X-Rite 361T Black&White Transmission Densitometer
Contents
1. e Used in conjunction with FUNCTION or COLOR to numerically enter a value NOTE If you get lost while selecting functions or don t know exactly where you are during a certain procedure PRESS THE FUNCTION KEY as many times as it takes until you get back to a main level function Den Dot or Dot CHAPTER TWO DISPLAY CONTRAST e Rotate the wheel to the back to increase contrast or to the front to decrease contrast T e Function Selection The FUNCTION key normally selects between one of three functions DEN DOT or DOT They are sequentially selected with each momentary depression of the FUNCTION key Once the function you want is displayed wait for the 361T to automatically drop into the function selected approximately a 2 second waiting period At this point the previous measurement is displayed Function Displayed Density color value Dot If the Sequence Function is activated see Setting the Sequence Structure in Chapter 5 SEQUENCE will be displayed between DOT and DEN A e 0 gt USER INTERFACE NOTE If DEN is the only function that can be activated refer to 311 Emulation to turn it Off Color Selection The COLOR Key selects one of two colors Ortho or UV They are alternately selected with each depression of the COLOR key o is displayed for Ortho and u for Ultraviolet Each depression of the COLOR key will alternately display o Ortho2. Handle the transmission reference at the edges only Fingerprints or any other foreign substances on the measurement area will cause errors Attempts to dust or clean the surface with anything other than a soft camel hair brush may change densities Minimize change by storing in a dark cool dry place 1 Depress FUNCTION and COLOR keys at the same time until N Dcal Y 1s displayed Depress ZERO for YES 3 Depress FUNCTION for NO Calibration Hi value for Ortho is displayed If value is correct skip to Step 6 CHAPTER FOUR z 10 bd Enter the correct Cal Hi value for Ortho as marked on the step tablet by pressing and holding v A ZERO down and using the v FUNCTION key to decrease value or the 4 COLOR key to increase value Then release both keys Depress COLOR key to select Ultraviolet cal value Cal Hi value is displayed for Ultraviolet If value is correct skip to Step 8 Enter the correct Cal Hi value for Ultraviolet as marked on the step tablet by depressing and holding V A ZERO down and using the v FUNCTION key to decrease value or the 4 COLOR key to increase value Then release both keys Depress COLOR key Remove all film from table and take measurement Cal LO value is displayed during measurement Release Read button Take measurement of Cal Step on the Step tablet CAL HI value is displayed during measurement Display automatically returns back to DEN upon release of th
3. with parameters baud rate format set by the densitometer 3 Received Data Data received by the densitometer from outside source using the same parameters as the densitometer 4 RTS Request To Send Logic 0 only 5 PIN 5 if set to CTS Logic 0 active if set to BUSY active and if set to OFF IGNORE 6 DSR Data Set Ready Logic 0 active 20 DTR Data Terminal Ready Logic 0 active On Line and Logic 1 during Power Off Power Up Self Test during measurements and when service RCI Note Logic 1 8VDC to 25VDC Logic 0 2 25VDC to 25VDC CHAPTER SIX A typical interconnection in its simplest form between the 361T and a computer is shown below COMPUTER 361T W DB25 Receive Data 2 3 Receive Data Transmit Data 3 _ ________ 2 Transmit Data Ground 7 17 Ground Serial Output The data format that is transmitted from the 361T is determined by the I O PORT options found in I O Port Selection in Chapter 5 Serial Output Note Data transmitted by the 361T shall have one start bit Logic 0 7 bits of ASCII one parity bit set to zero and then one stop bit Logic 1 Serial Input Commands Your 361T is equipped with an input which allows the 361T to be controlled or monitored remotely Every function which can be performed by the 361T plus a few special functions not activated by the keyboard can be activated via the seri
4. Operation Manual x rite X 3611 DENSITOMETER Federal Communications Commission Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense NOTE Shielded interface cables must be used in order to maintain compliance with the desired FCC and European emission requirements Industry Canada Compliance Statement This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme a la norme NMB 003 du Canada AVERTISSEMENT Des cables d interface blind s doivent tre utilis s afin de se conformer aux r glements europ ens et FCC USA sur l mission CE DECLARATION Manufacturer s Name X Rite Incorporated Manufacturer s Address X Rite Incorporated SiemensstraDe 12b 63263 Neu Isenburg e Germany Phone 49 0 61 02 79 57 0 Fax 49 0 61 02 79 57 57 Model Name Densitometer
5. ortho N factor u v N factor The N factor for dot can be adjusted by performing the following procedure 1 Press the FUNCTION and COLOR keys simultaneously until N Dcal Y displays 2 Press the FUNCTION key to bypass Density Calibration procedure Press the ZERO key to enter Dot Calibration procedure Select ortho 0 or ultraviolet u by pressing the COLOR key Measure base area on film READING is displayed followed by 0 dot value After the Read button is released Read 50 is displayed 6 Press the COLOR key to enter N Factor menu 7 Press the COLOR key to toggle between ortho 0 or ultraviolet u 1f required 8 Adjust the N Factor by pressing and holding the ZERO key Repeatedly press the 4 COLOR key to increase value or the v FUNCTION key to decrease value 9 After adjustments press the FUNCTION key to exit N factor 4 3 CHAPTER FOUR A alte Quick CAL Procedure Quick Cal provides you with an easy means of re establishing zero Calibration Low This method is included because the zero Calibration Low is the major factor of drift over a period of time OR SE S Depress FUNCTION and COLOR keys at the same time until N Deal Y is displayed Depress ZERO for YES Depress ZERO for YES Remove all film from table and take a measurement Release the Read button display will automatically return back to DEN 361T DENSITOMETER Mode Selection Gen
6. 3 Measurement Procedures ccccceeseeeeeeeeeeneeneeeeeenseenenseesneeneeseoens 3 1 Density ENC ON E 3 DENSITY MEASUREMENT 2 titii qe aera a obs Iu eus tubas tei edes 3 DENSITY DIFFERENCE MEASUREMENT eene 3 e 0 ei va e YE Ee e e e SN e e e ee 3 1 4 DOT MEASUREMENT eet eet e ailen 3 1 SOT PCO ER e e e 3 2 DOT MEASURE MIEN eege eet ee 3 2 Sequence Disabled from factory eese rennen 3 2 A ee AMA A e A 4 1 Cieneralu a pm he ER TN MR e ge hae 4 1 Frequency EE ee beet 4 1 Density Calibration E 4 D nsity GCalibration Procedure iid madem all ed 4 Dot Area Calibration en EE 4 2 N Factor Adyjustiment Eeer eeh 4 3 Quick CALM ee e E 4 4 3611 DENSITOMETER Dc MOdE SOIC de BE 5 1 General beten O EE 5 1 XIO ON OF ee 5 1 EE EE 5 2 Selting he Sequence Stric eena a le E E A ie 5 4 Read Lamp ON EE 5 6 6 Serial tee Eege 6 1 Interconnect amd HR Ma OM NEE 6 1 EE ee 6 2 Seral pe GOES TT T TT 6 2 la nucon Orna oee oie tactu e d ace e ee Ve ee epi 6 3 Interna RAM Data AdQre3868 sas ERE PD bes ER al PORE E gala 6 9 External RAM Data Addresses oou o abd e e end p e Ren 6 10 ge aa aaa aea a a e ae anaE A aaa EEEa 7 1 CC E Ed eege EE 7 1 gd e K A ee ee ee ee ee ee re eee 7 1 Aperture Replacement amp Cleanmg 7 2 APERTURE REPLACEMENT sessize sta alay Bae 7 2 APERTURE CLEANING verorren ee 7 2 beam Spl pl Gg E uaa oU ERE 7 3 Opies E 7 3 Lamp Replace i E 7 4 ALCI NE BEL CHE
