Fujitsu 50FH5037E-02 User's Manual
Contents
1. 6 3 6 3 Command 6 4 6 3 1 CLEARcommand 6 6 6 3 3 CONTROL command 6 7 6 3 3 IMAGE CONTROL command 6 20 6 3 4 SUBWINDOW CONTROL command 6 30 6 8 5 START command os oo eee be we dar ee ag peas 6 45 6 3 6 READcommand 6 45 6 3 7 SENSE command 6 45 6 3 8 RETURN SENSE command 6 45 6 3 9 IMAGE MODE SENSE command 6 46 6 3 10 SEND DITHER 1 command 6 46 6 3 11 SEND DITHER 2 command 6 48 6 4 Response ene xe e sod Fac t e Re uscite e eda RT e Pe Kea 6 51 6 MEM CD ATTE 6 52 6 4 2 Normalstatus 6 52 64 3 Image status ico ee paredes a 6 55 6 4 4 Read Complete noer e seurina obe UFU d eee e Dee ee ted 6 58 6 45 Operation error S l regu R dris soe acne es 6 60 6 4 6 Temporary error dee Mes mete eed tse A 6 61 6 4 7 Equipment err r 6 62 6 5 Details Sequence 52. C 1 C 1 Print Density Measurement C 1 C 2 Drop Out Color Rone eich EE MG ped C 2 50FH5037E 02 v vi This page is intentionally left blank 50FH5037E 02 11 2 1 2 2 3 1 3 2 3 3 3 4 4 1 5 1 5 2 5 3 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 1 2 4 C 1 FIGURES page 097 outer view 1 2 Control interface cable connector pin assignment 2 7 Video interface cable connector pin assignment 2 8 Outer dimensions of M3097E 3 2 Function block diagram 3 3 Powerswilch mecs e E epe pat CoE 3 6 M3097E operator panel 3 7 Control interface signal lines 4 2 Video interface signal lines 5 1 Scanning direction coc E due hne ed Pea 5 4 Scanning data assignment 5 5 Basic command responsesequence 6 2 Initialization sequence 6 63 Read operation sequence automatic mode 6 64 Read operation sequence manual mode 6 65 CLEAR command sequenc
3. ACK for the response issued at Sequence 7 is sent to the scanner X FF Figure 6 6 Control command sequence 4 4 Sequence 1 ty Sequence 2 Sequence 3 ty 5 PIS S P RXD T 0 11100000 0 11 00 1 0 1 0 B BIB L H S 5 5 P 5 5 5 5 5 TXD s ao oo ee eff L B BiB B B BiB B H CTS L t2 lt lt H RTS L H DTR L H DSR L Sequence 4 gt RXD Priririiibf L tz Less than 500 ms tz Morethan 1 word length TXD L Sequence 1 The host computer sends START command tothe scanner X 02 53 H CTS Sequence 2 ACK for the START command is sent to the host computer L X FF H RTS Sequence 3 Response for the START command is sent to the host computer L 04 4E E0 03 DTR H Sequence 4 ACK for the response issued at Sequence 3 is sent tothe host computer L H DSR L Figure 6 7 Start command sequence RXD TXD CTS RTS DTR DSR Sequence 1 ty Sequence 2 Note 1 Sequence 3 ty Sequence 4 5 5 T 11111121218B8PFP B B ty Less than 500 ms t2 Morethan 1 byte Sequence 1 Sequence 2 Sequence 3 Sequence 4 Note 1 The host computer send the READ command tothe scanner 02 5A ACK for the READ command is sent to the host computer X FF Response for the READ command read complete is sent to the scanner X 04 46 EO 01 ACK for the read complete
4. FUJITSU M3097E IMAGE SCANNER OEMMANUAL 50FH5037E 02 50FH5037E 02 REVISION RECORD May 1992 Advance Release Sep 1992 1993 R 1 2 Specification No 50FH5037E The contents of this manual is subject to change without prior notice All Rights Reserved Copyright 1992 1993 FUJITSU LIMITED 50FH5037E 02 i 11 This page is intentionally left blank 50FH5037E 02 CONTENTS 1 GENERAL 1 1 General Description lt 2 sien oe ee de a ees Sd 1 2 Features ene Seen ters et eee MERE gx eerte Sake ea CHAPTER2 SPECIFICATIONS 2 1 Function Specifications 2 2 Physical Specifications 2 3 Optional Circuit Feature 2 31 Image processing circuit II IPC II 2 3 1 1 Dynamic threshold function 2 3 1 2 Image processing function 2 4 Connectors and Cables 2 4 1 Connectors pin assignment for standard type CHAPTER3 CONFIGURATION 3 1 Outer Dimensions 2 3 2 Circuit Configura
