unit You may check software by following the path READY to MEASURE MODE to Pick UP to Setup MODE to check Display Mode...

Страница 54: ...l move the words Cal Check up one line and place the mark to their left The display will show Depress the square MODE key to select Cal Check The display will read Remove the battery door and make sur...

Страница 55: ...pad you may place a 3 5 inch diskette under the feet in the back of the instrument This should make the back feet level with the calibration target If Figure 8 Checking target with landing pad Figure...

Страница 56: ...stored values the instrument will display one of two messages Cleaning Advised meaning that the values were close but out of specifications In this case the sensor lens may be dirty in which case you...

Страница 57: ...strip the threads It should screw down smoothly When done cleaning you should recalibrate the instrument This will require the use of the calibration target If you have not read the section on calibr...

Страница 58: ...re MODE key again and the display will say Measuring then three averaging messages Then the display should read This means that the calibration is complete and the unit has returned to the Ready to Me...

Страница 59: ...to a ground and two output voltages 2 A cable terminated with a standard 9 pin D connector for personal computers The signal ground from this cable is referenced to the ground of the instrument The b...

Страница 60: ...nd a command to the unit and if the communications are working the unit will send back its unique identification If the program you are working with does not have this capability you can perform this...

Страница 61: ...a personal computer The instrument may be asked to perform a measurement by an external computer in two different ways The external computer may tell the instrument to measure now or the external comp...

Страница 62: ...econds the instrument will restart its communications and display the message COMM Restarted Under ideal conditions this type of error will not occur However many external computer programs will reset...

Страница 63: ...Select using up down arrow keys the number of measurements to be averaged BATTERY CHECK Unit checks batteries and displays a Percent left before unit can not accurately measure and automatically inhib...

Страница 64: ...index provides an indication of sample whiteness Closest DE This display mode will show the closest sample contained in the systems fandeck database using total color difference DE as a selection cri...

Страница 65: ...olor difference between the active sample and the selected standard The DE is an overall indication of color difference which includes both lightness redness greenness and yellowness blueness Full Cal...

Страница 66: ...from Personal Computer control Temperatures Displays both the sensor and ambient and temperatures until a key is pressed Illuminant Allows selection of the illumination conditions used for color calcu...

Страница 67: ...r 19 COMM ERR xxxx 62 COMM Restarted 62 Down on sample 20 Low Power 14 22 51 Measure Black 57 Measure White 54 58 Measuring 19 Not at Cal Temp 22 PC RDY Measure 61 Please Recheck 56 Please wait 17 51...

Страница 68: ...ck Power Supply and LED in Interface Dark Blocks in Display Cycle power Check power Check memory card seating Buzzing Sound Check both batteries fully inserted Check both batteries good No PC Communic...

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