7. is displayed Depress FUNCTION for NO Depress FUNCTION for NO Depress ZERO for Yes Depress FUNCTION two 2 times SEQ Y is displayed Depress ZERO to advance to SQ Each depression of ZERO will alternate between SQOFF and SQ On NOTE If lt SQ OFF is displayed depressing the FUNCTION key will cause the display to return to Step 4 Depress FUNCTION to advance to COL Each depression of ZERO will alternate between COL LOC and COL ADJ Depress FUNCTION to advance to SQ Each depression of ZERO will page thru SQ class SQ each SQ order Depress FUNCTION to advance to SIZE Hold v A ZERO pressed down and press W FUNCTION to decrease or 4 COLOR to increase the amount of steps required 1 thru 36 Depress FUNCTION to advance to DEN 00 Step 00 Repeatedly press the COLOR key until SKIP 00 is displayed This will cause Step 00 to be skipped during operation Or select ZERO 00 to enable a special step 0 for zeroing the densitometer to the film base Hold v A ZERO pressed down and press A COLOR once to advance to Step 1 Release keys Repeatedly press COLOR key to select the function DEN DOT DOT or SKIP that will be required for the step Hold w 4 ZERO pressed down and press 4 COLOR once to advance to Steps 2 3 4 etc Depress FUNCTION three 3 times and 361T returns to normal operation 5 5 CHAPTER FIVE 5 6 Read Lamp ON OFF This feature allows the de
8. or u Ultraviolet CHAPTER TWO Reference and Base Entry Reference values are values which are subtracted from each density measurement to display a density difference value Base values are values which cause Dot or Dot to display a predetermined Dot size when zeroed to a base dot or film base fog Density Reference Entry Via Keyboard 1 Depress FUNCTION key repeatedly FUNCTION until DEN is displayed Select color by depressing the COLOR key 3 Hold ZERO down thru step 4 e REF is displayed e Reference value is displayed 4 Enter Ref value using the FUNCTION key to decrease value or COLOR key to increase value Depress both to reset to zero Release keys 5 Depress FUNCTION to return to normal operation Density Reference Entry Via Measurement Momentarily depress ZERO while measuring area to be Zeroed Nulled out 1 Repeatedly depress FUNCTION until DEN is displayed 2 Select color by depressing COLOR 3 Measure the density to be zeroed and keep the READ button depressed thru Step 4 e Density value of density being measured is displayed 4 Press ZERO key e Zero density is displayed 5 Release the READ button and ZERO key USER INTERFACE Base Entry The Base value is usually set to 0 for DOT and 100 for DOT or adjusted to a value equal to a known minimum base dot size ex 3 for Dot or 97 for Dot k 5 Repeatedly depress FU
9. Description The X Rite 361T is a B W Transmission densitometer designed to meet the quality control needs of the Graphic Arts industry Your 361T has been integrated with components from the leading edges of technology which X Rite has been internationally recognized for 1 DISPLAY is an 8 character Liquid Crystal Display 111 12 L8 C10 2 DISPLAY CONTRAST ADJUSTMENT allows you to adjust the display to the desired contrast 3 KEYBOARD consists of three keys that are used for selecting functions color and zeroing operation 4 APERTURE is the area where you center your film 5 READ BUTTON used to lower the Read Head when taking readings 1 1 CHAPTER ONE 6 READ HEAD is the component that contains the optics which comes in contact with your film when taking measurements 7 POWER SWITCH turns the unit ON 1 and OFF 0 8 VOLTAGE SELECTION SWITCH selects 115V or 230V operation 9 FUSE HOLDER holds the proper fuse 10 POWER INPUT is where the 115V 230V AC line cord plugs in 11 REFLECTION HEAD INPUT is used to connect optional Reflection Head see Optional Equipment in Chapter 8 12 I O PORT is used for RS232 bi directional serial communications OVERVIEW AND SETUP Features Electronic Filter Selection eliminates the problems that mechanical filter wheels create Large Liquid Crystal Display and Electroluminescent Backlighting allows optimum leg
10. Dot or Dot 3 The Zero reference value is common to all Density steps all Dot steps and or all Dot steps for step zero 00 only On any other step if the unit is zeroed the zeroing only applies for the function that was selected for that step CHAPTER THREE 361T DENSITOMETER Calibration General Information The X Rite 361T is designed for long life and extremely stable measurements To follow good quality control practice you should check Density and Dot calibration periodically to verify measurement accuracy and proper operation of your unit To verify and perform Density calibration a calibrated transmission reference has been provided The transmission reference has a five step gray scale ranging from approximately 0 06D step 1 to 4 0D step 5 Frequency of Calibration Under normal operating conditions the instrument should be calibrated once a week or when instrument displays a message regarding calibration Density Calibration Check To check density calibration first zero the unit and then measure the cal step on the transmission reference If the measurement is within 02D of the densities specified the unit is properly calibrated If not the unit must be recalibrated see Density Calibration Procedure in Chapter 4 NOTE On the transmission reference step 4 CAL is used for calibration and steps 1 2 3 and 5 are used for checking the linearity of the unit Density Calibration Procedure
11. Model No 361 Directive s Conformance EMC 89 336 EEC LYD 73 23 EEC RoHS WEEE X Rite products meet the Restriction of Hazardous Substances RoHS Directive 2002 95 EC and European Union Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC Please refer to www xrite com for more information on X Rite s compliance with the RoHS WEEE directives 3611 DENSITOMETER CAUTION To prevent electrical shock DO NOT remove cover No user serviceable parts inside Refer servicing to qualified service personnel ADVERTENCIA Para evitar un choque el ctrico NO QUITE el recubrimiento del aparato No hay ninguno componente reparable de usuario dentro del aparato Consulte un t cnico calificado para servicio o arreglo AVVERTIMENTO Per evitare una scossa elettrica non staccare la coperta del apparecchio C nessuno componenti riparabili d utente interno del apparecchio Consultare un tecnico qualificato per servizio o manutenzione VORSICHT Diese Abdeckung darf nicht entfernt werden Sie sch tzt vor elektrischem Schock Sie deckt auch keine vom Benutzer zu wartenden Teile ab Mit notwendigen Wartungen wenden Sie sich bitte nur an autorisiertes Fachpersonal ATTENTION Pour pr venir un choc lectrique ne pas enlever le couvercle Aucune pi ce se trouvant l int rieur n est r parable par l utilisateur Toute r paration doit tre adress e du personnel comp tent CAUTION For continued protection agains
