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Instruction Manual Instruction Manual J17 J17 LumaColor Photometer LumaColor Photometer 070-8531-04 070-8531-04 This document applies for firmware version 1.00 and above. This document applies for firmware version 1.00 and above. Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service. Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service. %&-' ) E !)'%$ , $ "" ' )( '('+ %&-' ) E !)'%$ , $ "" ' )( '('+ !)'%$ , &'%*)( ' %+' - $ %' $ &)$)( ((* $ &$ $ $%'#) %$ $ ) ( &*" ) %$ (*&'( )) $ "" &'+ %*("&*" ( #)' " & ) %$( $ &' $ &' + "( '('+ !)'%$ , &'%*)( ' %+' - $ %' $ &)$)( ((* $ &$ $ $%'#) %$ $ ) ( &*" ) %$ (*&'( )) $ "" &'+ %*("&*" ( #)' " & ) %$( $ &' $ &' + "( '('+ ' $) $ ) ' $) $ ) !)'%$ , $ %, "(%$+ "" !)'%$ , $ %, "(%$+ "" $ ' ' ()' )'#'!( % !)'%$ , $ $ ' ' ()' )'#'!( % !)'%$ , $ ! " " " ! ! ! " " " ! ! " " ! ! " " ! ! " " ! " ! " " " " ! ! " " ! ! " " ! " ! " " " " " " ! " " ! " " " " " ! " " ! " $ ' '&+&+* $ ' '&+&+* &)$ +0 ,%%)0 - &)$ +0 ,%%)0 - &",)0 ),+!'&* )',+ % ),+!'&* +0 )%* & 0%'$* -! -! &",)0 ),+!'&* )',+ % ),+!'&* +0 )%* & 0%'$* -! -! ) !/ ) !/ ++!& +)+ ++!& +)+ )',+ *)!(+!'& 1 )',+ *)!(+!'& 1 '+'%+) +,)* &(#!& + '+'%+) (#!& ') !(%&+ 1 1 1 '+'%+) +,)* &(#!& + '+'%+) (#!& ') !(%&+ 1 1 1 +,( 1 +,( 1 ++)0 & '.) &')%+!'& 1 ++)0 & '.) &')%+!'& 1 *!& ++)0 '.) *!& + (+!'&$ '.) (+) 1 1 *!& ++)0 '.) *!& + (+!'&$ '.) (+) 1 1 ()+!& *!* ()+!& *!* ,&+!'&$ -)-!. ,&+!'&$ -)-!. !*($0 ! &$ !*($0 ! &$ &*+),+!'& &,$ i &*+),+!'& &,$ i " % %$)$)( " % %$)$)( '$ '$ + $)' + $)' + !$ %$$)!%$( %##$ ) &%') %'#) + !$ %$$)!%$( %##$ ) &%') %'#) %"%' (*'#$)( %"%' (*'#$)( *))%$ (*'#$)( *))%$ (*'#$)( &!!)!%$( &!!)!%$( '%'#$ '!!)!%$ '%'#$ '!!)!%$ !$)$$ !$)$$ "$!$ "!')!%$ &"" ')( ii "$!$ "!')!%$ &"" ')( %$)$)( ii %$)$)( Table of Contents Appendices Table of Contents Appendices AppendixĂA: Optional Accessories . . . . . . . . . . . . . . . . . . . . . A-1 AppendixĂA: Optional Accessories . . . . . . . . . . . . . . . . . . . . . A-1 AppendixĂB: Photometry and Radiometry Reference . . . . B-1 AppendixĂB: Photometry and Radiometry Reference . . . . B-1 AppendixĂC: Chromaticity Reference . . . . . . . . . . . . . . . . . . . C-1 AppendixĂC: Chromaticity Reference . . . . . . . . . . . . . . . . . . . C-1 Glossary and Index J17 Instruction Manual Glossary and Index iii J17 Instruction Manual iii Table of Contents Table of Contents List of Figures iv List of Figures Figure 1Ć1:ăThe J17 Photometer . . . . . . . . 1Ć2 Figure 1Ć2:ăReplacing the Battery . . . . . . 1Ć8 Figure 1Ć3:ăLocation of J17 Power Adapter Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Ć9 Figure 1Ć1:ăThe J17 Photometer . . . . . . . . 1Ć2 Figure 1Ć2:ăReplacing the Battery . . . . . . 1Ć8 Figure 1Ć3:ăLocation of J17 Power Adapter Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Ć9 Figure 3Ć1:ăLocation of the RSĆ232D Port 3-1 Figure 3Ć2:ăRSĆ232 Pin Connections . . . . 3-2 Figure 3Ć3:ăRSĆ232D Report Format . . . . 3-5 Figure 3Ć1:ăLocation of the RSĆ232D Port 3-1 Figure 3Ć2:ăRSĆ232 Pin Connections . . . . 3-2 Figure 3Ć3:ăRSĆ232D Report Format . . . . 3-5 Figure 6Ć1:ăTest Point Locations on the A1 Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Figure 6Ć1:ăTest Point Locations on the A1 Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Figure 7Ć1:ăJ17 Replaceable Parts . . . . . . 7-4 Figure 7Ć1:ăJ17 Replaceable Parts . . . . . . 7-4 Figure BĆ1:ăCIE Photopic Curve . . . . . . . . B-5 Figure BĆ1:ăCIE Photopic Curve . . . . . . . . B-5 Figure CĆ1:ăThe 1931 CIE Chromaticity Diagram C-3 Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature . . . . . . . . . . . . C-4 Figure CĆ3:ăCorrelated Color Temperature Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5 Figure CĆ4:ă1976 CIEĆUCS Chromaticity Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7 Figure CĆ5:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) . . . . . . . C-8 Figure CĆ1:ăThe 1931 CIE Chromaticity Diagram C-3 Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature . . . . . . . . . . . . C-4 Figure CĆ3:ăCorrelated Color Temperature Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5 Figure CĆ4:ă1976 CIEĆUCS Chromaticity Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7 Figure CĆ5:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) . . . . . . . C-8 Contents iv Contents !% "% !% "% "% "! "% "! ! ! ! ! ! ! ! ! ! ! $ # ! ! ! $ # ! % !! % !! !"! " v !"! " v General Safety Summary General Safety Summary Product Damage Precautions Product Damage Precautions Use Proper Power Source Use Proper Power Source Do Not Operate With Suspected Failures Do Not Operate With Suspected Failures ! ! ! ! Do Not Immerse in Liquids Do Not Immerse in Liquids ! ! Safety Terms and Symbols Safety Terms and Symbols Terms in This Manual Terms in This Manual ! ! WARNING WARNING ! ! ! ! CAUTION CAUTION ! ! vi Safety ! ! vi Safety " " " " ))/$()+ +( %") ))/$()+ +( ( )'#( #- &&' %$ ) &'%*) ( )'#( #- &&' %$ ) &'%*) $)( $ $ *'- .' ##)"- (/ (" ( -%* ' ) #'!$ $)( $ $ *'- .' ##)"- (/ (" ( -%* ' ) #'!$ $)( $ $ *'- .' $%) ##)"((" ( -%* ' ) #'!$ $)( $ $ *'- .' $%) ##)"((" ( -%* ' ) #'!$ $)( .' )% &'%&')- $"*$ ) &'%*) $)( .' )% &'%&')- $"*$ ) &'%*) " " %""%,$ (-#%"( #- &&' %$ ) &'%*) %""%,$ (-#%"( #- &&' %$ ) &'%*) '%))+ '%*$ ') '#$" ' )% $*" %*" $(*") vii %") '%))+ '%*$ ') '#$" ' )% $*" %*" $(*") vii viii viii & & ' !&'%('"! !( "% ' ( ""% ' "'" '%" '% ""% '% & !(, ")%& "#%'! !&'%('"!& "% ' & & ' !&'%('"! !( "% ' ( ""% ' "'" '%" '% ""% '% & !(, ")%& "#%'! !&'%('"!& "% ' & & !( & ) !'" ' ""*! &'"!& !( & ) !'" ' ""*! &'"!& H Getting Started "!'!& #%"(' &%#'"! ! !' &'(# !"% '"! H Getting Started "!'!& #%"(' &%#'"! ! !' &'(# !"% '"! H Operating Basics "!'!& (!'"! ")%)* " ' #"'" '% "!'%"& &#+ ! "!!'"!& H Operating Basics "!'!& (!'"! ")%)* " ' #"'" '% "!'%"& &#+ ! "!!'"!& H Reference #%")& !"% '"! "! ' , !'% ! ""% &(% !' '!$(& H Reference #%")& !"% '"! "! ' , !'% ! ""% &(% !' '!$(& H Specifications H Specifications H Performance Verification H Performance Verification H Maintenance H Maintenance H Replaceable Parts H Replaceable Parts H Appendices "!'!& %" ''+ %%! !, "% '"! ! ' "% " %#& ! ""(# '& ' &" "!'!& &%#'"!& " "#'"! &&", %& H Appendices "!'!& %" ''+ %%! !, "% '"! ! ' "% " %#& ! ""(# '& ' &" "!'!& &%#'"!& " "#'"! &&", %& H Glossary H Glossary H Index H Index "% '"! !"% '"! "! ' "#%'"! ! &#'"!& " ' &!&"% & #& %% '" ' Technical Reference !( '' *' +"(% &!&"%& ix "% '"! !"% '"! "! ' "#%'"! ! &#'"!& " ' &!&"% & #& %% '" ' Technical Reference !( '' *' +"(% &!&"%& ix x x ( $" )" " ) #(*'#$) + $)'$" ' ( ($(%' ( ( $ %' *( , ) ) %)%#)' &'%+ ) " ). )% #! &%)%#)' ' %#)' $ %"%' #)' #(*'#$)( ( $" )" " ) #(*'#$) + $)'$" ' ( ($(%' ( ( $ %' *( , ) ) %)%#)' &'%+ ) " ). )% #! &%)%#)' ' %#)' $ %"%' #)' #(*'#$)( &'%+ ( ) %""%, $ )*'( &'%+ ( ) %""%, $ )*'( H *)%'$ $ H *)%'$ $ H *)% /'% H *)% /'% H $( $ )' $" ( %' #)' *$ )( H $( $ )' $" ( %' #)' *$ )( H 0 $)' H 0 $)' H $)'$" ( %' *)*' -&$( %$ H $)'$" ( %' *)*' -&$( %$ H ))'. %' 0&%,' %&') %$ &)' + "" ( $ %&) %$" ((%'. H ))'. %' 0&%,' %&') %$ &)' + "" ( $ %&) %$" ((%'. H !" ) (&". H !" ) (&". 1Ć1 1Ć1 Product Description Product Description TEK LUMACOLOR TEK LUMACOLOR WHT WHT cd/m 2 cd/m 2 HOLD RANGING HOLD RANGING COLOR UNITS COLOR UNITS ALT DISP START ALT DISP J17 Photometer/ J17 Photometer/ Radiometer/ Colorimeter Radiometer/ Colorimeter Figure 1Ć1:ăThe J17 Photometer 1Ć2 START Figure 1Ć1:ăThe J17 Photometer Getting Started 1Ć2 Getting Started ! $$" # # !% $ ! '$ $ ' $$" # # !