5. 2200 Unit lines Data of dummy dots are sent as white 2 ADF The values of X Y and a are same as the values used in Flatbed 50FH5037E 02 5 3 8 Effect in subscanning VGATE EM V VIDEO X lt lt gt gt ee Offset lines Max Y Transferred lines V Reference point of subscanning 1 Flatbed The values of X and Y and are shown in Tables 5 3 and 5 4 Table5 3 Transferred data line in subscanning portrait mode Doubl aper size Legal Letter Mou Letter Offset dots oso ox 400 dpi Transferred dor 6614 5732 4677 4048 3307 5600 4400 6912 ata 300 dpi Transferred dd 4961 4300 3508 3036 2480 4200 3300 5184 240 dpi Transferred PM 3969 3440 2806 2429 1984 3360 2640 4160 200 dpi Transferred dat 3307 2886 2339 2024 1654 2800 2200 3456 ata Unit lines 5 8 50FH5037E 02 Table 5 4 Transferred data line in subscanning landscape mode osse Offset dots Transferred data 400 dpi 300 dpi Transferred data Transferred data Offset dots Transferred data 240 dpi 200 dpi Note T 11515 Double Letter Letter 3456 Unit lines If ADF is used transferred lines are determined by real size of the document Causes VGATE to take 0 when the document end passes through the reading position 2 ADF The document size VGATE is set to off when the e
6. b Macbeth PCS meter PCMII is used which requires special filter 50FH5037E 02 100 RELATIVE RESPONSE 50 400 450 500 550 600 650 700 750 Wavelength nm Figure C 1 Spectrum band C 2 Drop out Color The drop out color refers to a printing color visible to people but which cannot be recognized by the scanner If characters other than the read characters are printed in the ground color area they must be printed in the drop out color Maximum PCS value of 0 14 or less and an average value of 0 10 or less C 2 50FH5037E 02 Comments concerning this manual can be directed to one of the following addresses FUJITSU LIMITED International Marketing Marunouchi 1 6 1 Chiyoda ku Tokyo 100 JAPAN TEL 03 216 3211 FAX 03 213 7174 03 216 9353 TLX 122833 Cable FUJITSU LIMITED TOKYO FUJITSU COMPUTER PRODUCTS OF AMERICA INC 2904 Orchard Parkway San Jose California 95134 2009 U S A TEL 1 408 432 6333 FAX 1 408 432 3908 FUJITSU CANADA INC 2800 Matheson Blvd East Mississauga Toronto Ontario LAW 4X5 CANADA TEL 1 416 673 8666 FAX 1 416 673 8677 TLX 968132 FUJITSU EUROPE LIMITED 2 Longwalk Road Stockley Park Uxbridge Middlesex UB11 1AB ENGLAND TEL 44 81 573 4444 FAX 44 81 573 2643 TLX 263871FELSP G FUJITSU DEUTSCHLAND GmbH Frankfurter Ring 211 8000 M nchen 40 F R GERMANY TEL 49 89 323780 FAX 49 89 32378100 TTX 897106 FDGD FUJITSU NORDIC AB Torggatan
7. 11 12 13 and Y Yo 14 15 16 17 are more than the values shown below These values must be specified in binary in units of 1 400 inch Notes 1 When the picking is specified only a specified area of the document is read However when the ADF is used and the document length is shorter than the specified area read operation is stopped at the edge of document 2 When the specified area is larger than the double letter size read area specification error occurs 3 When the jam detection bit control register 2 is 1 a setting of Y2 is ignored 50FH5037E 02 6 15 Picking is specified when the scanner is required to read a special area as shown below Reference point A Area to be Document scanned board Front side of scanner Picking is applied when bit 5 of the control register 5 is 1 and the address of points A and B is specified in the control registers 10 to 17 Note When these registers are specified four consecutive registers 10 to 13 or 14 to 17 must be specified Ex 14 15 16 17 Or 6 16 50FH5037E 02 h Control register 18 LSB 7 6 5 4 3 2 1 0 This register reserved for future X 00 is set whenever the power is turned on or when the initial state is specified by the CLEAR command 50FH5037E 02 6 17 i Control register 19 LSB 7 6 5 4 3 2 1 O0 us lele density step s
8. SUBWINDOW CONTROL command parameter setting of subwindow 0 Psp TeTe om 00 00 SUBWINDOW CONTROL command parameter setting of subwindow 1 TT os HG l SUBWINDOW CONTROL command enabling subwindow 0 and 1 5C 03 START command cl READ command Scanner Normal status Normal status gt e PEE B D Normal status Normal status Normal status Read complete The IMAGE MODE SENSE or RETURN SENSE command can be issued at any timing in this sequence 6 32 50FH5037E 02 Subwindow control register 0 LSB 7 6 5 4 3 2 1 0 Ee Subwindow number specification 00 Subwindow 0 01 Subwindow 1 10 Subwindow 2 11 Subwindow 3 Note This register must be set before setting the subwindow control registers 2 to 18 X 00 is set when the power is turned on or when the initial state is specified by the CLEAR command 50FH5037E 02 6 33 Subwindow control register 1 LSB 7 6 5 4 3 2 1 0 Fofojofo Subwindow specification Subwindow 0 0 Invalid 1 Valid Subwindow 1 0 Invalid 1 Valid Subwindow 2 0 Invalid 1 Valid Subwindow 3 0 Invalid 1 Valid X 00 is set when the power is turned on or when the initial state is specified by the CLEAR command 50FH5037E 02 Subwindow control registers 2 to 9 Subwindow a