12. P N 309 149 Whisper Printer Interface Cable P N 309 249 Seiko Printer Interface Cable Optics Assemblies available P N 361V 23 Visual U V Optics Assembly 4 x rite Corporate Headguarters USA 4300 44th Street SE Grand Rapids Michigan 49512 Phone 1 800 248 9748 or 1 616 803 2100 Fax 1 800 292 4437 or 1 616 803 2705 Corporate Headquarters Europe Althardstrasse 70 8105 Regensdorf Switzerland Phone 41 44 842 24 00 Fax 41 44 842 22 22 Corporate Headquarters Asia Room 808 810 Kornhill Metro Tower 1 Kornhill Road Quarry Bay Hong Kong Phone 852 2 568 6283 Fax 852 2 885 8610 Please visit www xrite com for a local office near you P N 361T 500 Rev JJ
13. defects in material and workmanship excluding battery pack for a period of 12 months This warranty shall be fulfilled by the repair or replacement at the option of X Rite of any part or parts free of charge including labor F O B its factory or authorized service center This warranty shall be voided by any repair alteration or modification by persons other than employees of X Rite or those expressly authorized by X Rite to perform repairs and by any abuse misuse or neglect of the product or by use not in accordance with X Rite s published instructions X Rite reserves the right to make changes in design and or improvements to its products without any obligation to include these changes in any products previously manufactured Correction of defects by repair or replacement shall constitute fulfillment of all warranty obligations on the part of X Rite THIS WARRANTY IS EXPLICITLY IN LIEU OF ANY OTHER EXPRESSED OR IMPLIED WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE THIS WARRANTY OBLIGATION IS LIMITED TO REPAIR OR REPLACEMENT OF THE UNIT RETURNED TO X RITE OR AN AUTHORIZED SERVICE CENTER FOR THAT PURPOSE 3611 DENSITOMETER This agreement shall be interpreted in accordance with the laws of the State of Michigan and jurisdiction and venue shall lie with the courts of Michigan as selected by X Rite Incorporated vi 361T DENSITOMETER Overview and Setup Instrument
14. of the 361T display 8 characters plus a CR or lt CR gt lt LF gt to the serial port Y FUNCTION is used to select the function of the 361T The unit must receive the following as the address and the action code portion of the string command JY Action Code I DEN 2 DOT 3 DOT 4 SEQUENCE 5 X 6 X 7 X 8 QCalTM 9 Extended cal A U command must also be received by the unit following a Y command 6 7 CHAPTER SIX Z DISPLAY ENABLE is used to enable or disable the display from being updated with data that occurs from normal operation This switch enables or disables the display by the 361T receiving the following as the address and action code portion of the command string 1Z Action Code 1 display enable 0 display disable NOTE This switch will reset itself to Display enable each time the unit is powered up by applying power or by executing a P command from RCI 4 lt LF gt Line Feed is an ASCII Line Feed used as a delimiter and tells the 361T to perform the preceding command and unless that command was G wait for the next command Note A CR can be sent instead of a lt LF gt if necessary SERIAL INTERFACE Internal RAM Data Addresses The Internal RAM Data Addresses are used to access parameters not handled by action codes The following list covers the most commonly used parameters their addresses and a bit map for each address In addition there are seve
15. shall be submitted in its original carton as a complete unaltered unit AS A ROUTINE MAINTENANCE PROCEDURE replace the read lamp after every 1200 hours of operation This allows approximately a half year of operation based on an 8 hour operating shift per five days a week Failure to do so may cause erroneous density readings X Rite has also provided you with an extra Transmission read lamp This lamp should only be replaced by a qualified service repair person Exterior Cleaning Never use any liquids water or solvents to clean the exterior of the instrument Whenever required the exterior of the instrument can be wiped clean with a dry lint free cloth CHAPTER SEVEN Aperture Replacement amp Cleaning APERTURE REPLACEMENT 1 Remove aperture 1 by wedging edge of aperture upwards with fingernail 2 To reinstall aperture insert aperture into target opening 2 making sure aperture is pressed flush against surface APERTURE APERTURE CLEANING 1 Remove aperture as described above 2 Clean aperture with Q tip moistened with alcohol 3 Reinstall aperture NOTE When cleaning the aperture always cover the target opening MAINTENANCE Beam Splitter Cleaning 1 Remove aperture as described in Exterior Cleaning 2 Clean residue from Beam Splitter 1 with dry Q Tip 3 Remove dust and lint by lightly blowing air into target opening Optics Cleaning 1 Cover aperture 1 with small piece of plasti
16. 18 119 11A 11B LSB 196 Ref 120m121 122m123 DOT values are subtracted from 100 Values are in ex Display 99 DOT Data 1 hexadecimal Sequence Functions Sequence Function Step 0 1 Step Zero Byte Step 2 3 80H Skip Step 4 5 8 1 H Zero Step 6 7 Step 8 9 Sequence Function Step 10 11 Step 1 36 Byte Step 12 13 80H Skip Step 14 15 81H DEN Step 16 17 84H DOT Step 18 19 88H DOT Step 20 21 Step 22 23 Step 24 25 Step 26 27 Step 28 29 Step 30 31 Step 32 33 NAME Step 34 35 Step 36 27 Sequence Data Step 0 Step Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 Step 25 Step 26 Step 27 Step 28 Step 29 Step 30 Step 31 Step 32 Step 33 Step 34 Step 35 Step 36 ADDRESS 24A 24C ORTHO 250 251 254 255 258 259 25C 25D 260 261 264 265 268 269 26C 26D 270 271 274 275 278 279 27C 27D 280 281 284 285 288 289 28C 28D 290 291 294 295 298 299 29C 29D 2A0 2A1 2A4 2A5 2A8 2A9 2AC 2AD 2B0 2B1 2B4 2B5 2B8 2B9 2BC 2BD 2C0 2C1 2C4 2C5 2C8 2C9 2CC 2CD 2D0 2D1 2D4 2D5 2D8 2D9 2DC 2DD 2E0 2E1 24B 24D UV 252 253 256 257 25A 25B 25E 25F 262 263 266 267 26A 26B 26E 26B 270 273 276 277 27A 27B 27E 27F 282 283 286 287 28A 28B 28E 28F 292 293 296 297 29A 29B 29E 29F 2A2 2A3 2A6 2A7 2AA 2AB 2AE 2AF 2B2 2B3 2B6 2B7 2BA 2BB 2BE
17. 2BF 2C2 2C3 2C6 2C7 2CA 2CB 2CE 2CF 2D2 2D3 2D6 2D7 2DA 2DB 2DE 2DF 2E2 2E3 SERIAL DATA 2 Bytes Values are in hexa 2 Bytes decimal Least 2 Bytes significant bit 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes 2 Bytes PARAMETERS 001D or 1 INTERFACE CHAPTER SIX 6 12 NAME ADDRESS DATA PARAMETERS CAL HI ORTHO 05A 05B UV SKIP PROMPTS 700 1 Byte Write 80 for skip prompts Write 00 for prompts default 361T DENSITOMETER Maintenance General The X Rite 361T is covered by a one year limited warranty excluding lamps and should be referred to the factory or authorized service center for repair within the warranty period Attempts to make repairs within this time frame may void the warranty Always verify instrument calibration to assure proper instrument operation Make sure all connections are properly made X Rite provides a factory repair service to their customers Because of the complexity of the circuitry all circuitry repairs should be referred to the factory or an authorized service center X Rite will repair any 361T past warranty Shipping costs to the factory or authorized service shall be paid by the customer and the instrument
