JAI CV-M539 Security Camera User Manual
Contents
1. kk00mr0r 4 CCD out Effective pixels No 10 to 251 d Video out CT T T T T TTTTTTTTLLLLLLETTTTTTTT T T T T T T T T Gs Ge a AO KULU OL RG N L 20H bp 242H N 20H Blanking Effective video Blanking CV M536 538 539 CCIR Non interlaced Field accumulation mode Edge pre select mode for non interlace only CCIR 1H 64us TRIG E hp 1H more 1H TRIG in EXT HD roa X33 x33 33333 Y Y Y T TT TITI ITT T T T T T TT TT TIT T TT TT TTTTTTT gp TTTTTTTT INT HD 3 3 3 3 3 3 3 3 3 Tr T TPT T Pr T TT Y wWwwwwwWwWwiwWwiwYswYwstwtsyusywwuwwwuuwuwu INT VDT AL nl L 1 5H 7 5H E 7 5H A 6 5H 1 5 7 5H EEN Exposure time 16 5H N Exposure time il 0 5 0 5H WEN TE ee L 9H d 7 5H 10H 2 B 14H a EE ee _______ CCD out Effective pixels d No 10 to 251 Video out cT T T T T TTTTTTTTLLLLLLETTTTTTTT T T T T TT T TT TT T T T T Sa 25H A 287H 25 Blanking Effective video Blanking 6 3 2 Pulse Width Control Mode The pulse width control mode will only work in non interlaced field accumulation mode The exposure is controlled by the low period of the ext trigger pulse The exposure starts at the first HD pulse after the falling edge of the ext trigger pulse The exposure ends at the first HD pulse after the rising edge of the ext trigger2. ep Remote Head Monochrome CCD Camera CV M 5 36 5 36 5 39 Oper ation Manual Rev E CV M536 538 539 DECLARATION OF CONFORMITY AS DEFINED BY THE COUNCIL DIRECTIVE 89 336 EMC ELECTROMAGNETIC COMPATIBILITY WE HEREWITH DECLARE THAT THIS PRODUCT COMPLIES WITH THE FOLLOWING PROVISIONS APPLYING TO IT EN 50081 1 EN 50082 1 CV M536 538 539 Table of Contents Jab OT GO E k ene Z Standard EE eege S NAN EE E S UTE ITI USUS UNIT LOCATOR Sana dh e o EE ME E WEE 95 PAS SHOWIN ONE EE 12 pir Multi connector DC IN SYNG WE 5 2 Opin M ltisconnector TRIGGER EEN 6 Functions and OSU OS u NGANA KA KANA Ee Gde JInpUt OUIDUEOIDVD ISIOBa eeu ES EE ZG DN ue e HD VD Signa EE O2 SOUTDUTOFIMEIETNAT HIDE VD SION WEE 0 2 NORMAL Shutter Oe EE 6 9 Exterhal THIOger Mode Edo Prese elect M0064 KG ENEG PA FRU ERR TH ARA 0 3 2 Pulse Width CONTO RE 03 3 Stat Stop Trigger le Le TE GaAs olgTiieExposW ee Mode S LING EE 7 1 1 SWL1Switch on the Rear Panel seeee mmm mener nnne nennen T2 Table TOT SW LSENG uu bip meae e Gg kka Tople TOT Snutter a a 7 14 Ext Trigger Shutter MO CIO EE I5 S r EE ALO EE ACCU OM eenia A a BAN Ta SCN YS DEE ELS Gamma Correction noa Tig
3. The Shutter can be controlled to be within the range from gt 1H gt 64 usec to lt 60 msec The AC coupling causes the upper limit EEN Exposure ENable pulse and WEN Write ENable pulses are generated and output from the camera The EEN pulse indicates the exposure time The EEN pulse is output from pin 2 of the 6 pin multi connector The signal level is 4 0 Vp p from a 75 Ohm source The WEN pulse indicates the time period of the effective video signal output and is useful for the timing and interfacing of external devices such as frame grabbers The WEN pulse is output from pin 6 of the 6 pin multi connector The signal level is 4 0 Vp p from a 75 Ohm source The video must be read out before a new trigger can be applied The interval between trigger pulses must be longer than the time for 1 field the shutter time It is the limit for the field rate To use this mode Set SW1 1 2 and 3 to OFF SW1 4 to ON for ext trigger shutter SW1 5 to OFF for field accumulation SW1 6 to ON for non interlaced JP 12 on PK8057 to OPEN Input Ext trigger to pin 5 on 6 pin multi connector Ext HD to pin 6 on 12 pin multi connector If used 75 Ohm termination is done with SW2 1 HD and SW2 2 ext trigger on PK8057 board Refer to Timing Chart and Cautions on next page Detailed switch and jumper setting is described in 7 Mode Setting For connections see 5 Pin Assignment CV M536 538 539 Cautions in the Pulse Width Control Mo