% $ '$ $ ' H $$" H $$" H #$"%$ % H #$"%$ % H $$") ") #$ $ H $$") ") #$ $ )% %#$ # $ $ # '# )% %#$ # $ $ # '# " "# $ " "$ " !%&$ "$ '$ ## $ #$ $" # "$" $ $ #$"%$ $ ' " " " %# " "# $ " "$ " !%&$ "$ '$ ## $ #$ $" # "$" $ $ #$"%$ $ ' " " " %# " " &" $ #$"%$ '$ )$) $ "$$ $# # " " &" $ #$"%$ '$ )$) $ "$$ $# # " " %# $ #$"%$ ## '$ $" $ "$ '$ # $ " '$ %#$" #$ " " " %# $ #$"%$ ## '$ $" $ "$ '$ # $ " '$ %#$" #$ " " " )% " # $ "%$ $ $"* ( "& $" #%" $ $ "$ '$ $ )%" ) "# $ $$ $ )%" ) #" $ $ " " " )% " # $ "%$ $ $"* ( "& $" #%" $ $ "$ '$ $ )%" ) "# $ $$ $ )%" ) #" $ $ " ! ! 1Ć3 ! ! 1Ć3 1Ć4 1Ć4 Setup # #+ (' '%)" +" -#) '( )$ ( #(#!(& Setup # #+ (' '%)" +" -#) '( )$ ( #(#!(& ăStep 1:ă (( "".*# ( " ((&- ' "'( " ( ((&- #!$&(!"( ' $. #& )' ( #$(#" $(& (# #". "( ( (# " ,(&" $#+& '#)& ' $. ăStep 1:ă (( "".*# ( " ((&- ' "'( " ( ((&- #!$&(!"( ' $. #& )' ( #$(#" $(& (# #". "( ( (# " ,(&" $#+& '#)& ' $. ăStep 2:ă#*& #& ' ( &' '"'#& &#! !"( ( $#(#!(& ' .('( $&# + '""( - '#&(& ( '"'#& ' $( " ( & ăStep 2:ă#*& #& ' ( &' '"'#& &#! !"( ( $#(#!(& ' .('( $&# + '""( - '#&(& ( '"'#& ' $( " ( & ăStep 3:ă#""( &' '"'#& (# ( ăStep 3:ă#""( &' '"'#& (# ( +-' #""( ( '"'#& (# ( #& ()&"" #" ( $#+& #' ( &#! ( '"'#& ( $#+&.#" -#) #""( "+ '"'#& (# ( + ( $#+& ' #" "- !')&. !"(' -#) ( !- ")&( +-' #""( ( '"'#& (# ( #& ()&"" #" ( $#+& #' ( &#! ( '"'#& ( $#+&.#" -#) #""( "+ '"'#& (# ( + ( $#+& ' #" "- !')&. !"(' -#) ( !- ")&( NOTE NOTE ăStep 4:ă#* ( POWER '+( (# ( ON $#'(#" ăStep 4:ă#* ( POWER '+( (# ( ON $#'(#" " -#) ()&" ( $#+& #" ( $&#&!' ( # #+" (#"' J17 Instruction Manual " -#) ()&" ( $#+& #" ( $&#&!' ( # #+" (#"' 1Ć5 J17 Instruction Manual 1Ć5 #$"$ % $ %,&%& '$! & %, &%&& &(&% !&% " & %#* % & &&$* ("& ! #$"$ % & '&",+$" ! '&",$! '!&"!% 1Ć6 #$"$ % $ %,&%& '$! & %, &%&& &(&% !&% " & %#* % & &&$* ("& ! #$"$ % & '&",+$" ! '&",$! '!&"!% NOTE NOTE If no sensor head is connected to the J17, the J17 will not proceed past the selfĆtest display. If no sensor head is connected to the J17, the J17 will not proceed past the selfĆtest display. Low battery voltage is indicated by a flashing indicator. If this icon appears, replace the battery with a fresh one before taking any measurements. Low battery voltage is indicated by a flashing indicator. If this icon appears, replace the battery with a fresh one before taking any measurements. ) %#* & '& %'$ !& '!&% "$ & &*# " %!%"$ && %'$, !&% $ "!&!'"'%* '#& % )& & ' !! & !% %#*! , %'$ !& $!% '&" &* & & $" &&* & ) " #& "! %'$ !& * ! %&"# $%%! & '&&"! !&&% !) %'$ !& * ) %#* & '& %'$ !& '!&% "$ & &*# " %!%"$ && %'$, !&% $ "!&!'"'%* '#& % )& & ' !! & !% %#*! , %'$ !& $!% '&" &* & & $" &&* & ) " #& "! %'$ !& * ! %&"# $%%! & '&&"! !&&% !) %'$ !& * 1Ć6 Battery and Power Information Battery and Power Information The J17 Photometer may be powered by either of the following sources: The J17 Photometer may be powered by either of the following sources: H A nonĆrechargeable nineĆvolt alkaline battery H A nonĆrechargeable nineĆvolt alkaline battery H An external AC power adapter, available as an optional accessory. (See for information about available accessories.) H An external AC power adapter, available as an optional accessory. (See for information about available accessories.) Using Battery Power Using Battery Power The J17 Photometer provides a low battery warning to help prevent incorrect readings due to low battery power. Refer to for details on expected battery life and environmental concerns. The J17 Photometer provides a low battery warning to help prevent incorrect readings due to low battery power. Refer to for details on expected battery life and environmental concerns. Use the Correct Battery Use the Correct Battery Use only a nineĆvolt alkaline battery, IEC type 6LR61, NEDA type 1604. (A carbonĆzinc nineĆvolt battery may be used safely, but the operating life will be oneĆthird to oneĆhalf that of an alkaline battery.) Use only a nineĆvolt alkaline battery, IEC type 6LR61, NEDA type 1604. (A carbonĆzinc nineĆvolt battery may be used safely, but the operating life will be oneĆthird to oneĆhalf that of an alkaline battery.) Do not use rechargeable NiCd (nickelĆcadmium) batterĆ ies. Their low power capacity and cell voltage will not support the J17. Do not use rechargeable NiCd (nickelĆcadmium) batterĆ ies. Their low power capacity and cell voltage will not support the J17. J17 Instruction Manual 1Ć7 J17 Instruction Manual 1Ć7 ""!% $! !" ""!% $! !" $ ""!% ! BAT $ ""!% ! $$"( & $ # ' & $# $ * $ $" #!(# $ # '" $ %!!" $ "" $# #!( $ $# ! $ ( % # % "* ! $ $$"( # ' BAT $$"( & $ # ' & $# $ * $ $" #!(# $ # '" $ %!!" $ "" $# #!( $ $# ! $ ( % # % "* ! $ $$"( # ' $ $$"( & $ # ' )& $# $ $ ! '"* $ ' $ !" !#$ $ #*$#$ $ $$"( & $ # ' )& $# $ $ ! '"* $ ' $ !" !#$ $ #*$#$ " ""!% " ""!% "! $ $$"( "" $ %")* "! $ $$"( "" $ %")* 9 V Alkaline Battery 9 V Alkaline Battery #! '& " ""!% 1Ć8 #! '& " ""!% &" &%" $ $ $" &" &%" $ $ $" &" &! $ $$"( !"$$ $ $ &" $ &" &! $ $$"( !"$$ $ $ &" $ &" & & $ %# $$"( "! $ '$ "# "" $ '"# # $$ $( ' $ $"" '$ $ $$"( &" &" & & $ %# $$"( "! $ '$ "# "" $ '"# # $$ $( ' $ $"" '$ $ $$"( &" &" & # $ $$"( !"$$ &" & # $ $$"( !"$$ &" &%" $ #%" $$ $ '*$$"( '" # " # &" &%" $ #%" $$ $ '*$$"( '" # " # "" "!" 1Ć8 "" "!" Battery and Power Information Using the Optional AC Power Adapter Battery and Power Information Using the Optional AC Power Adapter $($"(& "- %$+& ##(!- )'# ( ,(&#! %$+& %(& *!! ' # $%($#! ''$&- %$+& %(& +!! $*&& ( ! !# ((&- $# ' #'(!! $($"(& "- %$+& ##(!- )'# ( ,(&#! %$+& %(& *!! ' # $%($#! ''$&- %$+& %(& +!! $*&& ( ! !# ((&- $# ' #'(!! $ )' (' %(& %!) ( %(&' %# $##($& #($ ( EXT. POWER $##($& $# ( ' $ ( ' )&/ !) ( %$+& %(& #($ # ,(&/ #! %$+& $)(!( %&$*# ( . $ )' (' %(& %!) ( %(&' %# $##($& #($ ( EXT. POWER $##($& $# ( ' $ ( ' )&/ !) ( %$+& %(& #($ # ,(&/ #! %$+& $)(!( %&$*# ( . 9 to 12VDC 50mA MAX S + BACKLIGHT INTENSITY 9 to 12VDC 50mA MAX S + RS232D Figure 1Ć3:ăLocation of J17 Power Adapter Connector BACKLIGHT INTENSITY RS232D Figure 1Ć3:ăLocation of J17 Power Adapter Connector %$+& %(& ')%%!' %%&$,"(!- ( "#")" $ " %$+& %(& ')%%!' %%&$,"(!- ( "#")" $ " CAUTION CAUTION Be sure that any power supply you use with the J17 provides power within the range of 9 to 12 VDC, and that the center contact polarity of the adapter is positive. A power supply that does not meet these requirements may damĆ age the J17. Be sure that any power supply you use with the J17 provides power within the range of 9 to 12 VDC, and that the center contact polarity of the adapter is positive. A power supply that does not meet these requirements may damĆ age the J17. J17 Instruction Manual 1Ć9 J17 Instruction Manual 1Ć9 NOTE NOTE Power supplies that provide less than 12Ăvolts DC may not automatically turn on the backĆ light. 1Ć10 Power supplies that provide less than 12Ăvolts DC may not automatically turn on the backĆ light. 1Ć10 Connect a J1800 Series sensor head here. TEK LUMACOLOR All readings appear on the display. See page 2-2. Press the BACKLIGHT button to light the display. (Use the BACKLIGHT INTENSITY control, on the right side of the J17, to adjust the backlight.) Press HOLD to keep the current measurement reading on the display. This stops measureĆ ment updating until you press HOLD again. Press COLOR to cycle among white, red, yellow, green, and blue correction factors to maximize accuracy for narrowĆband light sources, such as LEDs. The POWER switch turns the J17 on or off. The J17 performs a brief selfĆtest at powerĆon. HOLD RANGING COLOR UNITS ALT DISP START J17 Photometer/ Radiometer/ Colorimeter (Rear Panel) Location of battery compartment. Connect a J1800 Series sensor head here. Press the RANGING button to switch from autoranging to manual ranging, and to step through the manual ranges. (This feature cannot be used with the J1820.) See page NO TAG. Press UNITS to select the alternate units, if any, for displayed readings. When using the J1820 Chromaticity head, press START to initiate a new reading. When using the J1820 Chromaticity head, press ALT DISP to cycle among chromaticity coordinates, luminance, and raw XYZ tristimulus values. 