9. 02 5 1 4 5 This signal indicates that the subscanning video data is valid VO to These signal lines carry the scanning video data Logical 0 indicates a black dot FAIL This signal indicates that a device error MPU ROM RAM error has occured in the scanner 50FH5037E 02 5 2 5 2 1 1 2 3 Driver Receiver Driver receiver for standard connector and M3096A21 connector VCL Scanner Host side side 5V MB463 1 5240 LS14 or equivalent 3300 VO to 5V 463 1 538 1 5240 1 514 or equivalent HGATE VGATE and FAIL T5V MB463 1 538 LS240 LS14 or equivalent 1000 pF 50FH5037E 02 5 3 Data Transfer Scanning video data is transferred to the host computer through video data signal lines VO to V7 in parallel synchronized with VCL 5 3 1 Transfer sequence Scanning is performed as shown in Figure 5 2 and the scanning data is assigned to the video data signal as shown in Figure 5 3 The scanning data is sent to the host computer in order of scanning Main scanning Subscanning Figure 5 2 Scanning direction 5 4 50FH5037E 02 Main scanning gt 7 6 5 4 8 2 110 7 6 5 lt 017 6 5 4 3 2 1 0 FERES GR lle RE ES AR ERE P ES ese uu lad Sub scanning 7 6 5 4 3 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Notes 1 0 to 7 correspond
10. 21 b Image control register 1 LSB 7 6 5 4 3 2 1 O0 Automatic separation specification 1 0x Based on the operator panel specification 3 10 Automatic separation is not done 11 Automatic separation Conversion mode specification 0 No operation 100 Not provided with white black conversion Not provided with right left conversion 101 Not provided with white black conversion Provided with right left conversion 110 Provided with white black conversion Not provided with right left conversion 111 Provided with white black conversion Provided with right left conversion Subwindow specification 2 0 Subwindow invalid 1 Subwindow valid Note Image control registers 1 to 3 must be sent in one sequence One of automatic separation image emphasis outline extract overlay can be specified 1 Halftone specification control register 2 is invalid in the automatic separation mode However halftone processing dither or error diffusion for photo area follows control register 19 and the dither pattern follows control register 2 2 The subwindow control register is valid when the subwindow is valid 3 When automatic separation specification is based on operator panel the bit 7 of image control register 2 and the bit 3 of image control register 3 must be set to 0 X 00 is set when the power is turned on or when the initial state is specified b
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12. Figure 6 5 Figure 6 6 Figure 6 7 Figure 6 8 Figure 6 9 Figure 6 10 CLEAR command sequence CONTROL command sequence START command sequence READ command sequence SENSE command sequence RETURN SENSE command sequence 50FH5037E 02 6 67 RXD TXD CTS RTS DTR DSR Fee ECCE SP 3E Sequence 1 Sequence 2 Sequence 3 Sequence 4 M om i E P T 111111118B B gu gt lt Note1 pepe o t more than 1 word length changed by data transfer rate t2 less than 500 ms t3 less than 5s Sequence 1 Sequence 2 Sequence 3 Sequence 4 Note 1 The host computer sends the CLEAR command to the scanner X 03 744 700 ACK for the CLEAR command is sent to the host computer Response for the CLEAR command is sent to the host computer X 02 52 ACK for the response issued at Sequence 3 is sent to the scanner X FF Duringthe CLEAR command execution DTR signal takes low level Figure 65 Clear command sequence RXD TXD CTS RTS DTR DSR d r ib r x r uk Tr E 5 5 5 5 5 5 5 PISIS 5 5 PIS T 0 1 1 0 0 0 O O BJPIT Of1 1 O 1 O BJ 000000 0 OJB P TO O 0 1 0 1 0 1 O O 1 1 0 011 10 BJP T O O O 1 O 0 O O BYP B B B BIB BiB BIB BIB B Sequence 1 ty Sequence 2 S P T l T 1 T1 111B B wun ti Less than 500 ms tz Morethan 1 word length Sequence 1 Sequence 2 The host computer