18. CK eege Ee Eege 7 5 E Ee EE 7 7 APPEN E 8 1 ES eer Rekter E 8 1 Optonal e pm e NR RM MN MM 8 3 3611 DENSITOMETER Proprietary Notice The information contained in this manual is derived from patent and proprietary data of X Rite Incorporated This manual has been prepared solely for the purpose of assisting in the use and general maintenance of this instrument The contents of this manual are the property of X Rite Incorporated and are copyrighted Any reproduction in whole or part is strictly prohibited Publication of this information does not imply any rights to reproduce or use this manual for any purpose other than installing operating or maintaining this instrument No part of this manual may be reproduced transcribed transmitted stored in a retrieval system or translated into any language or computer language in any form or by any means electronic magnetic mechanical optical manual or otherwise without the prior written permission of an officer of X Rite Incorporated This instrument may be covered by one or more patents Refer to the instrument for actual patent numbers Copyright 2007 by X Rite Incorporated ALL RIGHTS RESERVED X Rite is a registered trademark of X Rite Incorporated All other logos brand names and product names mentioned are the properties of their respective holders Warranty Information X Rite Incorporated X Rite warrants each instrument manufactured to be free of
19. N Response 3 4mm Aperture Model 361 ES 06 Color Reflection Densitometer w E and N Response 1 7mm Aperture Model 361 E LP 06 Color Reflection Densitometer w E and N Response 3 4mm Aperture amp Polarizing Filter NOTE The Reflection Heads listed come with all necessary cables instructions and accessories to connect to the 361T G represents the normal X Rite Graphics Arts wideband response It is similar to Status T response but has more sensitivity to denser yellow inks T represents ANSI Status T Computerized Color Response CCRTM for use with the T Ref color reference E represents a European response which uses a 47B filter for yellow N represents Narrow Band Glass Interference Type Computerized Color ResponseTM This response is computer corrected and designed for use with process inks on paper Measurements other than process inks may yield answers with slight discrepancies T Ref is a trademark of GCA Graphic Communication Association CHAPTER EIGHT Interface Cables available P N 361 69 Transmission Reflection Interface Cable P N 361 83 DB25P to 10 Circuit Modular Interface Cable Available Adaptors for 361 83 cable above P N 418 70 DB25P DCE Null Modem Interface Adaptor P N 418 71 DB25S DCE Null Modem Interface Adaptor P N 418 80 DB25P DTE Normal Interface Adaptor P N 418 81 DB25S DTE Normal Interface Adaptor P N 418 90 DB9P Interface Adaptor P N 418 9 DB9S Interface Adaptor
20. NCTION then COLOR then FUNCTION MEM TEST The memory in the unit is going through an extended memory check If MEM TEST remains on the display the display PCB needs to be replaced MEM LOST Calibration of the unit has been lost and recalibration is necessary NEED CAL Unit needs full length calibration uP FAIL The microprocessor has failed its memory test The display PCB should be replaced by a qualified technician 311 Emulation When 311 EMULATION is set to ON the 361T will simulate the I O port and some operational characteristics of the X Rite 311 RS densitometer The modes are setup as follows x10 OFF I O Port RCI ON RPT OFF P5 OFF BAUD 1200 HDR OFF DPT OFF CR COMP OFF and X OFF SEQUENCE OFF and READ LAMP ON The operational characteristics are setup as follows DENSITY operation is the only function that is accessible and MODES are disabled NOTE To access 311 emulation the AC power must be turned off and then turned back on with the function and color keys held depressed thru the self test until 311 off is displayed Described below is the procedure for setting the 311 Emulation Turn OFF power to the 361T 2 Depress FUNCTION and COLOR keys together than turn on A C Power until 311 OFF is displayed 3 Each depression of the ZERO key will alternate between 311 ON and 311 OFF 4 Depress FUNCTION one time to return to normal operation 361T DENSITOMETER Measurem
21. NCTION key until Dot or Dot is displayed Select color by depressing COLOR Hold ZERO key down thru step 4 e Base value is displayed Enter Base value using the FUNCTION key to decrease or the COLOR key to increase value depress both to reset to zero Release keys Depress FUNCTION to return to normal operation Measurement Procedure General Select desired function and color Center area being measured over center of aperture Lower reading head by pressing on Read button READING will be displayed during a measurement cycle Release Read Button after data is displayed NOTE INVALID will be displayed if the Read button is not depressed for enough time Display Messages MESSAGE REASON BATTERY The memory backup battery has failed The Lithium battery needs replacement by a qualified technician INVALID The Read button was held down too short causing an invalid measurement If INVALID appears after the Read button was held down for the proper length of time or if READING is displayed an abnormal length of time while taking a measurement possible causes are defective Side Sensor Reading Head Assembly or Transmission PCB LAMP FAIL The Read Lamp has failed its intensity test The Read Lamp should be examined and possibly replaced When this happens you can get out of this error CHAPTER TWO 2 6 MESSAGE REASON condition if lamp was OK or replaced by pressing FU
22. Next the unit will perform a self test and if everything is ok TST Pass will be displayed NOTE If the unit does not pass the self test an error message will be displayed indicating the probable cause Refer to Display Messages in Chapter 2 5 After the unit passes the self test the unit will automatically return to the last function performed ex DEN DOT DOT Display EL Backlighting This feature backlights the display for use in reduced room lighting The Electroluminescent EL Backlighting turns OFF after 10 minutes of instrument non use and turns back ON when a measurement is taken or any key is depressed 361T DENSITOMETER User Interface Key Description The Keyboard consists of three key switches the FUNCTION v key the COLOR A key and the ZERO v A key FUNCTION e Selects Density Dot and Dot NOTE Sequence function is disabled from the factory and will not be displayed during function selection If you want Sequence enabled refer to Setting the Sequence Structure in Chapter 5 e Decreases numeric values when used with ZERO key e Depressed together with COLOR to enter Calibration or Modes A ee lt gt COLOR e Selects either Ortho or UV Filters during normal operation e Increases numeric values when used with ZERO key e Depressed together with FUNCTION to enter Calibration or Modes T A oz ZERO e Zeros density or Dot during a measurement
23. age Requirements Power Requirements Operating Relative Humidity Operating Temp Range Storage Temp Range Dimensions HxWxD Gross Weight Net Weight Safety Altitude IEC 664 Installation Type Usage FCC Industry Canada International SPECIFICATION X RITE Ortho X RITE U V X RITE Visual Approx 2850K D gt 4 0 U V D decreases lt 25 Bidirectional Serial RS 232 C DTE 300 600 1200 2400 4800 9600 T 90 130VAC 50 60Hz TX 180 260V AC 50 60Hz SOVA max lt 76 10 to 40 C 50 to 104 F 20 to 50 C 4 to 122 F cm 15 2 x 33 x 43 5 in 6 x 13 1 x 17 1 kg 8 64 lb 19 0 kg 7 95 lb 17 5 UL 3101 01 C22 2 No 1010 1 92 2000m Pollution Degree 2 Category 2 Indoor only Part 15 Class A Digital Device ICES 003 Issue 2 Revision 1 EN50081 1 1992 Class B Generic Emission Standard EN50082 1 1992 Generic Immunity Standard Specifications and design appearance subject to change without notice APPENDIX Optional Equipment There are six models of the 361 Reflection Head that are available to interface with the 361T Transmission unit Model 361G 06 Color Reflection Densitometer w G and T Response 3 4mm Aperture Model 361GS 06 Color Reflection Densitometer w G and T Response 1 7mm Aperture Model 361G LP 06 Color Reflection Densitometer w G and T Response 3 4mm Aperture amp Polarizing Filter Model 361E 06 Color Reflection Densitometer w E and