2-1 TEK LUMACOLOR All readings appear on the display. See page 2-2. Press the BACKLIGHT button to light the display. (Use the BACKLIGHT INTENSITY control, on the right side of the J17, to adjust the backlight.) Press HOLD to keep the current measurement reading on the display. This stops measureĆ ment updating until you press HOLD again. Press COLOR to cycle among white, red, yellow, green, and blue correction factors to maximize accuracy for narrowĆband light sources, such as LEDs. The POWER switch turns the J17 on or off. The J17 performs a brief selfĆtest at powerĆon. HOLD RANGING COLOR UNITS ALT DISP START J17 Photometer/ Radiometer/ Colorimeter (Rear Panel) Location of battery compartment. Press the RANGING button to switch from autoranging to manual ranging, and to step through the manual ranges. (This feature cannot be used with the J1820.) See page NO TAG. Press UNITS to select the alternate units, if any, for displayed readings. When using the J1820 Chromaticity head, press START to initiate a new reading. When using the J1820 Chromaticity head, press ALT DISP to cycle among chromaticity coordinates, luminance, and raw XYZ tristimulus values. 2-1 The BAT icon flashes when the battery voltage drops below 7.2 V. See page 1Ć8. One of WHT, RED, YEL, GRN, or BLU appears to show the selected correction factor. (White is the default.) The bar graph indicates the level of the input signal at the A/D converter, which affects the accuracy of the reading. When using manual ranging, choose the range that produces the longest bar graph for best accuracy. The specified accuracy may not be available if the graph is at the low end of the scale. 2-2 The MAN icon shows that manual ranging is selected. See page NO TAG. The SAV icon indicates that the displayed reading is not being updated (the HOLD button has been pressed). BAT MAN SAV n E*% AVG SEC REM WHT a* RED x YEL u’ * GRN b* BLU y nm v’ * kfLC SHIFT m W/m 2 m AV/sr m cdkK kluxlm 2 kcd/m Measurement readouts are displayed as numerical values in the center of the display, with the appropriate units shown along the left or right side. Additional items may appear on the display during selfĆtest. The BAT icon flashes when the battery voltage drops below 7.2 V. See page 1Ć8. One of WHT, RED, YEL, GRN, or BLU appears to show the selected correction factor. (White is the default.) The bar graph indicates the level of the input signal at the A/D converter, which affects the accuracy of the reading. When using manual ranging, choose the range that produces the longest bar graph for best accuracy. The specified accuracy may not be available if the graph is at the low end of the scale. 2-2 The MAN icon shows that manual ranging is selected. See page NO TAG. The SAV icon indicates that the displayed reading is not being updated (the HOLD button has been pressed). BAT MAN SAV n E*% AVG SEC REM WHT a* RED x YEL u’ * GRN b* BLU y nm v’ * kfLC SHIFT m W/m 2 m AV/sr m cdkK kluxlm 2 kcd/m Measurement readouts are displayed as numerical values in the center of the display, with the appropriate units shown along the left or right side. Additional items may appear on the display during selfĆtest. 9 to 12VDC 50mA MAX S + Connect the optional AC adapter here. See page 1Ć9. BACKLIGHT INTENSITY Use the BACKLIGHT INTENSITY control to vary the brightness of the display backlight. 9 to 12VDC 50mA MAX S + RS232D Connect an RSĆ232 cable here for data logging to a computer. See page 3-1. 2-3 Connect the optional AC adapter here. See page 1Ć9. BACKLIGHT INTENSITY Use the BACKLIGHT INTENSITY control to vary the brightness of the display backlight. RS232D Connect an RSĆ232 cable here for data logging to a computer. See page 3-1. 2-3 2-4 2-4 RSĆ232D Interface RSĆ232D Interface You can use the J17 Photometer's RSĆ232D port to read measurements to a remote terminal, or to save measurement readings to a file on a computer. Any ASCII terminal or communications software may comĆ municate with the J17 via the RSĆ232D port. You can use the J17 Photometer's RSĆ232D port to read measurements to a remote terminal, or to save measurement readings to a file on a computer. Any ASCII terminal or communications software may comĆ municate with the J17 via the RSĆ232D port. 9 to 12VDC 50mA MAX 9 to 12VDC 50mA MAX S + BACKLIGHT INTENSITY S + RS232D The RSĆ232D Port BACKLIGHT INTENSITY RS232D The RSĆ232D Port Figure 3Ć1:ăLocation of the RSĆ232D Port Figure 3Ć1:ăLocation of the RSĆ232D Port An RSĆ232 cable is available as an optional accessory to the J17 (refer to for orderĆ ing information). This cable has a 3.5 mm connector for the J17, and a DBĆ9 female connector for connection to the computer. (Another common RSĆ232 connector on computers and terminals is the DBĆ25 connector. Adapters are commercially available to convert from the DBĆ9 connector to a DBĆ25 connector.) An RSĆ232 cable is available as an optional accessory to the J17 (refer to for orderĆ ing information). This cable has a 3.5 mm connector for the J17, and a DBĆ9 female connector for connection to the computer. (Another common RSĆ232 connector on computers and terminals is the DBĆ25 connector. Adapters are commercially available to convert from the DBĆ9 connector to a DBĆ25 connector.) The RSĆ232 interface is connected to a VT100 or VT102 terminal, or a personal computer with a terminal emulator installed. Typical examples of VT100 and VT102 emulators are Kermit, ProComm, and the Windows Terminal communications software. The RSĆ232 interface is connected to a VT100 or VT102 terminal, or a personal computer with a terminal emulator installed. Typical examples of VT100 and VT102 emulators are Kermit, ProComm, and the Windows Terminal communications software. J17 Instruction Manual 3-1 J17 Instruction Manual 3-1 RSĆ232D Interface RSĆ232D Interface $%&(' * ( ( - %&"(&' '$*# # !- (&" #! ")'( !'$ # ( !$! $ "$ ($ ' (+( ' ( ' #(& $%&(' * ( ( - %&"(&' '$*# # !- (&" #! ")'( !'$ # ( !$! $ "$ ($ ' (+( ' ( ' #(& TableĂ3Ć1:ă RSĆ232 Parameters TableĂ3Ć1:ă RSĆ232 Parameters Parameter Value Parameter Value ) ( ) ( ( (' ( (' ($% (' ($% (' ( ,% ',#&$#$)' ( ,% ',#&$#$)' %&( $#! $ !-)%!+ %(' '$(*& !$* $#(&$! %&( $#! $ !-)%!+ %(' '$(*& !$* $#(&$! RSĆ232 Pin Connections RSĆ232 Pin Connections )&- '$*' ( % # $##( $#' $ ( - %$&( # ( $%( $#! - ! - %$&( ' "" '(&$ %$# %!) RSĆ232 3.5 mm Stereo Phone Plug Ground 1 2 3 Receive Transmit )&- '$*' ( % # $##( $#' $ ( - %$&( # ( $%( $#! - ! - %$&( ' "" '(&$ %$# %!) RSĆ232 3.5 mm Stereo Phone Plug Ground 5 9 4 8 3 7 2 6 1 1 2 3 Receive Transmit DBĆ9 (Female) DBĆ9 (Female) Figure 3Ć2:ăRSĆ232 Pin Connections 3-2 5 9 4 8 3 7 2 6 1 Figure 3Ć2:ăRSĆ232 Pin Connections Reference 3-2 Reference RSĆ232D Interface Command Set RSĆ232D Interface Command Set %)%#)' '%$!/( (!$" %##$ !NEW , ! *(( !) )% '&%') #(*'#$) %' ('!( % #(*'#$)( !( ( ($(!)!+ (% ) %##$ #*() !$ "" &!)" *&&' ( ")2 )'( %)%#)' '%$!/( (!