13. SEA Separation Simplified dynamic S 6 S 6 NV NV NV NV shreshold S NS S NS S NS Zooming S Selectable NS NotSelectable NV Selectable but does nothing Invalid 1 When the DTC operates the IPC functions can be specified by the image control and sub window control registers but IPC functions are disabled 2 A satisfactory image can not be obtained 3 When image emphasis is specified outline extraction is disabled 4 When outline extraction is specified automatic separation is disabled 5 When outline extraction or automatic separation is specified overlay is disabled 6 When outline extraction or overlay is specified simplified dynamic thre shold is disabled 2 6 50FH5037E 02 2 4 2 4 1 1 Connectors and Cables Connectors pin assignment for standard type Connectors for control interface RS232C cable Scanner side connector D SUB 25 Pin connector Cable side connector FCN 770A53 FUJITSU GM 25LMK HONDA or equiva lent Pinassignment See Figure 2 1 Scanner Host e 10 00 10 amp N e e N 13 13 2 NY YY HF KF HR oF WN OO WON N P2 r2 NY NY NY KH KF KF HF LH FH amp Color ccc ON DD ct fF Figure 2 1 Control interface cable connector pin assignment The above connection is an example 50FH5037E 02 2 Connectors fo
14. The interval between words in the data steam must be no more than 10 ms Figure 6 1 Basic command response sequence 50FH5037E 02 Table 6 1 shows the meaning of the response data and its code indicated in hexadecimal Table6 1 Response data ACK Acknowledge A command or response has been received TE normally 6 2 1 2 3 4 Reception error data Parity error Flaming error A flaming error or an overrun error has Overrun error been detected in received data A parity error has been detected in received The byte count for the command or Count error response does not match the number of bytes transferred Command Response Format The command response format is as follows 2 CMD RPS TEXT Additionalfield 4 CNT count field The total number of bytes in the command response to be transmitted is represented CMD RPS field A command or response code is indicated TEXT field Additional information for a command or response called control or device information is indicated Additional field In some commands additional field exists next to TEXT field 50FH5037E 02 6 3 6 3 Command Commands sent from the host machine to the scanner are as listed in Table 6 2 Table 6 2 Commands Command name Command Details code CLEAR 44 This command initializes the scanner This command can be issued at any time CONTROL 58 This command sets the operation mode of th
15. sends the CONTROL command tothe scanner X 06 58 00 8 4 08 ACK for the CONTROL command is sent to the host computer Figure 6 6 Control command sequence 1 4 RXD TXD CTS RTS DTR DSR fo ace a LES Gp SE GE Sequence 3 ty Sequence 4 4 wv wun ty Less than 500 ms t2 Morethan 1 word length Sequence 3 Sequence 4 Response for the CONTROL command is sent to the host computer X 04 4E EO 03 ACK for the response issued at Sequence 3 is sent to the scanner X FF Figure 6 6 Control command sequence 2 4 Sequence 5 ty Sequence 6 H RXD Fo 1 Belt 1lol o 5 P r 1202 000000 8 elt 1 1 o 1l8 P L B B B B B B B B H TXD i ee B B L H CTS L H RTS L H DTR L H DSR L ti Less than 500 ms t2 Morethan 1 word length Sequence 5 The host computer sends the CONTROL command to the scanner again X 04 58 05 94 Sequence 6 ACK for the CONTROL command is sent to the host computer X FF Figure 6 6 Control command sequence 3 4 RXD TXD CTS RTS DTR DSR XE Cp EDGE GE E Sequence 7 Sequence 8 PS 1111111 B ti Less than 500 ms tz Morethan 1 word length Sequence 7 Sequence 8 Response for the CONTROL command Issued at Sequence 5 is sent to the host computer X 04 AE 03