24. al input This Remote Control Interface 1s covered by U S Patent 4 591 978 Basically the Remote Control Input RCI format consists of a series of characters a command string sent to the 361T in an ASCII FORMAT with a Carriage Return or Line Feed at the end of each command string to act as a delimiter The 361T then acts on that command The serial input buffer of the 361T upon receiving its first command string character sends a Buffer Full interrupt to the 361T microprocessor The 361T microprocessor then halts all normal operation and dedicates itself to receiving and responding to remove control command strings Normal execution is returned to upon receiving a GO command via the serial input Serial Input Notes 1 Data transmitted by the 361T shall have one start bit Logic 0 7 bits of ASCII one parity bit set to zero and then one stop bit Logic 1 2 To ensure proper processing of received data by the 361T a delay of 50 msec should be added between every character sent to the 361T and a delay of 500 msec should be added after a p t or u command SERIAL INTERFACE Instruction Format In general the format used as the command string for serial input is as follows l 2 3 4 DATA ADDRESS ACTION CODE lt LF gt 1 DATA is a two character hexadecimal code in ASCII which is written to the control register that is being addressed and is used during a Write Action only 2 ADDRESS is a one
25. c 2 Grasp reading head assembly 2 and lift upwards 3 Clean residue and dust from optics 3 with Q tip slightly moistened with alcohol CHAPTER SEVEN Lamp Replacement AS A ROUTINE MAINTENANCE PROCEDURE replace the read lamp after every 1200 hours of operation This allows approximately a half year of operation based on an 8 hour operating shift per five days a week Failure to do so may cause erroneous density readings X Rite has also provided you with an extra Transmission read lamp This lamp should only be replaced by a qualified service repair person DISCONNECT LINE CORD FROM POWER RECEPTACLE 2 Set unit upside down and remove larger bottom cover 1 by unscrewing the three screws 2 located in front portion of cover 3 Unplug lamp connector from circuit board located under small bottom cover 4 Remove lamp assembly by unscrewing the two Phillips head screws 4 with washers from bottom of lamp assembly then discard lamp assembly 5 5 Fasten new lamp assembly 5 in place with two Phillips head screws 4 and two flat washers supplied with lamp Plug lamp connector into circuit board Check lamp alignment See following page MAINTENANCE ALIGNMENT CHECK 8 Set unit upright plug line cord into wall receptacle and turn power switch to ON position 9 Locate your transmission reference used for calibration and center step 3 or CAL over aperture Use 3mm aperture 10 Look a
26. e Read button Dot Area Calibration Procedure NOTE This calibration procedure only pertains to units with software date code 8718 and greater The dot area calibration will allow for more accurate dot area measurements When calibrating dot area it is important that a dot reference with a true 50 dot area i e UGRA Plate Control Wedge RIT Microline Resolution Target etc is used for proper calibration Shown below is the procedure for Dot Area calibration Density calibration needs to be performed or verified first Depress FUNCTION and COLOR keys at the same time until N Deal Y is displayed Press FUNCTION to indicate No you do not want to calibrate density Press ZERO to indicate Yes you want to calibrate dot area Press COLOR key to select color ortho or ultraviolet Measure base area on the film After releasing Read button READ 50 is displayed Measure 50 dot on the film After releasing Read button display returns to normal Dot operation A INSTRUMENT CALIBRATION N Factor Adjustment Procedure NOTE Transmission dot N factor is calibrated at the factory and therefore should not require user calibration However if calibration to a particular 50 dot reference is desired it is important that a reference with a true 50 dot area e g UGRA Plate Control Wedge RIT Microline Resolution Target etc 1s used Enter the factory preset N factors for ortho and u v below for future reference
27. eing forced by use of the M Action Code POWER UP RESET causes the 361T to do a software reset QUERY transmits a single display character to the serial port as designated by a single hexadecimal character equal to the character position in the display preceding the Action Code Q Character 361T Display Position Q Action Code 0 1 2 3 4 5 6 7 Display Position READ reads the Address location of the microprocessor s internal memory and causes the 361T to serially output in ASCII Format 2 hexadecimal characters representing the binary data specified by the 2 hexadecimal characters Address portion of the command string Command String R Action Code Address STRING is used to display a string The 361T will display whatever data it receives via the serial port starting from the Display Address location as designated by a single hexadecimal character preceding the action code S 361T Display ZS Action Code ERPS EARS RR Display Position 6 5 CHAPTER SIX 6 6 BAUD is used to change the baud rate of the 361T The unit must receive the following as the address and the action codes portion of the command string XxX T Action Code 03 300 baud 06 600 baud 0C 1200 baud 18 2400 baud 30 4800 baud 60 9600 baud After the 361T receives the first delimiter 4 in the command string it automatically performs a g LF 5 and 6 in command string The unit s
28. ent Procedures Density Function The DEN function allows you to take density and density difference measurements The procedure for each of these are as follow DENSITY MEASUREMENT 1 Repeatedly depress FUNCTION key until DEN is displayed Previous density 1s displayed 2 Select color ortho or ultraviolet 3 Measure film Density value is displayed DENSITY DIFFERENCE MEASUREMENT 1 Repeatedly depress FUNCTION key until DEN is displayed Previous density 1s displayed Select color ortho or ultraviolet 3 Enter a reference value Refer to Reference and Base Entry in Chapter 2 for entry of reference via the keyboard or via a measurement 4 Measure film that is to be compared Density difference value is displayed DOT Function The DOT function allows positive dot measurements with zeroing to a Base Dot value Dot can be calculated for a Base equal to 0 Dot or can be adjusted to a value equal to a known Dot size ex 3 DOT is normally used for positive films DOT MEASUREMENT 1 Repeatedly depress FUNCTION until DOT is displayed Previous Dot value is displayed Select color ortho or ultraviolet Zero unit to a Base Dot or Base Fog of film by pressing ZERO while measuring this area of the film 4 Measure the Dot area on the film Dot value 1s displayed 3 1 CHAPTER THREE e DOT Function Dot allows negative dot measurements with zeroing to the Base Dot value Dot ca
