Tektronixメーカーj17の使用説明書/サービス説明書
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Instruction Manual J17 LumaColor Photometer 070-8531-04 This document applies for firmware version 1.00 and above. W arning The servicing instructions are for use by qualified personnel only . T o avoid personal injury , do not perform any servicing unless you are qualified to do so.
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T able of Contents J17 Instruction Manual iii Appendices AppendixĂA: Optional Accessories A-1 ..................... AppendixĂB: Photometry and Radiometry Reference B-1 .... AppendixĂC: Chromaticity Reference C-1 ................... Glossary and Index T able of Contents J17 Instruction Manual iii Appendices AppendixĂA: Optional Accessories A-1 .
T able of Contents Contents iv List of Figures Figure 1Ć1:ăThe J17 Photometer 1Ć2 ........ Figure 1Ć2:ăReplacing the Battery 1Ć8 ...... Figure 1Ć3:ăLocation of J17 P ower Adapter Connector 1Ć9 ............................ Figure 3Ć1:ăLocation of the RSĆ232D Port 3-1 Figure 3Ć2:ăRSĆ232 Pin Connections 3-2 .
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General Safety Summary Safety vi Product Damage Precautions Use Proper Power Source .
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Product Description Getting Started 1Ć2 HOLD RANGING COLOR UNITS AL T DISP ST ART WHT cd/m 2 TEK LUMACOLOR J17 Photometer/ Radiometer/ Colorimeter Figure 1Ć1:ăThe J17 Photometer Product Description.
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J17 Instruction Manual 1Ć7 Battery and P ower Information The J17 Photometer may be powered by either of the following sources: H A nonĆrechargeable nineĆvolt alkaline battery H An external AC power adapter , available as an optional accessory . (See for information about available accessories.
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Battery and Power Information J17 Instruction Manual 1Ć9 Using the Optional AC Power Adapter $($"(& "- %$+& ##.
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2-1 Connect a J1800 Series sensor head here. All readings appear on the display . See page 2-2. Press the BACKLIGHT button to light the display .
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2-3 Connect the optional AC adapter here. See page 1Ć9. Use the BACKLIGHT INTENSITY control to vary the brightness of the display backlight.
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J17 Instruction Manual 3-1 RS Ć232D Interface Y ou can use the J17 Photometer's RS Ć232D 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.
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RSĆ232D Interface J17 Instruction Manual 3-5 Report F ormat The data format for measurements consists of two major fields: the measurement units and the measureĆ ment value(s).
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3-7 This section is included to clarify the function of the COL OR and ST ART buttons. The J17 has a button labeled COL OR for use with certain heads.
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Specifications Specifications 4-4 T ableĂ4Ć5:ă W arranted Environmental Characteristics Characteristic Standard T emperature ąąNonoperating ąąOperating -55° C to +85° C -15° C to +55° C Humidity , operating and nonoperating J17 Meets MIL Std 28800E Class 3 Refer to the Environmental CharacterĆ istics for each J1800 Series sensor head.
The following servicing instructions are for use only by qualified personnel. T o 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.
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Maintenance J17 Instruction Manual 6-3 Basic T roubleshooting .
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Maintenance Maintenance 6-6 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.
6-7 Remove the battery from the battery compartment. CAUTION T o avoid equipment damage, do not apply power to the J17 while disassembling it.
Maintenance Maintenance 6-8 & ("& & &%& #"!& % %% &! & #$".
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Replaceable Parts 7-7 J17 Instruction Manual CROSS INDEX - MFR . CODE NUMBER TO MANUF ACTURER Mfr . Code Manufacturer Address City , State, Zip Code # .
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A-1 In addition to the J1800 Series sensor h.
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C-1 The reference material in this appendix can help you categorize and understand chromaticity measurements taken using the J1820 Chromaticity head.
C-2 The 1931 CIE chromaticity diagram, also known as a Kelly chart, is shown in FigureĂCĆ1.
Appendix C: Chromaticity Reference J17 Instruction Manual C-3 .600 .500 .400 .300 .200 .100 .000 .100 .200 .300 .400 .500 .600 X Coordinate .700 .700 .
Appendix C: Chromaticity Reference Appendices C-4 "& $ ! " ! .
Appendix C: Chromaticity Reference J17 Instruction Manual C-5 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.
Appendix C: Chromaticity Reference Appendices C-6 The 1976 CIE ĆUC S Chromaticity Diagram 0 "#&! &#!((- .
Appendix C: Chromaticity Reference J17 Instruction Manual C-7 .600 .500 .400 .300 .200 .100 .000 .100 .200 .300 .400 .500 .600 Purple Reddish Purple Purplish Red Red White Purplish Pink Pink Greenish .
Appendix C: Chromaticity Reference Appendices C-8 Spectral T ristimulus V alues '$+, %!)% & %"&$ &$%&''% .
Appendix C: Chromaticity Reference J17 Instruction Manual C-9 T ableĂC Ć1:ăSpectral T ristimulus V alues for Equal Spectral Power Source (CIE 1931 Standard 2 ° Observer) Wavelength (nm) x( l ) y( .
Appendix C: Chromaticity Reference Appendices C-10 T ableĂC Ć1:ăSpectral T ristimulus V alues for Equal Spectral Power Source (CIE 1931 Standard 2 ° Observer) (Cont.
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J17 Instruction Manual G-1 Glossary Area Source ! ! & Blackbody (Planckian Radiator) .
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Glossary J17 Instruction Manual G-3 Radiant Intensity .
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J17 Instruction Manual I-1 Index A (),$('% A-1 (* *$'" 7-1 +,'.
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