16. to the video data signal VO to V7 respectively 2 The most significant bit MSB of each video data signal is read first Figure 5 3 Scanning data assignment 50FH5037E 02 5 5 5 3 2 Effect in main scanning X Offset dots Y Transferred data a Dummy dots V Reference point of main scanning 1 Flatbed The values of X Y and a are shown in Table 5 1 and 5 2 Table5 1 Transferred data length in main scanning portrait mode Transferred 4864 4096 456 456 2304 456 3456 4400 400 dpi data j 300 dpi FEE EE RE SE Du P Transferred soi 3648 3072 2592 2592 1728 2592 2592 3304 ata u Transferred eng 2464 2080 2080 1384 2080 2080 2640 240 dpi data Transferred dus 2432 2048 1728 1728 1152 1728 1728 2200 ata Dumsee Unit dots mmy dots set dots mmy dots mmy dots my dots Note Data of dummy dots are sent as white 5 6 50FH5037E 02 Table 5 2 Transferred data Offset dots Transferred data Transferred data EI Transferred data Transferred data Note length in main scanning landscape mode Doubl pa mmm m Letter 4680 4048 3312 E 4400 s ea ee 2808 2432 1984 2640 EX Ce pe em oe 2344 2024 1656
17. y and overlay pattern number For the SEND DITHERI command the dithered matrix size is always 8 X 8 For the SEND DITHER2 command the dithered matrix size is variable n X n n x 32 Data can also be downloaded 1 Count A bytes 4 and 5 contains the number of data units from byte 6 or a subsequent byte 256 bytes or more data can be transferred Example SEND DITHER2 command 1 2 3 4 5 6 7 8 9 A B E F 05 47 00 00 OA 01 11 22 33 44 55 66 77 88 99 Ten bytes Number data units from byte 6 to byte F 6 48 50FH5037E 02 Byte 6 Dithering Y or overlay pattern number and the corresponding pattern Byte 6 LSB Byte 7 or later 7 6 5 4 3 2 1 0 j _ Pime eee Dithering or overlay pattern 1 000 001 010 011 100 101 110 111 Eight types Dithering or overlay specification 00 01 10 11 Dithering Y Overlay Undefined Eight dithering eight and eight overlay patterns 0 to 7 can be registered If the scanner is turned off or reset they must be registered again If the patterns built into the scanner are used they need not be registered 2 Dithering and overlay patterns must be transferred in the following order n X n matrix 50FH5037E 02 6 49 The Y patterns must be transferred in the following order and format SEND DITHER2 is used Transfer order 1 2 3 4 5 6 7 8 9 10 1 12 p 252 253 254 255 25
18. 0 No paper in paper chute 1 Paperin paper chute This bit is valid when it is specified in normal status response for the START command 50FH5037E 02 6 4 5 Image status This response reports the status of the image processing function Byte 1 Byte 2 Byte 3 or later Device Information to XII Device information III Subwindow specified not specified 0 Not specified 1 Specified Simplified dynamic threshold specified not specified 0 Not specified 1 Specified Overlay specified not Specified 0 Notspecified 1 Specified Sharpness outline extract specified not specified 0 Notspecified 1 Specified Black white specified not 0 Not specified specified 1 Specified Mirror image 0 Not specified 1 Specified Image area automatic separation specified not Specified 0 Not specified 1 Specified Image processing option 0 Not provided 1 Provided 50FH5037E 02 6 55 Device information IV Device information V and VI LSB LSB 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 V VI Vertical magnification 000011001 25 to to 110010000 400 Device information VII and VIII LSB LSB 7 6 5 3 2 1 0 7 6 5 4 3 2 1 0 Horizontal magnification 000011001 2596 to to 110010000 400 6 56 50FH5037E 02 Device information IX and X LSB LSB 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 IX X Number of bytes per line in the X axis direction 000000001 to 1001100000 Ma
19. 0000900609000 When reading the paper in items 3 to usetheflatbed 50F H5037E 02 A 3 A 2 4 ADF document feeder capacity The number of pages that can be loaded into ADF chute depends on the paper size and ream weight This information is shown in the following graph 100 A4 Letter or smaller 80 ADF chute 60 loading number of 40 pages 20 kg ream Ream weight conversion table A 4 50FH5037E 02 A 3 Paper Limitations for ADF Reading Only A 3 1 Areasthat must not be perforated Perforations in the shaded areas may cause malfunctions If you must read data from such paper use the flatbed 113 134 18 ue Unit mm Read reference Center of Center of positione 10 10 sensor arn 12119 sensor arm 10 10 el C ierant UB Top of paper Read surface Paper feeding direction id Bottom of paper paper Figure A 2 Areas that must not be perforated 50FH5037E 02 A 5 A 3 2 Reverseunprintable areas If data is printed on the reverse of the page confirm that no printing is in the areas shown shaded A paper jam may result if printing exists in the shaded areas Read data from these paper on the flatbed Read reference Unit mm position Top of paper Paper feeding direction Bottom of paper Center of paper Figure A 3 Reverse unprintable areas Note Figure A 3 shows the paper as viewed from the read surface A