29. eral Information The Mode function controls four factors x10 On Off I O Port set up Sequence setup and Read Lamp On Off Modes come preset from the factory as follows 1 x10 OFF 3 SEQUENCE SQ OFF 2 I O PORT COL ADJ RCI ON SQ ORDER RPT OFF SIZE 36 P5 OFF SKIP 00 Skip Step 0 BAUD 1200 FUNCTION STEP all set HRD OFF to DEN DPT ON COMP ON 4 READ LAMP ON CR LF To change any of the above settings refer to the setup procedures in Chapter 5 which follow x10 On Off I O Port Setting Sequence Structure and Read Lamp NOTE If no Modes can be accessed in Mode Selection refer to 311 Emulation in Chapter 2 to turn Off 311 Emulation x10 ON OFF When activated the x10 function allows an extra digit to be displayed when extreme resolution is required 1 Depress FUNCTION and COLOR keys at the same time until N Dcal Y is displayed Depress FUNCTION for NO Depress FUNCTION for NO Depress ZERO for YES Depress ZERO to turn x10 ON or OFF Press FUNCTION four 4 times to return to normal operation di e 2g 5 1 CHAPTER FIVE I O Port Selection Your X Rite 361T comes equipped with a serial port that allows data to be transmitted and or received by the 361T to from an external device The 361T can be externally controlled by the Serial Input Commands discussed in Serial Input Commands in Chapter 6 RCI Remote Control Input enables or disables the ability to exte
30. etting the I O port options is shown below l A E E 10 11 17 13 14 Depress FUNCTION and COLOR keys at the same time until N Deal Y is displayed Depress FUNCTION for NO Depress FUNCTION for NO Depress ZERO for YES Depress FUNCTION I O Y is displayed Press ZERO to advance to RCI Each depression of the ZERO key will alternate between RCI OFF and RCI ON Press FUNCTION to advance to FUNCTION RPT Each depression of ZERO key will alternate between RPT ON and RPT OFF Press FUNCTION to advance to P5 Each depression of ZERO key will select between P5 Busy CTS or OFF Press FUNCTION to advance to BAUD Each depression of ZERO will page thru BAUD 2400 4800 9600 OFF 300 600 and 1200 Press FUNCTION to advance to FUNCTION HDR Each depression of ZERO key will alternate between HDR ON and HDR OFF Press FUNCTION to advance to FUNCTION DPT Each depression of ZERO key will alternate between DPT OFF and DPT ON Press FUNCTION to advance to FUNCTION COMP Each depression of ZERO key will alternate between COMP OFF and COMP ON Press FUNCTION to advance to FUNCTION CR Each depression of ZERO key will alternate between CR LF and CR Press FUNCTION four 4 times and the 361T returns to normal operation 5 3 CHAPTER FIVE 5 4 Setting the Sequence Structure Sequence allows you to setup a measurement routine that fits your individual qual
31. hen press ZERO again to return NOTE During sequence operation look at the display and make sure each measurement is correct before releasing the Read button to proceed to the next step The example Sequence procedure below shows a sequence that was setup using two steps and it starts out at stepl When entering sequence the function will always start at the lowest step enabled 3 2 MEASUREMENT PROCEDURES Repeatedly depress the FUNCTION key until SEQUENCE is displayed If sequence does not appear refer to Setting the Sequence Structure in Chapter 5 Function Color and Step to be measured first is displayed Select color ortho or ultraviolet Take first measurement Measurement value and Step number are displayed while the READ button is held down After Read button is released Step 2 is displayed Take second measurement Measurement value and step number are displayed while the read button is held down After release of the Read button the display will ask if you want to print out If yes press COLOR If no press ZERO or FUNCTION NOTE 1 PRINT C will only be displayed if the Sequence printout procedure in Mode Setup is selected for CLASS or ORDER It will automatically print out after each measurement step if EACH was selected See Setting the Sequence Structure in Chapter 5 2 When Step 00 is setup for ZERO 00 the unit will use the same Zero reference value for Den
32. hould not receive an additional g lt LF gt A command string with a T as the action code with no address preceding it sent to the 361T at the correct baud rate will force the 361T to transmit the proper hexadecimal code for its baud rate UPDATE command must be received by the 361T after any write commands to internal or external RAM Memory and after any Y action codes This command forces the unit to update the data written to RAM or process a Y action code and forces a position within a function as determined by an address preceding the U command The 361T must receive the following as the address and action code portion of the command string JU Action Code MEN 1 forces display to data level 0 forces display to beginning of function VERSION transmits the software date code that is displayed on the character displayed during power up and a lt CR gt or lt CR gt lt LF gt to the serial port X RITE 361 VER XXXX XXXX Date Code SERIAL INTERFACE W WRITE writes Data to the Address location of the microprocessor s internal RAM memory This action causes the 361T to replace the contents of the microprocessor s RAM location designated by the 2 hexadecimal characters Address portion of the command string with 8 bits of binary data designed by the 2 hexadecimal characters Data portion of the command string HH HH W Action Code Data Address X TRANSMIT sends the present contents
33. ibility Larger and Fewer Keys which have been functionally placed for ease of operation and to cut down operator confusion Sequence allows for a setup of a measurement routine to meet the job requirements Once a sequence structure has been setup the 361T will automatically select the function for each step then advance to the next step step by step A maximum of 36 steps x10 provides an extra digit of display when extreme resolution is required RS232 Interface amp RCI Remote Control Interface provides a two way interface for use with computerized quality control systems and electronic printers Lamp Timer if enabled automatically turns OFF Reading lamp after 2 hours of instrument non use This will extend the life expectancy of the read lamp Ortho and UV responses allow measurements on a broad range of films Density provides density and density difference measurements Dot allows positive dot measurements with zeroing to a Base Dot Dot can be calculated for a Base equal to 0 Dot or can be adjusted to a value equal to a known Dot size ex 3 Dot allows negative dot measurements with zeroing to a Base Dot Dot can be calculated for a Base equal to 100 Dot or can be adjusted to a value equal to a known Dot size ex 97 Unpack and Inspect After removing the instrument from the shipping carton inspect it for damage If any damage has occurred during shipping immediately contact the trans