$" %##$ !NEW , ! *(( !) )% '&%') #(*'#$) %' ('!( % #(*'#$)( !( ( ($(!)!+ (% ) %##$ #*() !$ "" &!)" *&&' ( ")2 )'( " 2 (*##'!/( ) (.$)- %$+$)!%$( % ) %##$ () " 2 (*##'!/( ) (.$)- %$+$)!%$( % ) %##$ () TableĂ3Ć2:ă Elements of J17 Command Syntax TableĂ3Ć2:ă Elements of J17 Command Syntax Symbol Meaning Symbol Meaning !$( %##$ "" %##$( ( %*" &' ,!) $ -"#2 )!%$ &%!$) !$( %##$ "" %##$( ( %*" &' ,!) $ -"#2 )!%$ &%!$) 01 ''! ')*'$ '%2 $!/ ( $ $2%2%##$ "!#!)2 ' 01 ''! ')*'$ '%2 $!/ ( $ $2%2%##$ "!#!)2 ' 01 !$ "(% '%$!/ ( $ $2%2%##$ "!#!)' 01 !$ "(% '%$!/ ( $ $2%2%##$ "!#!)' , !) (& (& ) ( &'#)' "!#!)' ,!) !$ %##$( "(% '2 %$!/( %## , ( &'#)' "!#!)' ) ( ),% ')'( #. *( !$)' $". ( %$". %$ (& %' %## ( "!#!)' #*")!&" "!#!)'( ,!"" '(*") !$ $*"" ())#$) , !) (& (& ) ( &'#)' "!#!)' ,!) !$ %##$( "(% '2 %$!/( %## , ( &'#)' "!#!)' ) ( ),% ')'( #. *( !$)' $". ( %$". %$ (& %' %## ( "!#!)' #*")!&" "!#!)'( ,!"" '(*") !$ $*"" ())#$) )#( !$ !)"!( ' $#( % &'#2 )'( &!. ) &&'%&'!) +"* , $ $)'!$ ) %##$ )#( !$ !)"!( ' $#( % &'#2 )'( &!. ) &&'%&'!) +"* , $ $)'!$ ) %##$ J17 Instruction Manual 3-3 J17 Instruction Manual 3-3 3-4 !NEW$ !NEW$ !NEW{CR} " " !NEW{CR} " " !NEW n{CR} " !NEW n{CR} " " n " " n " ! ! # ! ! # !NEW{CR} ! # !NEW{CR} ! # NOTE NOTE When using the J1820 color head, the values delivered by the report will only be the value of the last measurement. The button must be pressed each time a new measurement is taken. When using the J1820 color head, the values delivered by the report will only be the value of the last measurement. The button must be pressed each time a new measurement is taken. If an off scale (999.9) reading is taken, the J17 will suspend RSĆ232D reporting until the reading is within the measurement range of the instrument. If an off scale (999.9) reading is taken, the J17 will suspend RSĆ232D reporting until the reading is within the measurement range of the instrument. 3-4 RSĆ232D Interface Report Format Report Format The data format for measurements consists of two major fields: the measurement units and the measureĆ ment value(s). See Figure 3Ć3. The data format for measurements consists of two major fields: the measurement units and the measureĆ ment value(s). See Figure 3Ć3. WM 0.000E0 WM 0.000E0 XYZ 0.000E0,0.000E0,0.000E0 XYZ 0.000E0,0.000E0,0.000E0 Exponential Multiplier Measurement Units (See Table 3Ć3) RSĆ232D Interface Exponential Multiplier Measurement Units (See Table 3Ć3) Measurement Value Figure 3Ć3:ăRSĆ232D Report Format Measurement Value Figure 3Ć3:ăRSĆ232D Report Format Measurement unit abbreviations are listed in TableĂ3Ć3. Measurement unit abbreviations are listed in TableĂ3Ć3. Values are displayed with four significant digits, and a oneĆdigit exponential multiplier with an optional minus sign. For multiple values (for example, the three values reported for an XYZ reading), commas separate the values. Values are displayed with four significant digits, and a oneĆdigit exponential multiplier with an optional minus sign. For multiple values (for example, the three values reported for an XYZ reading), commas separate the values. Each line is terminated by a carriage return and line feed (CR/LF). Each line is terminated by a carriage return and line feed (CR/LF). J17 Instruction Manual 3-5 J17 Instruction Manual 3-5 3-6 ! ! ! ! 3-6 This section is included to clarify the function of the COLOR and START buttons. This section is included to clarify the function of the COLOR and START buttons. The J17 has a button labeled COLOR for use with certain heads. Pressing this button and toggling through the separate colors does not give a readout of the color component of that source. The button is used when measuring pure color sources to fine adjust the sensor calibration to that specific color. For example: the RED mode should be selected when measuring the output of a red LED. The J17 has a button labeled COLOR for use with certain heads. Pressing this button and toggling through the separate colors does not give a readout of the color component of that source. The button is used when measuring pure color sources to fine adjust the sensor calibration to that specific color. For example: the RED mode should be selected when measuring the output of a red LED. When using heads for a broad spectrum of light sources, us the WHITE setting. Use the color settings only if you are measuring narrow spectrum light sources such as lasers and LEDs. When using heads for a broad spectrum of light sources, us the WHITE setting. Use the color settings only if you are measuring narrow spectrum light sources such as lasers and LEDs. The J1820 is a true color head. Set the COLOR button to WHITE and then press the START button to get an accurate reading of the composition of the source. The J1820 is a true color head. Set the COLOR button to WHITE and then press the START button to get an accurate reading of the composition of the source. The default color coordinate system is the x,y system. To change to the u'v' system, press the UNITS button. The default color coordinate system is the x,y system. To change to the u'v' system, press the UNITS button. To display the luminance value, press the ALT DISP button. The default luminance units are cd/m2 (NITs). To change to fL (footlamberts), press the UNITS button. To display the luminance value, press the ALT DISP button. The default luminance units are cd/m2 (NITs). To change to fL (footlamberts), press the UNITS button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ccuracy 1% of reading ± 2 Counts Accuracy 1% of reading ± 2 Counts (Excluding sensorĆhead, inĆ cluding nonlinearity) (Excluding sensorĆhead, inĆ cluding nonlinearity) "! "! J1803 fL 500,000 0.01 J1803 fL 500,000 0.01 1,500,000 0.03 cd/m2 (Nits) 1,500,000 0.03 cd/m2 (Nits) J1805 cd 100 0.00001 J1805 cd 100 0.00001 J1806 W/m2/sr 1000 0.001 J1806 W/m2/sr 1000 0.001 J1811 fc 5000 0.001 J1811 fc 5000 0.001 50,000 0.01 mW/m2 20,000 0.01 W 2ĂmW 1ĂnW fL 100,000 0.1 300,000 0.3 0.999 0.001 10,000 0.1 30,000 0.3 10,000 1 30,000 3 lux J1812 J1820 (Y) (lm/m2) 50,000 0.01 mW/m2 20,000 0.01 W 2ĂmW 1ĂnW fL 100,000 0.1 cd/m2 (Nits) J1820 u'v', xy J1823 fL cd/m2 J1823 Opt. 01 (Nits) fL cd/m2 (Nits) lux J1812 J1820 (Y) 300,000 0.3 0.999 0.001 J1820 u'v', xy 10,000 0.1 J1823 30,000 0.3 10,000 1 30,000 cd/m2 J1823 Opt. 01 3 (Nits) fL cd/m2 Refer to sensorĆhead documentation for detailed specifications. 4-2 (lm/m2) (Nits) fL cd/m2 (Nits) Refer to sensorĆhead documentation for detailed specifications. 4-2 ! ! Power Requirements Power Requirements ąąAlkaline battery IEC type 6LR61, NEDA type 1604 7 V to 10 V ąąAlkaline battery IEC type 6LR61, NEDA type 1604 7 V to 10 V ąąExternal Power Supply 9 V to 12 VDC ąąExternal Power Supply 9 V to 12 VDC Battery Life ąąIEC 6LR61 battery with ąąbacklight off and ąąRSĆ232 unplugged. 30 hours Battery Life ąąIEC 6LR61 battery with ąąbacklight off and ąąRSĆ232 unplugged. 30 hours Battery Low Indication 7.2 V Battery Low Indication 7.2 V ! ! Height 198Ămm (7.8 inches) Height 198Ămm (7.8 inches) (Without sensor.) (Without sensor.) Width 93Ămm (3.7 inches) Width 93Ămm (3.7 inches) Depth 34Ămm (1.3 inches) Depth 34Ămm (1.3 inches) Shipping Weight 1.4Ăkg (3 lbs) Shipping Weight 1.4Ăkg (3 lbs) (Includes battery, manual, and packaging.) (Includes battery, manual, and packaging.) 