4. 5H N Exp time 0 5H 0 5H WEN L2H 9H d p 10H E CCD out Effective pixels H No 10 to 251 Video out T T T T T TTTTTTTLLLLLLETTTTTTTT T T T T T T T T T T 8 J ee a a NSF FF SS GE nO 20H SP 242 A 20H Blanking Effective video Blanking CCIR Non interlaced Field accumulation mode Pulse width control mode for non interlace only CCIR 1H 64us TRG FL SS a JAH more TRIG in EXT HD TIIMI MIT II IITTI T T TT T T TT T T TT T T TT Tr TT TT T TT T T T TT TT T T INT HD TT T TT TT T T T T T TT T TT T TT T TT T T TT T T T TT T TT T T INTVD EEN AA M SNF FNE oeIRN S SL Suri WEN 9H ok 7 5H 10H D 14H CCD out _ EN Effective pixels No 10 to 251 Video out cT T T T T TTTTTTTTLLLLLLTTTTTTTTT T T T TT T TT TT T T 25 287 dk 25H Blanking Effective video Blanking 10 CV M536 538 539 6 3 3 Start Stop Trigger Mode The Start Stop trigger will work in 3 modes 1 Interlaced with frame accumulation 2 Interlaced with field accumulation 3 Non interlaced with field accumulation The exposure time is controlled by the interval between the ext trigger pulse and the ext VD signal The exposure Starts at the first HD pulse af
5. OIK e d EENEG 1 25 SWZ20N PK0057 EE J A JL Jumpepon E LEE Tora TUMPE OD Poo EENEG ee 73032 PIKE and Mt unt saa asnus anta Fata er reni Era tob pho rem JAA BooldiPK006545 081 m a ang RR d UR CY E Ge ge RE TEE 8 Adjustment of Video Signal Output Level innssssersrrrrrrsssrsrrrrrrrrererrrsssrrrrrrrrrrrr rr an eaa aka KKR KKR KKR RR RR RR RR KKR KRK Os al AD PES aka CO EE D ME GN D EE EEN EE EEN LL ADD e EE TIL Ve ege EE 11 2 RE EE E e O EE 6 CV M536 538 539 1 General The model CV M536 series is a new remote micro head camera system featuring virtually identical performance and function of the popular CV M50 standard machine vision camera Precisely installed CCD imager 1 2 and miniature size 17mm allows access to very contained spaces The remote micro head weights only 15g 0 03105 and can be separated up to 10m 32 8 feet by cable The new 1 2 Hyper HAD imager employed in the CV M536 series provides superior sensitivity and higher dynamic range with improved smear level High speed shutter and asynchronous random trigger functions allow a superb image quality In machine vision and image processing applications such as dynamic motion image capturing on line inspection gauging printing and graphi
6. used HD VD 75 Ohm termination is done with SW2 1and SW2 2 on PK8057 board Refer to Timing Chart and Cautions on next page Detailed switch and jumper setting is described in 7 Mode Setting For connections see 5 Pin Assignment 11 CV M536 538 539 Cautions in the Start Stop Trigger Mode 1 The input of ext VD signal must be given continuously to synchronize with int VD signal It is not possible to input ext VD signal randomly 2 The exposure start may delay up to 1H max when the falling edge of ext trigger pulse is not synchronized with the falling edge of ext HD signal To avoid this JH jitter and delay the falling edge of the ext trigger pulse should be synchronized within 4 4 usec to the HD pulse It can be the ext HD input or the internal HD output Shown under cautions in Edge Pre select Mode page 7 3 In this mode the ext trigger has to be TTL level 2 0 to 5 0 V It cannot be 75 Ohm terminated The duration should be more than negative going gt 64 usec and lt 1 msec The input is AC coupled 4 If the ext VD input and ext HD input are from a source with TTL level set SW2 1and SW2 2 on PK8057 board OFF for non terminated SW2 1for ext HD signal SW2 2 for ext VD signal See 7 2 SW2 on PK8057 Board 5 Each scanning mode reguires the following number of external trigger pulses 2 l interlaced 2 external trigger pulses per frame Non interlaced 1 external trigger pul