20. 01 Lowest contrast X 80 Normal X FF Highest contrast X 00 is set whenever the power is turned on or when the initial state is specified by the CLEAR command 6 44 50FH5037E 02 6 3 5 6 3 6 6 3 7 6 3 8 START command When the scanner receives this command the scanner reports the size of document being read Byte 1 Byte 2 Byte 3 CNT CMD and later READ command When the scanner receives this command the scanner starts reading based on the previously set operation mode Issuing the response other than Read Complete during read operation causes error Byte 1 Byte 2 Byte 3 CNT CMD and later SENSE command When the scanner receives this command the scanner reports the scanner status The Sense command can be issued at any time if another command does not require the response from the scanner Byte 1 Byte 2 Byte 3 CNT CMD and later RETURN SENSE command By this command the scanner reports that the carrier unit has come back to the home position Byte 1 Byte 2 Byte 3 CNT CMD and later 50FH5037E 02 6 45 6 3 9 IMAGE MODE SENSE command This command is valid for the scanner with the image processing circuit When the scanner receives this command the scanner reports the image processing mode of the main window and the number of pixels Unit Byte per line in the X direction Byte 1 Byte 2 CNT CMD 6 3 10 SEND DITHER 1 command This command is valid for the scanner w
21. 5 Rehtk EREA ECEE EEEE EE 6 63 6 5 1 Initialization iiie aes Ee e eee eee eI 6 63 iv 50FH5037E 02 6 5 27 Read operation ouk MEER eee vare ste SU rere Miele ase T 6 64 6 6 Command Response Correspondence 6 66 6 7 Command Response Timing Chart 6 67 APPENDIX A PAPERSPECIFICATIONS A 1 A 1 Paper Size su EC A A 2 A 2 Paper Conditions si cers riar pue A 3 AST JPapertype v deese e ETIN A 3 A 2 2 Ream welght eae neg e ale ORO E ev A 3 A 2 9 ien va iens edad A 3 A 2 4 ADF document feeder capacity A 4 A 3 Paper Limitations for ADF Reading Only A 5 A 3 1 Areas that must not be perforated A 5 A 3 2 Reverse unprintable areas A 6 A 4 Grounding Color Area A 7 A 5 Job Separation sheet A 8 51 Shapeuss a a er av ei A 8 A 5 2 PaperconditionsS duds Qe seeded A 8 APPENDIX B ADFSCANNINGSPEED B 1 APPENDIX C DROP OUT COLOR
22. 5037E 02 Built in overlay pattern No 0 Horizontal lines No 1 Vertical lines No 2 Angled pattern i noo re e re re re se n oo wo ee re rr e se n oo wo er re rr re oo oo oo no er e rr re oo n oo foo e e rr e se n oo foo er erer re se foo oo foo er re rr re 00 00 00 00 FF FF FF FF condados re re er o fo foo foo oo ee re re ee o foo foo ooo re rr o he foo o rr ee re rr oo ie oo oo no ee re rr e 00 00 00 00 FF FF FF FF FF 00 00 00 00 FF FF 50FH5037E 02 No 3 Dots pattern No 4 Triangle pattern No 5 Lattice pattern re re rere e re re rr o oo foo foo ree re rr n o o re re rr o o foo se foo oo foo ee e re re se n oo foo ee ie Too oo no er re rr re 00 00 00 00 FF FF FF FF re ee re re ee re re ee he eere re ee re rr re oo e ee rr re se n oo re re re rr re oo n oo no er re rr re o no oo e rr re ie n oo no oo o rr re 00 00 00 00 00 00 00 FF 00 00 00 00 00 00 00 00 o o o o foo e rr er e o se oo rr er 0 rr err o oo oo rr er er oo 50FH5037E 02 e Image control register 4 LSB 7 6 5 4 3 2 1 0 SER THREE _ Symplified dynamic threshold specification 0x Nooperation 10 Simplified DTC