4-3 4-3 Specifications Specifications TableĂ4Ć5:ă Warranted Environmental Characteristics Characteristic TableĂ4Ć5:ă Warranted Environmental Characteristics Characteristic Standard Temperature Standard Temperature ąąNonoperating -55° C to +85° C ąąNonoperating -55° C to +85° C ąąOperating -15° C to +55° C ąąOperating -15° C to +55° C Humidity, operating and nonoperating J17 Meets MIL Std 28800E Class 3 Humidity, operating and nonoperating J17 Meets MIL Std 28800E Class 3 Refer to the Environmental CharacterĆ istics for each J1800 Series sensor head. TableĂ4Ć6:ă Certifications and compliances EC Declaration of Conformity TableĂ4Ć6:ă Certifications and compliances Meets intent of Directive 89/336/EEC for Electromagnetic Compatibility. Compliance was demonstrated to the following specificaĆ tions as listed in the Official Journal of the European Communities: EC Declaration of Conformity EN 55011 Class B Radiated and Conducted Emissions EN 50081Ć1 Emissions: EN 60555Ć2 AC Power Line Harmonic Emissions EN 50082Ć1 Immunity: IEC 801Ć2 Electrostatic Discharge Immunity IEC 801Ć3 RF Electromagnetic Field Immunity IEC 801Ć4 Electrical Fast Transient/Burst Immunity IEC 801Ć5 Power Line Surge Immunity FCC Compliance 4-4 Refer to the Environmental CharacterĆ istics for each J1800 Series sensor head. Emissions comply with FCC Code of Federal Regulations 47, Part 15, Subpart B, Class A Limits Specifications Meets intent of Directive 89/336/EEC for Electromagnetic Compatibility. Compliance was demonstrated to the following specificaĆ tions as listed in the Official Journal of the European Communities: EN 55011 Class B Radiated and Conducted Emissions EN 50081Ć1 Emissions: EN 60555Ć2 AC Power Line Harmonic Emissions EN 50082Ć1 Immunity: IEC 801Ć2 Electrostatic Discharge Immunity IEC 801Ć3 RF Electromagnetic Field Immunity IEC 801Ć4 Electrical Fast Transient/Burst Immunity IEC 801Ć5 Power Line Surge Immunity FCC Compliance 4-4 Emissions comply with FCC Code of Federal Regulations 47, Part 15, Subpart B, Class A Limits Specifications WARNING The following servicing instructions are for use only by qualified personnel. To avoid injury, do not perform any servicing other than that stated in the operating instructions unless you are qualified to do so. Refer to all Safety Summaries before performing any service. WARNING The following servicing instructions are for use only by qualified personnel. To avoid injury, do not perform any servicing other than that stated in the operating instructions unless you are qualified to do so. Refer to all Safety Summaries before performing any service. NOTE NOTE The J1810 chromaticity sensor will not work with the J17. The J1810 sensor will only work with the J18 LumaColor II photometer. The J1810 chromaticity sensor will not work with the J17. The J1810 sensor will only work with the J18 LumaColor II photometer. 5-1 5-1 5-2 5-2 $$" "# # $ "!%" " $ $ #$"%$ # ##"# # "$ $ #$ $$" "# # $ "!%" " $ $ #$"%$ # ##"# # "$ $ #$ $ $$" " $ "# ##")# # $ " $ %$ ""$( $ "$ $# #$ ' (% #$ $ " $ $$" " $ "# ##")# # $ " $ %$ ""$( $ "$ $# #$ ' (% #$ $ " #$# # "$ ) $# $ " (% & $ " $ ##") # $ "$ ""$( #$# # "$ ) $# $ " (% & $ " $ ##") # $ "$ ""$( ' ' (% $ #$ #$ "# $ $ $' " "%$ "# $ # $# "%"# (% '$ $ " " $ (%"# ' ' (% $ #$ #$ "# $ $ $' " "%$ "# $ # $# "%"# (% '$ $ " " $ (%"# $ #$"%$ # ( ' $ '$ $ ' $# "$$ %# $ #$"%$ # ( ' $ '$ $ ' $# "$$ %# H #$ $ ' $ "$ $ # "( " "$( $ $ $$" H #$ $ ' $ "$ $ # "( " "$( $ $ $$" H # $"$ " # " $ $ # '$ #$" #&$# $$ ( $ $ #$ " "& $ $$" H # $"$ " # " $ $ # '$ #$" #&$# $$ ( $ $ #$ " "& $ $$" 6-1 6-1 ! & $ ! $! ! ! ! !!! ! ! ! ! $ ! !! " ! & $ ! $! ! ! ! !!! ! ! ! ! $ ! !! " H $ ! " ! !! H $ ! " ! !! H %! " ! ' $! "! ! & "! !& ! ! H %! " ! ' $! "! ! & "! !& ! ! H ! $ " ! "! H ! $ " ! "! 6-2 " ! ! $ " ! "& ! ! " !! $! ! ' ! ! " ! ' " ! ! $ " ! "& ! ! " !! $! ! ' ! ! " ! ' ! " !! $! ! !! ! #" ! "! ! ! ' !! &" !% !!# ' ! ! "! ! #! ! " !! $! ! !! ! #" ! "! ! ! ' !! &" !% !!# ' ! ! "! ! #! 6-2 Maintenance Basic Troubleshooting Maintenance Basic Troubleshooting $ ! $ ! The J17 Does Not Power On, or Backlight Does Not Light The J17 Does Not Power On, or Backlight Does Not Light $ $ ! $ " ! # ! $ $ ! $ " ! # ! The Display Shows Err The Display Shows Err # Err $ # $! ! # % # Err $ # $! ! # % Measurements are Inaccurate Measurements are Inaccurate ! # ! ! ! # ! ! H % # ! ! # % #% H % # ! ! # % #% H ! % ! $ ! % $ ! H ! % ! $ ! % $ ! H ! "# $ % !$ ! ! % $ ! H ! "# $ % !$ ! ! % $ ! J17 Instruction Manual 6-3 J17 Instruction Manual 6-3 H "# # ""!) " ## # " # "& # "$! "$! & & $! # "$! " "$! ! !# # $# H "# # ""!) " ## # " # "& # "$! "$! & & $! # "$! " "$! ! !# # $# H # !# # ## &# # "$! # # " # # "$! ( $" "& #" ( " $! #& # !# "$! # # "$! # "$! H # !# # ## &# # "$! # # " # # "$! ( $" "& #" ( " $! #& # !# "$! # # "$! # "$! # " ! "$# $ !%" $# " #& # # "$! # !%# !# # "$!" 6-4 # " ! "$# $ !%" $# " #& # # "$! # !%# !# # "$!" H ! &! # #!" # ##! $ ""!) !$ # # "#!"" # ""! # H ! &! # #!" # ##! $ ""!) !$ # # "#!"" # ""! # H # ' # ""!) & # &)# "$!#" ""#%#( # ##! & ## !" !# # & $" # ""#%#( !" H # ' # ""!) & # &)# "$!#" ""#%#( # ##! & ## !" !# # & $" # ""#%#( !" "$!#" ! "# !!# # ""!) ( ! $! !# ## ($! #!' !!) "##% "$!#" ! "# !!# # ""!) ( ! $! !# ## ($! #!' !!) "##% # & # "$! ## ($ ! !) !( # # # ) !# # & # "$! ## ($ ! !) !( # # # ) !# H # #! "#&! # "$! # " !"" # !!# !# H # #! "#&! # "$! # " !"" # !!# !# H # $# !#" # "$! #( ! &# #" # "# H # $# !#" # "$! #( ! &# #" # "# 6-4 H (%! "! ' ' ! & ' "& "(' *! !'%! " ! ) ' , #"%' ' * " "! *! ' " ! & ! "% ' & !) H (%! "! ' ' ! & ' "& "(' *! !'%! " ! ) ' , #"%' ' * " "! *! ' " ! & ! "% ' & !) H &(% '' !+ #'%& '' +"( % (&! % "%%'+ *% H &(% '' !+ #'%& '' +"( % (&! % "%%'+ *% '*" %(' "%& ! ' + %# ' "& !"' (!'"! +"( ! (& '& #%", (%& '" &"' ' #%" '" "! " ' "%& % '" Replaceable Parts "% "%%! !"% '"! '*" %(' "%& ! ' + %# ' "& !"' (!'"! +"( ! (& '& #%", (%& '" &"' ' #%" '" "! " ' "%& % '" Replaceable Parts "% "%%! !"% '"! Static electricity can damage the circuit boards of the J17. Observe static precauĆ tions when the covers of the J17 are reĆ moved. Servicing should be performed by qualified personnel only. Static electricity can damage the circuit boards of the J17. Observe static precauĆ tions when the covers of the J17 are reĆ moved. Servicing should be performed by qualified personnel only. "&' (!'"!& " ' % "' "! ' "% &#+ "% "!'%"& ' &#+ ' ! +"% !% '%"(&""', ! &$(! "% ' & "&' (!'"!& " ' % "' "! ' "% &#+ "% "!'%"& ' &#+ ' ! +"% !% '%"(&""', ! &$(! "% ' & %+ '' ' #%" Troubleshooting. %+ '' ' #%" Troubleshooting. & !"' ")% ! Basic "% &#+ ' "% +"% #%" !'! ' "% '% #, #%& '" &#+ #%" &" ' #"*% &(##+ "! ' "% * "( ' (' 6-5 & !"' ")% ! Basic "% &#+ ' "% +"% #%" !'! ' "% '% #, #%& '" &#+ #%" &" ' #"*% &(##+ "! ' "% * "( ' (' 6-5 Maintenance 6-6 Maintenance 3. Other problems are typically due to the A1 board. If a power supply problem is suspected, perform the procedure in on page 6-6 to verify that the power supply, and not the battery, is at fault. 