34. ity control requirements Sequence has a maximum of 36 steps and a function for each step can be selected e SQ OFF ON is used to disable or enable SEQUENCE from appearing as an active function in the main menu e COL ADJ LOC is used to allow ADJustment of what color response 1s used during sequence or to LOCk sequence into one response only e SQorder class each is used to determine the method for printout of data order Transmit all data by sequential step number 2 class Transmit data by type of function 1 e DEN first then Dot then Dot 3 each Transmit data after each step is measured e SIZE 1 36 sets the size of the sequence from 1 to 36 steps e FUNCTION Den Dot Dot Skip sets the function that will be used for each sequence step NOTE SKIP is used for steps that you don t want to measure but you still want the step number during measurement and print out to correlate to the actual step numbers of the film The steps you set as SKIP will not be displayed during Sequence operation instead the display will skip over them and designate the actual step you are support to read For example if you set steps 2 and 5 as SKIP your 361T will display step 1 3 4 6 7 etc as you advance thru sequence MODE SELECTION The procedure for setting Sequence structure is shown below e SE E CN dd 10 Bi I 125 14 15 Depress FUNCTION and COLOR keys at the same time until N DealY
35. locks 7 1 CHAPTER SEVEN 7 8 Appendix Technical Specifications PARAMETER Display Measuring Range Density DOT Area Reference Range All Except DOT DOT Fringe DOT Fringe Calibration Zero Slope Dot Accuracy Ortho Visual 2 3mm aperture Imm aperture U V 3mm aperture Repeatability Ortho Visual 2 3mm aperture Imm aperture U V 3mm aperture Interinstrument Agreement Zero Stability Slope Stability Warm up Time Measuring Geometry Illumination Light Collection Aperture Angle Incident Light Measuring Area Diameter 3611 DENSITOMETER SPECIFICATION 8 character LCD 9 4mm H w EL backlighting 0 6 0D 0 100 pos amp neg All possible values measured 10 to 69 31 to 110 Digital w lithium battery backup Auto Yes for Density For 50 Point 0 02D 0 5 0D 1 5 0 5 5D 2 5 5 6 0D 02D 0 4 5D 1 4 5 5 0D 0 02D 0 3 5D 1 3 5 4 0D 0 01D 0 5 0D 2 5 0 5 5D 3 5 5 6 0D 01D 0 4 5D 1 4 5 5 0D 0 01D 0 3 5D 1 3 5 4 0D 02D 2 0 5 0D 02D max per 8hr 1 max per year 2 min U V 5 min Per ANSI PH2 19 ISOS 2 0 degrees Diffusing surface Approx 5 degrees 1 2 3mm 5mm optional P N 319 40 005 8 1 CHAPTER EIGHT PARAMETER Response Orthochromatic Ultraviolet Visual optional Color Temp of Light Source IR Sensitivity Ambient Interference Interface Baud Rate Volt
36. n be calculated for a Base equal to 100 or can be adjusted to a value equal to a known Dot size ex 97 DOT is normally used for negative films DOT MEASUREMENT 1 Repeatedly depress the FUNCTION key until DOT is displayed Previous Dot value is displayed Select color ortho or ultraviolet 3 Zero unit to a Base Dot or Base Fog of film by pressing ZERO while measuring this area of the film 4 Measure the film Dot value is displayed Repeatedly depress FUNCTION until DOT is displayed Previous Dot value is displayed Sequence Disabled from factory The Sequence function allows a setup of a measurement sequence to meet the job requirements Once a sequence structure has been setup see Setting the Sequence Structure in Chapter 5 for setup procedure the 361T will automatically select the function and advance to the next step step by step Once in the Sequence function a depression of the Read button advances to the next step However the 361T can increment or decrement thru the steps by depressing and holding e A ZERO key and then depressing Y FUNCTION key to decrement or A COLOR key to increment IMPORTANT The Density Dot value for each sequence step is displayed during the measurement Read button depressed When the Read button is released the display shows the next step to measure If you desire to view the Density Dot value for the last step measured press the ZERO key to view it and t
37. nsitometer to automatically turn the Read lamp OFF after 2 hours of instrument non use Having the Transmission lamp turn OFF will extend the time before lamp replacement The lamp will turn back ON after any key is pressed the Read button is pressed or any M P U or Y RCI command has taken place LAMP ON causes the lamp to stay ON as long as the unit is powered on LAMP OFF causes the lamp to turn OFF after two hours of non use of the Transmission unit 1 Depress FUNCTION and COLOR keys at the same time until N Deal Y is displayed Depress FUNCTION for NO Depress FUNCTION for NO Depress ZERO for YES Depress FUNCTION three 3 times to advance to LAMP ON Each depression of ZERO will alternate between LAMP OFF and LAMP ON 7 Press FUNCTION one 1 time to return to normal operation Se zar ee 361T DENSITOMETER Serial Interface Interconnect and Definition The 25 pin connector used for serial input output is a DB25S type Below 1s the connection diagram TYPICAL 361T COMPUTER DB25S W DB25 Frame Ground 1 Signal Direction 1 Frame Ground Transmitted Data 2 3 Receive Data Received Data 3 2 Transmit Data RTS 4 No Connection Pin 5 5 4 RTS or DTR 20 DSR 6 No Connection Ground T 7 Ground DTR 20 6 DSR or CTS 5 Pin Term Definition 2 Transmitted Data Data transmitted from the densitometer
38. portation company Do not proceed with installation until the carrier s agent has inspected the damage Your instrument was packaged in a specially designed carton to assure against damage If shipment is necessary the instrument should be packaged in the original carton If the original carton is not available contact X Rite to have a replacement carton shipped to you CHAPTER ONE 1 4 Apply Power and Display Angle Adjustment NOTE If the unit has been stored in an abnormal cold environment DO NOT apply power to the unit until it has sat for several hours in a normal environment 10 30 C 50 86 F CAUTION For safety and unit stability do not modify line cord provided with this instrument Connect to a grounded 3 wire receptacle l Ensure that the proper operating line voltage is selected slide switch to 115 V or 230 V as necessary Plug the female end of the Power Cord into the back of the 361T and the other end into the wall outlet NOTE When voltage setting is changed the proper fuse fuse carrier and line cord must be used 115 VAC Fuse SE24 0060 Fuse Carrier SE71 05 Cord SD33 07 or 230 VAC Fuse SE49 0030 Fuse Carrier SE71 06 Cord SD33 08 2 Set the Display Angle Adjustment to a midway setting 3 Set the power switch to 1 ON Adjust the Display Angle until the data in the display can best be seen at your line of sight 4 Upon power up the unit will display the software date code
39. ral notes that indicate the limitations and cautions that must be followed in using these addresses NAME Mode Address 2AH 0 Enabled when Bit 1 ji 2 3 4 5 6 J Color 0 Address 2CH 1 Enable when Bit 1 2 7 I O 0 Address 2E l 2 3 4 5 6 7 X Don t Care BIT FUNCTION Sequence Unlocked x10 Lamp 2 Hour Shut off RCI on Seq print format Bit 2 311 SEQ Color Lock Seq print format Bit 1 Seq Print Format BIT1 BIT2 Seq Each I X Seq Order 0 0 Seg Class Ol 1 Ortho UV 0 0 Pins CTS 1 BUSY 0 Pin5 OFF 1 DPT ON 1 Baud Off 1 CR LF 1 COMP ON 1 RPT ON 1 HDR ON 1 6 9 CHAPTER SIX 6 10 External RAM Data Addresses The External RAM Data Addresses are used to access data values reference values and other values The following list covers the most commonly used addresses In addition there are several notes that caution the user and must be followed NAME ADDRESS DATA PARAMETERS Memory 0C8 I Byte Write a 00 to address Reset plus a P command to reset system USE THIS ADDRESS WITH CAUTION Writing to this address will force system reset and the unit will clear all memory locations Calibration and data will be lost Make sure that a system reset is what is desired ORTHO UV DEN Data 0C0 0C1 0C2 0C3 2 Bytes Least significant bit REF 0D0 0DI 0D2 0D3 LSB 001D DOT Data 0E8 0E9 OEA OEB LSB 1 Ref OF8 0F9 OFA OFB DOT Data 1