23. 5037E 02 6 63 6 5 2 Read operation Figures 6 3 and 6 4 show the command response sequences for the read operation Host machine CONTROL Control register setting cc START Document size report IMAGE MODE SENSE READ IMAGE MODE SENSE RETURN SENSE Scanner Command processing Normal status Flatbed ADF Paper feed start Document size detection 1 Normal status Image status VGATE ON Document reading Document reading Read complete VGATE OFF Paper Image status eject se Y Normal status 1 The CONTROL command can be issued more than once 2 Theresponse to the RETURN SENSE command is made after returning 3 The RETURN SENSE or IMAGE MODE SENSE command need not always be issued Figure 6 3 Read operation sequence automatic mode 50FH5037E 02 Host machine CONTROL Scanner Command processing Normal status lx START i Ready lamp lights Start button pressed i ADF Flatbed Paper carry start Normal status Document i Size IMAGE MODE detection SENSE i Image status READ VGATE ON Document Document reading reading Read complete VGATE ie eee dae iD E OFF IMAGE MODE SENSE Paper Image status eject RETURN o SENSE Y i Normal status Notes 1 The CONTROL command can be issued mo
24. 6 X 00 01 02 03 04 05 06 07 08 09 OA OB FA FB FC FD FE FF f j Y Conversion density corresponding to density X 256 bytes Black FF Y Conversion density 00 00 Scanner read density FF Black X Note For overlay pattern matrix data X FF or 00 must be set X FF Forces the corresponding pixel to be white X00 Binarizes the corresponding pixel based the specified slice density For a floating slice it is binarized based on the normal density Example Te e Te Te er Te Te oo oe oo n er e er m oo oe oo on er e n n 0 fo oo on fe er fee en 00 00 00 100 FF FF FF FF 00 00 00 00 FF FF FF FF For an 8 X 8 matrix 6 50 50FH5037E 02 6 4 Response Table 6 3 lists the response for the commands sent from the scanner to the host computer Table6 3 Response code Completion of scanner initialization Normal status Response to command reception Image status 4C Reporting the image processing mode for each main window and the number of bytes per line in the X axis direction Read complete Completion of READ command reception Operation error 55 Occurrence of error related to operation specification program Temporary error Occurrence of Temporary error Equipment error 50 Occurrence of device fault Device Device information I information II Device information III to device information XII 10 byt
25. 6 50FH5037E 02 4 Grounding Color Area The color of the shaded area shown in Figure A 4 should be paper grounding color white or drop out color If not select the photograph on the operator panel when reading Grounding color white or drop Main scanning direction out color area Lead of reading 3 Subscanning 432 direction 297 Unit mm Figure A 4 Grounding color area 50FH5037E 02 A 7 5 Job Separation Sheet A 5 1 Shape The following figure shows the basic shape of the paper 15 Reading direction Center of paper Unit mm more than 210 mm A 5 2 Paper conditions 1 Appendixes A 2 1 and A 2 2 describe the conditions of use The paper size must be A4 or larger 210 mm or wider A 8 50FH5037E 02 APPENDIXB ADFSCANNING SPEED This appedix provides information on the scanning speed of ADF Following table is the ADF scanning speed in the case of the temperature more than 15 C Unit Sheets min 300 dpi 26 19 240 dpi 31 23 Note The above is measured data 50FH5037E 02 B 1 This page is intentionally left blank 50FH5037E 02 APPENDIXC DROP OUT COLOR C 1 1 2 C 1 Print Density Measurement C 2 Drop out Color Print Density Measurement The spectrum band shown in Figure C 1 is used to measure print density The measurement must be made in one of the following ways a Alight source using fluorescent material G54 is used
26. 96E Up to 50 pages High quality image This scanner uses a compact optical system that provides sharper focus Furthermore the use of new LSI chips produces finer images New image processing The standard version of this scanner has error diffusion function Dithering or error diffusion can be applied to those areas judged to be photographs by automatic separation image processing II option Compact This scanner is small and light Its size is almost the same as that of the M3096E 50FH5037E 02 1 3 This page is intentionally left blank 50FH5037E 02 CHAPTER 2 SPECIFICATIONS Function Specifications Physical Specifications Optional Circuit Feature Connectors and Cables 2 1 Function Specifications Table2 1 Function specifications 1 2 Technology CCD image sensor Operating method Flatbed ADF automatic document feeder Document size MAX 297 x 432mm ADF MAX 297 x 432mm MIN 105 X 148 mm Green fluorescent lamp ADF capacity MAX 100 55 kg continuous forms A4 paper Resolution Horizontal scanning 400 dpi Vertical scanning 400 300 240 200 dpi 7 Gray scale 256 steps 8 Interface RS232C Control signal local Video signal Scanning speed A4 200 dpi 1 3 A3 400 dpi 3 7s 10 Output density Standard 400 300 240 200 dpi For horizontal scanning and vertical scanning Iftheimage 50 1600 dpi processing II Horizontal scanning and vertical opti