3. Other problems are typically due to the A1 board. If a power supply problem is suspected, perform the procedure in on page 6-6 to verify that the power supply, and not the battery, is at fault. The A1 Board The A1 Board Most functions of the J17 are located on the A1 board. on page 6-6 will allow you to determine whether there is a power supply problem. Most functions of the J17 are located on the A1 board. on page 6-6 will allow you to determine whether there is a power supply problem. The A2 Display Board The A2 Display Board The A2 Display board is probably at fault if: The A2 Display board is probably at fault if: H segments of the display are missing H segments of the display are missing H the backlight does not operate H the backlight does not operate To check the display, power on the J17 without a sensorĆhead attached, and note whether all segĆ ments of the display are activated. To check the display, power on the J17 without a sensorĆhead attached, and note whether all segĆ ments of the display are activated. If the entire display is inactive, or if the backlight does not operate, proceed to to rule out a problem with the power supply. If the entire display is inactive, or if the backlight does not operate, proceed to to rule out a problem with the power supply. Checking the Power Supply Checking the Power Supply To check the power supply, you will need: To check the power supply, you will need: H 3/ Ăinch 32 H 3/ Ăinch 32 H Posidriv screwdriver H Posidriv screwdriver H a DC voltmeter (for voltages in the range 0 to 15 V) H a DC voltmeter (for voltages in the range 0 to 15 V) H NineĆvolt, IEC 6LR61Ćtype alkaline battery H NineĆvolt, IEC 6LR61Ćtype alkaline battery hex wrench Maintenance 6-6 hex wrench Maintenance Remove the battery from the battery compartment. Remove the battery from the battery compartment. CAUTION CAUTION To avoid equipment damage, do not apply power to the J17 while disassembling it. To avoid equipment damage, do not apply power to the J17 while disassembling it. Static electricity can damage the circuit boards of the J17. Observe static precauĆ tions when the covers of the J17 are reĆ moved. Static electricity can damage the circuit boards of the J17. Observe static precauĆ tions when the covers of the J17 are reĆ moved. Using the hex wrench, remove the four screws from the J17 front panel. Using the hex wrench, remove the four screws from the J17 front panel. Remove the back cover of the J17. Remove the back cover of the J17. Remove the five screws that attach the A1 board to the A2 board. Remove the five screws that attach the A1 board to the A2 board. Gently pull the two boards apart, taking care not to bend the connector pins on the A1 board. Gently pull the two boards apart, taking care not to bend the connector pins on the A1 board. Connect the battery to the A1 board and turn on the power switch. Connect the battery to the A1 board and turn on the power switch. Connect the voltmeter to test point 90 and test point 32 (ground). Check test point 90 for a voltage of +7.2 V or higher. Refer to FigĆ ure 6Ć1 for test point locations. Connect the voltmeter to test point 90 and test point 32 (ground). Check test point 90 for a voltage of +7.2 V or higher. Refer to FigĆ ure 6Ć1 for test point locations. 6-7 6-7 Maintenance Maintenance & ("& & &%& #"!& % %% &! & #$" % & &&$* !"& & #")$ %'##* & ("& % "$ $&$ #$" &" &# & ("& & &%& #"!& % %% &! & #$" % & &&$* !"& & #")$ %'##* & ("& % "$ $&$ #$" &" &# ăStep 8:ă" & "!!&"! &" &%& #"!& $"'! ! "$ ("& " + & &%& #"!& ăStep 8:ă" & "!!&"! &" &%& #"!& $"'! ! "$ ("& " + & &%& #"!& ăStep 9:ă %& "!!& &" &%& #"!& $"'! &%& #"!& "$ ("& " + ăStep 9:ă %& "!!& &" &%& #"!& $"'! &%& #"!& "$ ("& " + & ("&% & &%& #"!&% ! $ "$$& & #$" % !"& & #")$ %'##* &% ("&% $ !"& "$$& & "$ '%& $# Test Point 31 (+5.000 V ± 0.025 V) & ("&% & &%& #"!&% ! $ "$$& & #$" % !"& & #")$ %'##* &% ("&% $ !"& "$$& & "$ '%& $# Test Point 32 Test Point 30 (Ground) (+5.75 V ± 0.05 V) Test Point 31 (+5.000 V ± 0.025 V) Test Point 90 (+7.2 V or Higher) Test Point 90 (+7.2 V or Higher) Figure 6Ć1:ăTest Point Locations on the A1 Board 6-8 Test Point 32 Test Point 30 (Ground) (+5.75 V ± 0.05 V) Maintenance Figure 6Ć1:ăTest Point Locations on the A1 Board 6-8 Maintenance ! !" "! !" " #! "" " "" " ( ! !! ! ! "! !" " "' " "! ! !" "! !" " #! "" " "" " ( ! !! ! ! "! !" " "' " "! " "! $ " # '# " & ! $ " !""$ " "! $ " # '# " & ! $ " !""$ ! " " & !" #"! !"! " " $ "! ! "' ( $ " $ '# " " " "!" #" $"! % "! " ! "" " # " % " '# ! " " & !" #"! !"! " " $ "! ! "' ( $ " $ '# " " " "!" #" $"! % "! " ! "" " # " % " '# H " # H " # H !" #" "' # H !" #" "' # H !" #" ! # H !" #" ! # H !" #" " # H !" #" " # " '# ! %" " $ " '# " & ! $ " !""$ % "" '# ' " " # " '# ! %" " $ " '# " & ! $ " !""$ % "" '# ' " " # " ' ! " " " "! # " ' ! " " " "! # 7-1 7-1 7-2 )*!' #$'")$# # ) %!! ')( () ( ''# $' &* ')'+! #'()## ) ()'*/ )*' # )*'( $ ) !() ,!! !% .$* # ) !! ) #$'")$# .$* # $' $''# '%!"#) %')( )*!' #$'")$# # ) %!! ')( () ( ''# $' &* ')'+! #'()## ) ()'*/ )*' # )*'( $ ) !() ,!! !% .$* # ) !! ) #$'")$# .$* # $' $''# '%!"#) %')( # ) %!! ')( () # )" " ( (%/ ') '$" ) ('%)$# . $!$# *( $ (% !"))$#( # )" " ". ($")"( %/ %' ( #$"%!) $' *')' )" " #)/ )$# '! )!$# #$$ / # *( ,' %$((! # ) %!! ')( () # )" " ( (%/ ') '$" ) ('%)$# . $!$# *( $ (% !"))$#( # )" " ". ($")"( %/ %' ( #$"%!) $' *')' )" " #)/ )$# '! )!$# #$$ / # *( ,' %$((! ( %')( !() ( ##) )$ ($, ) '!)$#(% ),# )"( $!!$,# -"%! ( $ ) ##)/ )$# (.()" *( # ) ('%)$# $!*"# ( %')( !() ( ##) )$ ($, ) '!)$#(% ),# )"( $!!$,# -"%! ( $ ) ##)/ )$# (.()" *( # ) ('%)$# $!*"# 1ą 2ą 3ą 4ą 5 Name & Description Assembly and/or Component Attaching parts for Assembly and/or Component (END ATTACHING PARTS) Detail Part of Assembly and/or Component Attaching parts for Detail Part (END ATTACHING PARTS) Parts of Detail Part Attaching parts for Parts of Detail Part (END ATTACHING PARTS) 1ą 2ą 3ą 4ą 5 Name & Description Assembly and/or Component Attaching parts for Assembly and/or Component (END ATTACHING PARTS) Detail Part of Assembly and/or Component Attaching parts for Detail Part (END ATTACHING PARTS) Parts of Detail Part Attaching parts for Parts of Detail Part (END ATTACHING PARTS) ))# %')( !,.( %%' ) ) (" ##))$# ( ) )" ) "$*#)( ,! ) )! %')( ' #/ #) )$ ) ') ##) )"( ' %') $ # #!* ,) ) #-) ' ##))$# ))# %')( "*() %*'( (%')!. *#!(( $)',( (% ))# %')( !,.( %%' ) ) (" ##))$# ( ) )" ) "$*#)( ,! ) )! %')( ' #/ #) )$ ) ') ##) )"( ' %') $ # #!* ,) ) #-) ' ##))$# ))# %')( "*() %*'( (%')!. *#!(( $)',( (% 7-2 7-3 7-3 2 2 1 1 3 3 4 4 5 5 6 6 7 17 7 17 8 9 16 9 16 15 14 8 15 10 18 14 10 18 19 19 11 11 13 13 12 12 7-4 7-4 "'%!&"# %)+#% %& "'%! %%+&"# "'%! %%+* + #% %& "&'%('#""( 7-5 "'%!&"# %)+#% %& "'%! %%+&"# "'%! %%+* + #% %& "&'%('#""( 7-5 "'%!"&&" % "'%!"&&" % &&$+$+( ""$%%&&$+ ""$%%&&$+ #%& #& &"!!&"$ !", %$) ! * #!%& $'& %%+#$"%%"$ %#$#"%& ) & "! ! 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"# % !& !## * $ (( !## * $ & $ % % % % (( !## * $ & $ %!!&(' %!!&(' %!!&(' J17 Instruction Manual 7-7 J17 Instruction Manual $ $ $ ! " " & % ! % % ! !% !" ! # # # # ## Manufacturer Mfr. Code # ! $ ! (' " # # ! " "! #% # " # ! " Address " % "!" # " ! % # % " City, State, Zip Code # ! $ ! (' " # # ! " "! #% # " # ! " Address " % "!" # " ! % # % " City, State, Zip Code CROSS INDEX - MFR. CODE NUMBER TO MANUFACTURER $ $ $ ! " " & % ! % % ! !% !" ! # # # # ## Manufacturer Mfr. Code CROSS INDEX - MFR. CODE NUMBER TO MANUFACTURER Replaceable Parts Replaceable Parts 7-7 7-8 7-8 In addition to the J1800 Series sensor heads, the following items are available for use with the J17 PhoĆ tometer: In addition to the J1800 Series sensor heads, the following items are available for use with the J17 PhoĆ tometer: H External DC power supply (120 VAC North American) H External DC power supply (120 VAC North American) H External DC power supply (220 VAC European) H External DC power supply (220 VAC European) H RSĆ232D cable H RSĆ232D cable For part number information, refer to the section. For part number information, refer to the section. For detailed information and prices, or to obtain reĆ placements, see a Tektronix products catalog or conĆ tact your local Tektronix field representative. For detailed information and prices, or to obtain reĆ placements, see a Tektronix products catalog or conĆ tact your local Tektronix field representative. A-1 A-1 A-2 A-2 % "' #! ! " " !!