40. rnally control the 361T via the I O port RPT ON OFF Reference Print enables or disables the Reference values during print out P5 determines the status of Pin 5 of the I O port Pin 5 may be set to OFF BUSY or CTS Clear To Send Note Pin 5 should normally be set to OFF when Pin 5 is not going to be used BAUD RATE determines the output rate characters per second of the I O port Available outputs are 300 600 1200 2400 4800 9600 and OFF HDR Header enables or disables the header DEN DOT DOT TRANS and x10 during print out When set to ON the header will print When set to OFF the header will not print DPT Decimal Point enables or disables the decimal point during print out When set to ON the decimal point will print When set to OFF the decimal point will not print CR CR LF Carriage Return Carriage Return Line Feed varies the delimiter at the end of each line of data When set to CR just a Carriage Return is sent at the end of a line of data When set to CR LF a Carriage Return and a Line Feed are sent at the end of a line of data COMP Computer output varies the output format of the I O port When set to ON a Space will appear after each group of data values When set to OFF no space will appear after each group of data values NOTE lt SP gt Space lt CR gt Carriage Return and lt LF gt Line Feed X ON X OFF not available at this time MODE SELECTION The procedure for s
41. string lJ Keys enabled I keys enable 0 keys disable NOTE This switch will reset itself to keys enable each time the unit is turned on by applying power or by executing a P command from RCI KEY DEPRESSION is used to enable the 361T to transmit a K plus a number to indicate which key has been depressed This switch is enabled or disabled by the 361T receiving the following as the Address and Action Code portion of the command string The KEYS ENABLED switch J must be set to disable for the K code to function Keys enabled I keys enable 0 keys disable When enabled the 361T will transmit the following when a key 1s pressed KI Function key K2 Color key K3 Zero key K4 Read button In addition a Carriage Return CR or a CR and a Line Feed lt LF gt will be sent after KX depending on how CR CR LF is set in Modes NOTE This switch will reset itself to KEY DEPRESSED DISABLE each time the unit is turned on by applying power or by executing a P command for RCI SERIAL INTERFACE LOAD writes Data to the external RAM memory location Address Data must be designated as 2 hexadecimal characters and the Address location as 3 hexadecimal characters in the command string Command String uus I Action Code Data Address MEASUREMENT causes the 361T to take a measurement NULL causes a Reference measurement if either the Read button is pressed or if a measurement is b
42. t risk of fire replace only with same type Time Delay fuse ADVERTENCIA Para evitar el peligro de incendio en el caso de funcionamiento defectuoso del fusible de retrasar es preciso reemplazarlo con un fusible del mismo tipo AVVERTIMENTO Per evitare il pericolo di un incendio nel caso di funzionamento difettoso del fusibile di ritardare rimpiazzarlo solamente con un fusibile dello stesso tipo VORSICHT F r fortgesetzten Schutz gegen Feuer ersetzen Sie die Verz gerungssicherung nur mit einer vom gleichen Typ ATTENTION Pour viter les risques d incendie ne remplacer le fusible retard qu avec un fusible du m me type 361T DENSITOMETER Table of Contents 1 Overview and KT TI DEE 1 1 Instrument ESC pl O L ya asam egene eege et 1 1 e ye tatis tonn S EE 1 3 Unpack Ani GIS emen peut boa y obe pneu PEUYE EUR OLU DE bide ieons Aes ERN NN UU DOM MOReE eU et 1 3 Apply Power and Display Angle Adrustment 1 4 Display EL Backl e Bino kama end 1 4 SE EE 2 1 e A ene LR 2 1 FUNCTION EE 2 1 COLOR casas cease oes esa eens Ee 2 1 ZER O EE 2 1 terre ele 2 2 Color SCLC e EE 2 3 Reterence and Base En eo pA REPE ai a kama san 2 4 Density ReferenceEntryViaKeyboard W W W 2 4 Density Reference Entry Via Measurement 2 4 Be EO Vk nen gl Ge onam il a a mel 2 5 Measurement Procedure General 2 5 PIS Dla MIC SSAC age 2 5 SEN Ee Te 2 6
43. t the light coming through the round aperture The lamp s filament will appear as a square in the middle of the aperture 11 If lamp is properly aligned Unplug line cord turn unit upside down and then fasten bottom cover in place with three screws removed in step 2 If lamp is not properly aligned proceed with Steps 12 thru 16 APERTURE 7 5 CHAPTER SEVEN ALIGNMENT CHECK continued 12 Unplug line cord then loosen two Phillips head screws 6 in bottom of lamp assembly 13 Set front half of unit over edge of table then plug line cord into wall receptacle 14 Carefully move lamp assembly until lamp filament is centered with aperture see Steps 9 and 10 15 After alignment unplug line cord and tighten two Phillips head screws 6 in bottom of lamp assembly WITHOUT moving lamp assembly out of alignment 16 Fasten bottom plate in position with three screws removed in Step 2 L6 7 6 MAINTENANCE Fuse Replacement DISCONNECT LINE CORD BEFORE SERVICING l 2 Insert flatblade screwdriver into slot of fuse cap 1 Push in and turn counterclockwise one half turn until fuse 2 and fuse cap pop out Remove fuse from fuse cap and replace with same type fuse e 115vac operation 600ma 250v 3AG Slo blo P N SE24 0060 e 230vac operation 300ma 250v Type T Time Lag P N SE49 00300 Insert fuse into fuse cap insert fuse into fuseholder 3 push in and turn clockwise one half turn until fuse cap
44. to three character hexadecimal code in ASCII that selects the memory location which will be acted upon 3 ACTION CODE is a single character which is used to define the Remove Control Action as shown below NOTE ALL ACTION CODES FOR THE 361T MUST BE SENT AS CAPITAL UPPERCASE LETTERS G Go is the ASCII character sent to the 361 to release it to operate as instructed after the LF or CR is received NOTE The reason for the G command is that when the 361T senses that data is being received on the serial input it stops normal operation and only allows the serial input to modify or monitor keys and control registers until a G Action Code is given to return the 361T to normal operation I INTERROGATE reads the external RAM memory from the first Address to the last Address and sends the Data value s out the Transmit line of the I O port in the following format CR LF The first and last Address must both be designated a 3 hexadecimal characters in the command string If the last Address is not sent or 1s a lower Address than the first Address then only the first Address 1s read Command String HHHHH I Action Code Last Address First Address CHAPTER SIX 6 4 KEY ENABLE is used to enable or disable all keys with the exception of the Read button from altering the operation of the unit This switch enables or disables the keys by the 361T receiving the following as the Address and Action Code portions of the
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