27. Byte 1 Byte 2 Byte 3 Byte 4 CNT CMD TEXT or later Image control Image control register start register number LSB 7 6 5 4 3 2 1 O0 Image controlregister start number Not defined always 0 Note If this command is sent to the scanner without image processing option IPC II the scanner sends Operation error as response 6 20 50FH5037E 02 Image controlregister When the image processing option IPC II is connected the following image processing can be executed This register sets the image processing mode Image area automatic separation function simultaneous reading of characters and photographs Inversion function black white conversion Mirror image output function right left conversion Image emphasis outline extraction function Overlay function Symplified dynamic threshold Zooming function ranging from 25 to 400 in 1 increments Function to change the reading mode of a section in the main window subwindow function 3 The method of image processing can be separately specified for the main window and subwindow 3 This function is executed by the subwindow control command described later a Image control register 0 LSB 7 6 5 4 3 2 1 0 X 00 is set when the power is turned on or the initial state is specified by the CLEAR command This register must be sent before setting the image control registers 1 to 8 50FH5037E 02 6
28. acceptance of RTS signal Terminal ready DTR This signal indicates that the scanner is ready for transmission and reception This signal is set to off when the scanner is turned off when the scanner is initially checked after power on or when a fault is detected Controller ready DSR This signal indicates that the host computer is ready for transmission and reception 50FH5037E 02 4 3 Driver Receiver Driver SN 75188 or equivalent Receiver SN75189 or equivalent To determine the threshold level of the signal at the receiver the following circuit must be connected tothe response control pins 12 V 20 k To response control pin 100 pF 4 4 Timing Scanner gt Host computer At transmission RTS TXD CTS 40 ms 40 to 5 ms 40 to 10 ms more than 1 word length 40 ms onc 50F H 5037E 02 4 3 This page is intentionally left blank 50FH5037E 02 CHAPTER 5 VIDEO INTERFACE Video Interface Signals Driver Receiver Data Transfer Timing This chapter describes the video interface which transfers the scanning data from the scanner to the host computer 5 1 Video Interface Signals VCL HGATE Host VGATE Scanner computer VO to V7 8 lines FAIL Figure 5 1 Video interface signal lines 1 VCL This signal is a sampling clock for the video data VO to V7 2 HGATE This signal indicates that the main scanning video data is valid 3 VGATE 50FH5037E
29. art number X 00 is set when the power is turned on or when the initial state is specified by the CLEAR command Relationship between subwindow control registers 0 1 and 2 through 18 The subwindow control register 0 used to select the subwindow number 0 to 3 The subwindow control register 1 specifies which subwindow 0 to 3 is enabled at reading Subwindow 0 information r i Subwindow control register 2 to 18 Subwindow 1 information Subwindow control register 0 L 1 Subwindow control register 2 to 18 Right pointer Subwindow control register 1 j 4 Subwindow 2 information 4 gt Subwindow control register 2 to 18 Subwindow 0 to 3 enable disable Subwindow 3 information L Subwindow control register 2 to 18 50FH5037E 02 Example of subwindow setting 297 mm Subwindow 0 Simplified DTC mode Subwindow 1 Halftone mode Photograph dither No 0 density normal Main window Fixed threshold density normal Subwindow 0 60mm X 03B1 Value in parentheses indicates 100mm X 06