& !& % "' #! ! " " !!& !& !!& ! ! !#!& ! ! ! ! # " & $! ! ) !!& ! ! !#!& ! ! ! ! # " & $! ! ) H ! ! " " !! ! ! "& ! " * $ H ! ! " " !! ! ! "& ! " * $ H " ! ! ! * # " "% " * ! ! ! " H " ! ! ! * # " "% " * ! ! ! " H " ! ! ! # " ! " * ! ! ! " H " ! ! ! # " ! " * ! ! ! " H # ! " "! " * " ! " !& $! ! " ! ! # " $ % # " ! ! ! $ " ! " ! (! H # ! " "! " * " ! " !& $! ! " ! ! # " $ % # " ! ! ! $ " ! " ! (! H !& $! " " "! & ! " " !* ! H !& $! " " "! & ! " " !* ! B-1 B-1 B-2 H " " !! ! ! $ # " " !( ! " ! ! " ! "!( & ! ! ! H " " !! ! ! $ # " " !( ! " ! ! " ! "!( & ! ! ! H "! ! " "& "! " !& ! ! ! #$ & ! $! ! " ! ! %!& ! ! " ! ! # " $ H "! ! " "& "! " !& ! ! ! #$ & ! $! ! " ! ! %!& ! ! " ! ! # " $ @ + ' ' ' ń @ + ' ' ' ń @ + ' ' ' ń @ + ' ' ' ń @ ' ' ' + @ ' ' ' + @ ' ' ' + @ ' ' ' + @ ' ' + @ ' ' + B-2 !#!( ""! " $ ""#%#( # &%#" # "$! !#!( ""! " $ ""#%#( # &%#" # "$! H "#! # "$! "$! ## #" # $!( !#" &##" !$" !# $' &##"#! H "#! # "$! "$! ## #" # $!( !#" &##" !$" !# $' &##"#! H &##"#! # "# #! !$" !! &###! H &##"#! # "# #! !$" !! &###! H % # "$! $!#! ! "$! !+ $" # !! !!#( &# # " $! # "# %!" " $! & ! ' % &##"#! "$! ! #! # #!" & !$ # !! # )&##+ #! H % # "$! $!#! ! "$! !+ $" # !! !!#( &# # " $! # "# %!" " $! & ! ' % &##"#! "$! ! #! # #!" & !$ # !! # )&##+ #! H !#( &# $" "$! $# ( !! &###! " "$! ! &###! "#! !! % ( p H !#( &# $" "$! $# ( !! &###! " "$! ! &###! "#! !! % ( p H $" "$! ## " !# "" # & % "$! ! &##"+ #! "#! $ # # !! $# ( # !# #! % ( p H $" "$! ## " !# "" # & % "$! ! &##"+ #! "#! $ # # !! $# ( # !# #! % ( p H "$!# # ! ! $!( $# "$! " ""#( # "# " # ! %& ( # ""! !"" &# # " $! # "# '#( "# ! # $ # # %!" " $! & H "$!# # ! ! $!( $# "$! " ""#( # "# " # ! %& ( # ""! !"" &# # " $! # "# '#( "# ! # $ # # %!" " $! & ń @ + ń ń @ + ń ń @ * * * + ń ń @ * * * + ń B-3 B-3 B-4 ! !! ! ! ! #! !! "! ! ! "! ! # %! " ( & ! " ! ! !& ! !#!& "# !$ !!( ! ! !! ! ! ! #! !! "! ! ! "! ! # %! " ( & ! " ! ! !& ! !#!& "# !$ !!( ! '! ! " $!! " ! " # !! ! ! ! ! ! " ! $#! & "! " ! !# !#!& ! ! "# ! !! $#( ! & ( " " ! #! " !! !! ! ! !& ! ! "# ! $#! '! ! " $!! " ! " # !! ! ! ! ! ! " ! $#! & "! " ! !# !#!& ! ! "# ! !! $#( ! & ( " " ! #! " !! !! ! ! !& ! ! "# ! $#! B-4 ! " " ! " " ! ! " 100 Relative Spectral Response (%) Relative Spectral Response (%) 100 ! ! " 80 60 40 20 0 80 60 40 20 0 380 420 460 500 540 580 620 680 700 (nm) $# 380 420 460 500 540 580 620 680 700 (nm) $# B-5 B-5 B-6 B-6 The reference material in this appendix can help you categorize and understand chromaticity measurements taken using the J1820 Chromaticity head. This appenĆ dix includes: The reference material in this appendix can help you categorize and understand chromaticity measurements taken using the J1820 Chromaticity head. This appenĆ dix includes: H the 1931 CIE Chromaticity diagram for x,y readings H the 1931 CIE Chromaticity diagram for x,y readings H the 1976 CIEĆUCS chromaticity diagram for ui, vi readings H the 1976 CIEĆUCS chromaticity diagram for ui, vi readings H Spectral tristimulus (X, Y, Z) values for an equal spectral power source, in both graphical and tabular format. H Spectral tristimulus (X, Y, Z) values for an equal spectral power source, in both graphical and tabular format. For additional information, we recommend the article Standardizing CRT Measurements" by Peter Keller, in the April 1984 issue of C-1 For additional information, we recommend the article Standardizing CRT Measurements" by Peter Keller, in the April 1984 issue of C-1 The 1931 CIE chromaticity diagram, also known as a Kelly chart, is shown in FigureĂCĆ1. The diagram can be used to categorize chromaticity measurements exĆ pressed as x, y values. The x, y values are determined from the spectral tristimulus values (X, Y, Z), by the following equations: The 1931 CIE chromaticity diagram, also known as a Kelly chart, is shown in FigureĂCĆ1. The diagram can be used to categorize chromaticity measurements exĆ pressed as x, y values. The x, y values are determined from the spectral tristimulus values (X, Y, Z), by the following equations: The main features of the 1931 CIE chromaticity diagram include: The main features of the 1931 CIE chromaticity diagram include: H All colors perceptible to the average human eye fall within the bounded area of the chart. H All colors perceptible to the average human eye fall within the bounded area of the chart. H A straight line drawn through two colors, and passing through the equal energy point (xĂ=Ă0.333, yĂ=Ă0.333), indicates complimentary colors. H A straight line drawn through two colors, and passing through the equal energy point (xĂ=Ă0.333, yĂ=Ă0.333), indicates complimentary colors. H Saturated colors, which are located on the periphĆ ery of the bounded area, are monochromatic, except on the purple to red boundary. Colors become progressively less saturated toward the white achromatic region in the center. The degree of saturation is a measure of color purity. H Saturated colors, which are located on the periphĆ ery of the bounded area, are monochromatic, except on the purple to red boundary. Colors become progressively less saturated toward the white achromatic region in the center. The degree of saturation is a measure of color purity. H Boundaries between colors are not distinct; one color blends gradually into the next. H Boundaries between colors are not distinct; one color blends gradually into the next. H The ratio of distances between two colors to a third color located on a line drawn between them is proportional to the ratio of intensities of a mixture of those two colors required to produce the third color. H The ratio of distances between two colors to a third color located on a line drawn between them is proportional to the ratio of intensities of a mixture of those two colors required to produce the third color. The principal disadvantage of the x,y chart is that equal distances on the diagram do not represent equal perceived color distances. C-2 The principal disadvantage of the x,y chart is that equal distances on the diagram do not represent equal perceived color distances. C-2 Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference .900 .900 .800 .800 .700 .700 Greenish Yellow Yellowish Green .600 Green Yellow Green Green .400 .300 .200 Bluish Green Orange Yellowish Pink White Blue Green Pink Purplish Pink Greenish Blue .100 .400 .300 Red Purplish Red .200 Red Purple Blue Reddish Orange Bluish Green Orange Blue Green Pink Purplish Pink Greenish Blue Red Purplish Red Red Purple .100 Purple Yellowish Pink White Blue Purplish Blue .000 Yellow Yellowish Orange Yellow Green .500 Reddish Orange Y Coordinate Y Coordinate .500 Greenish Yellow Yellowish Green .600 Yellow Yellowish Orange Purple Purplish Blue .100 .200 Bluish Purple .300 .400 X Coordinate .500 Reddish Purple .600 .700 .100 .200 Bluish Purple Figure CĆ1:ăThe 1931 CIE Chromaticity Diagram J17 Instruction Manual .000 .300 .400 X Coordinate .500 Reddish Purple .600 .700 Figure CĆ1:ăThe 1931 CIE Chromaticity Diagram C-3 J17 Instruction Manual C-3 Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference "& $ ! " ! " ! ! ! !!" # % ! " .900 .900 .800 .800 .700 .700 .600 .600 .500 .500 3500 .400 2850 2350 1900 1500 4800 1000 6500 .300 y Coordinate y Coordinate "& $ ! " ! " ! ! ! !!" # % ! " 3500 .400 1000 10,000 Infinity Infinity .200 .100 .100 .200 1500 24000°K .200 .100 1900 4800 24000°K .000 2350 6500 .300 10,000 2850 .300 .400 .500 .600 .700 .000 x Coordinate .100 .200 .300 .400 .500 .600 .700 x Coordinate Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature C-4 C-4 Appendices Appendices Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference FigureĂCĆ3 shows selected isotemperature lines in the x,y coordinate system. A light source along one of the isotemperature lines will most nearly match the color temperature of a blackbody radiator indicated for that line. FigureĂCĆ3 shows selected isotemperature lines in the x,y coordinate system. A light source along one of the isotemperature lines will most nearly match the color temperature of a blackbody radiator indicated for that line. 0.500 3000 0.500 2854 2500 2000 3000 4000 0.450 6000 6500 7500 5000 Planckian Locus 10000 0.350 15000 20000 0.300 6000 6500 7500 0.400 5500 5000 Planckian Locus 10000 0.350 15000 20000 0.300 8 0.250 8 0.250 0.200 0.200 2000 4000 0.450 y Coordinate y Coordinate 0.400 5500 2854 2500 0.250 0.300 0.350 0.400 0.450 0.500 0.550 0.600 0.200 0.200 0.250 0.300 x Coordinate 0.400 0.450 0.500 0.550 0.600 x Coordinate Figure CĆ3:ăCorrelated Color Temperature Diagram Figure CĆ3:ăCorrelated Color Temperature Diagram Although the colors displayed along an isotemperature line will appear similar, there will be noticable differĆ ences. For the best results when setting display color balance, use the precise color coordinates of the crossing of the Planckian Locus by the desired color temperature. For example, x = 0.318 and Y = 0.332 is the location of D65 (6500 K). Do not use correlated color temperature alone. J17 Instruction Manual 0.350 C-5 Although the colors displayed along an isotemperature line will appear similar, there will be noticable differĆ ences. For the best results when setting display color balance, use the precise color coordinates of the crossing of the Planckian Locus by the desired color temperature. For example, x = 0.318 and Y = 0.332 is the location of D65 (6500 K). Do not use correlated color temperature alone. J17 Instruction Manual C-5 Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference The 1976 CIEĆUCS Chromaticity Diagram The 1976 CIEĆUCS Chromaticity Diagram 0 "#&! &#!((- 0 &! '#+" " )&/0 " )' (# (#&. &#!((- !')&!"(' ,$&'' ' )i*i * )' )i " *i & & ( (# ( , " - * )' # ( &#!((- &! - ( # #+" %)(#"' Ȁ + * ) ) Ȁ + 0 "#&! &#!((- 0 &! '#+" " )&/0 " )' (# (#&. &#!((- !')&!"(' ,$&'' ' )i*i * )' )i " *i & & ( (# ( , " - * )' # ( &#!((- &! - ( # #+" %)(#"' * ) ) Ȁ + Ȁ + * ) ) ' &! ' '! & (# ( &#!((&! ,$( #& ( # #+" ' &! ' '! & (# ( &#!((&! ,$( #& ( # #+" H %) '("' #" ( &! &$&'"( $$&#,0 !( - %) $&* # #& &"' H %) '("' #" ( &! &$&'"( $$&#,0 !( - %) $&* # #& &"' H %) "&- $#"( ' )i// *i// H %) "&- $#"( ' )i// *i// $&!&- '*"( # ( 0 0 &! ' (( # #& !,()&' ""#( (&!" ' &#! ( ##&"(' " "("'(' # (& #!$#0 ""(' C-6 * ) ) Appendices $&!&- '*"( # ( 0 0 &! ' (( # #& !,()&' ""#( (&!" ' &#! ( ##&"(' " "("'(' # (& #!$#0 ""(' C-6 Appendices Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference Yellowish Green Yellow Green .600 Greenish Orange Yellow Yellow Orange Yellow Yellowish Pink Reddish Orange Yellowish Green .600 Green Green v i Coordinate Bluish Green White .500 Red Pink Purplish Pink Bluish Green Purplish Red v i Coordinate .500 .400 Yellow Green Greenish Orange Yellow Yellow Orange Yellow Yellowish Pink Reddish Orange Greenish Blue Reddish Purple .300 Blue .400 Purplish Pink Reddish Purple .300 Blue Purple .200 .200 .100 .100 .100 .200 Purplish Blue .300 .400 .500 .600 .000 .100 .200 Purplish Blue ui Coordinate Figure CĆ4:ă1976 CIEĆUCS Chromaticity Diagram J17 Instruction Manual Purplish Red Greenish Blue Purple .000 Red Pink White .300 .400 .500 .600 ui Coordinate Figure CĆ4:ă1976 CIEĆUCS Chromaticity Diagram C-7 J17 Instruction Manual C-7 Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference Spectral Tristimulus Values Spectral Tristimulus Values '$+, %!)% & %"&$ &$%&''% ('% !$ & %!'$ ! #' %"&$ "!)$ , %&% & % & &'$ !$& '$+, %!)% & %"&$ &$%&''% ('% !$ & %!'$ ! #' %"&$ "!)$ , %&% & % & &'$ !$& z(l) y(l) x(l) y(l) x(l) z(l) Wavelength (nm) Wavelength (nm) Figure CĆ5:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) Figure CĆ5:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) !& && * % %! & "!&!" '$( && $"$% &% & $&( % %&(&* ! & ($ ' * !& && * % %! & "!&!" '$( && $"$% &% & $&( % %&(&* ! & ($ ' * C-8 Appendices C-8 Appendices Appendix C: Chromaticity Reference TableĂCĆ1:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) Wavelength (nm) x(l) y(l) z(l) Appendix C: Chromaticity Reference TableĂCĆ1:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) Wavelength (nm) x(l) y(l) z(l) J17 Instruction Manual C-9 J17 Instruction Manual C-9 Appendix C: Chromaticity Reference Appendix C: Chromaticity Reference TableĂCĆ1:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) (Cont.) Wavelength (nm) x(l) y(l) z(l) TableĂCĆ1:ăSpectral Tristimulus Values for Equal Spectral Power Source (CIE 1931 Standard 2° Observer) (Cont.) Wavelength (nm) x(l) y(l) z(l) C-10 Appendices C-10 Appendices %%# - '$") ). '# !02 1%)'! ' () "*!*( !*( $' &*! %)'! $,' $*' )#' ° ('+' $#) +!#) #" -l .l /l %%# - '$") ). '# !02 1%)'! ' () "*!*( !*( $' &*! %)'! $,' $*' )#' ° ('+' $#) +!#) #" -l .l /l #()'*) $# #*! C-11 #()'*) $# #*! C-11 C-12 C-12 Glossary Glossary Area Source ! ! & Area Source ! ! & Blackbody (Planckian Radiator) ! " ! % % % % ! Blackbody (Planckian Radiator) ! " ! % % % % ! Chromaticity ! % #" !' ! % Chromaticity ! % #" !' ! % Color Temperature ! ! " % ! ! !" % ! Color Temperature ! ! " % ! ! !" % ! Correlated Color Temperature ! ! % ! % % ! Correlated Color Temperature ! ! % ! % % ! Illuminance ! !! !$ " % ! ! !% ! !$ !' # % " ! % Illuminance ! !! !$ " % ! ! !% ! !$ !' # % " ! % Inverse Square Law # " "' % # ! ! Inverse Square Law # " "' % # ! ! Irradiance ! !$ " % ! ! !% ! # # # " ! " % #" ! Irradiance ! !$ " % ! ! !% ! # # # " ! " % #" ! J17 Instruction Manual G-1 J17 Instruction Manual G-1 G-2 ! !% ' ! !% ' ! % ! !% ! ' # % " ! % ! % ! !% ! ' # % " ! % ! ! ! # % " ! % ! ! ! # % " ! % !! !$ ! ! !% ! ! # % " ! % !! !$ ! ! !% ! ! # % " ! % ! % ! % ! % ! % ' " % ! " ! % ' " % ! " ! % ! ! & ! ! ! & ! ! % % ! !% ! # ' # " ! " % #" ! ! % % ! !% ! # ' # " ! " % #" ! ! ! # # " ! " % #" ! ! ! # # " ! " % #" ! G-2 Glossary Glossary Radiant Intensity Radiant Intensity Radiometry Radiometry Reflectance Factor Reflectance Factor Tristimulus Values (X,Y,Z) Tristimulus Values (X,Y,Z) J17 Instruction Manual G-3 J17 Instruction Manual G-3 G-4 G-4 Index Index A C A C (),$('% A-1 (* *$'" 7-1 +,'* B See also Performance Verification $"*& C-2 C-3 1 $"*& C-6 (&)%$& ',*0 (%(*+ C-2 %%0 #*, C-2 ,*$+,$&-%-+ .%- + C-8 .%- + C-8 (),$('% A-1 (* *$'" 7-1 +,'* B See also Performance Verification $"*& C-2 C-3 1 $"*& C-6 (&)%$& ',*0 (%(*+ C-2 %%0 #*, C-2 ,*$+,$&-%-+ .%- + C-8 .%- + C-8 ), * 1Ć9 %(/ ,, *0 /*'$'" 1Ć8 * )% & ', 1Ć8 ,0) 1Ć7 ALT DISP 2-1 BACKLIGHT 2-1 COLOR 2-1 HOLD 2-1 RANGING 2-1 UNITS 2-1 J17 Instruction Manual (** ,$(' !,(*+ 2-1 3-7 + & +-* & ',+ 3-7 ), * 1Ć9 %(/ ,, *0 /*'$'" 1Ć8 * )% & ', 1Ć8 ,0) 1Ć7 3-4 1 3-3 I-1 ALT DISP 2-1 BACKLIGHT 2-1 COLOR 2-1 HOLD 2-1 RANGING 2-1 UNITS 2-1 J17 Instruction Manual (** ,$(' !,(*+ 2-1 3-7 + & +-* & ',+ 3-7 3-4 1 3-3 I-1 " % "% " ! " % "% " ! !$ !$ $ " $ " ! " "# ! "# ! " #"" # !# "! % #"" !" "# ! !" "# ! " I-2 ! " I-2 # !# "! % # " " # # " " # " " "! # I-3 "! # I-3 I-4 I-4