7. x Edge pre GH SE Long time Remarks HD VD HD VD width stop select input output control trigger Factory Setting expose 7 3 2 Jumper on PK8057 Board HD VD in out External trigger modes Ext Int Edee re Pulse Start bane Hing HD VD HD VD Se p width stop Select K expose input output control trigger Pa Open Sron Open Open Open Open HDinput output Factorysetinput shor onen Shot Short Shom Short vD input output Factory set input Som son shot Shot Shot so SS Open Open Open Open Open Short jLongtimeintegraion Jp Shot Shot Shot Shot Open Shot JP Open Open Open Open Shot Open _ Open Open Open Open Shot Ope Open Open Open Open Shot Open TI Pulse width on on on VD in 75 Ohm term Factory set ON Factory Setting 7 3 3 Pixel Clock Output To use pixel clock output TTL level 4 0 V make the jumper 11 on PK8057 board shorted circuited The jumper position is shown in 7 4 1 Board PK8057 Side A Pixel clock pulse will be output from pin no 9 of 12 pin multi connector Caution for Pixel Clock Output When the pixel clock is enabled it may cause interference with external eguipment if it not properly shielded 17 CV M536 538 539 7 4 Location of SW2 and Jumpers J
8. 000 14500 1 10 000 sec 1 60 1 50 1 125 1 250 1 500 1 1000 1 2000 1 4500 1 10 000 sec gt 1H 64 usec to lt 60 msec 1 77 sec to 1 10 000 sec 1field to Duration between ext VD pulses 5 C to 45 C 20 80 non condensing 25 C to 60 C 20 90 12V DC 90 2 5W 15 5 0 5 40 x 50 x 80 mm HxWxD 230 g HD sync VD sync Trigger input or output by internal jumpers Factory setting HD VD input Inputs TTL or 75 Ohm terminated by internal jumpers Factory setting 75 Ohm terminated Note Above specifications are subject to change without notice 10 1 Spectral Sensitivity S CO O gt IN Relative response N 0 0 400 500 600 700 800 900 1000 Wave length nm 21 CV M536 538 539 11 Appendix 11 1 Precautions Personnel not trained in dealing with similar electronic devices should not service this camera The camera contains components sensitive to electrostatic discharge The handling of these devices should follow the reguirements of electrostatic sensitive components Do not attempt to disassemble this camera Do not expose this camera to rain or moisture Do not face this camera towards the sun extreme bright light or light reflecting objects Even when this camera is not in use put the supplied lens cap on the lens mount Handle this camera with the maximum care Operate this camera only from the type of power source indicat
9. Kanagawa 226 0006 Japan USA www jai com Phone 48145 933 5400 Phone 1949 472 5900 Fax 48145 9316142 Fax 41949 472 5908 www jai corp co jp www jai com THE MECHADEMIC COMPANY rd O N O LLI O 3 I Q O N N
10. W1 4 is OFF the camera is in normal mode The SW1 1 SW1 2 and SW1 3 are for selecting the shutter speed The range is from OFF to 1 10 000 second in 8 steps The camera is running continuously with an exposure as the selected shutter time The shutter time setting is shown in 7 1 3 Table for Shutter Time 6 3 External Trigger Mode External trigger mode of CV M536 538 539 allows 4 different driving modes as follow 1 Edge pre select mode Asynchronous reset and exposure start by an ext trigger 2 Pulse width control mode Exposure control by the low period of the ext trigger 3 Start Stop trigger mode Exposure start by the ext trigger and end by the ext VD signal 4 Long time exposure mode Exposure control by the interval of the ext VD signal The trigger input is AC coupled so there is a maximum pulse width for the trigger pulse about 60 msec The signal level must be 4 0V p p 2 0V on the input with the 75 Ohm termination ON To change to non terminated input see instructions in 7 Mode Setting The following describes the details of each trigger mode 6 3 1 Edge Pre select Mode The edge pre select mode operation will only work in non interlaced and field accumulation mode The CV M50 starts the exposure accumulation of photoelectric charge at the first HD pulse after the falling edge of the ext trigger pulse The exposure ends after the time set by the 3 shutter switches SW1 1to SW1 3 The range is 8 ste
11. amera Head Ba CV M536 538 539 5 Pin Assignment 5 1 12 Multi connector DC IN SYNC Type HR10A 10R 12PB Hirose male Seen from rear 12 V DC input GND 60 KNN NIIIN I I P N GND 12 VDC input 1 Signals on pin no 6 7 and 9 can be changed by jumper setting See 7 3 Jumper Settings for more information 2 In Edge Pre select and Pulse Width Control mode do not input ext VD signal 5 2 6 pin Multi connector TRIGGER Type HR10A 7R 6PB Hirose male Seen from rear Remarks _ PNG EEN output Note 0699 We Notes The functions available on the 6 pin multi connector are not effective in long time exposure mode es CV M536 538 539 6 Functions and Operations 6 1 Input Output of HD VD Signal 6 1 1 Input of External HD VD Signal As factory setting the camera can be synchronized by external HD VD signals The signal level must be 4 0V p p 2 0V at the input with the 75 Ohm termination ON To change to non terminated input see instructions in 7 Mode Setting If no ext HD is connected the camera will switch to the internal X tal controlled HD If no ext VD is connected the camera will continue with its internal VD 6 1 2 Output of Internal HD VD Signal The internal HD VD output is 4 0V p p from a 75 Ohm source To select this mode see instructions in 7 Mode Setting 6 2 Normal Shutter Mode When trigger select S
12. amma 1 0 It is linear Recommended for machine vision and image processing ON is gamma 0 45 It is non linear 7 1 9 Gain Control SW1 8 is for gain select OFF is manual gain Here the gain can be controlled by the GAIN potmeter on the rear panel ON is the AGC mode Here the gain is adjusted automatically The AGC level can be adjusted by VR3 on PK8056 board See 8 Adjustment of Video Signal Output Level 7 2 SW2 on PK8057 Board This switch is to select 75 Ohm termination or TTL for ext HD and ext VD SW2 1 is for HD signal SW2 2 is for VD signal or for ext trigger in HD VD ON is 75 Ohm terminated Factory setting OFF is TTL level ER mo OFF SW2 16 CV M536 538 539 7 3 Jumper Settings Caution on Jumper Setting Before making any mode or jumper setting turn the power OFF Jumpers for mode setting are found on the boards PK8054 amp PK8057 The following modes are available with jumper setting Input Output Mode of HD VD signal HD VD input is factory setting Edge Pre select Mode Factory setting Pulse Width Control Mode Start Stop Trigger Mode Long Time Exposure Mode Set the jumpers according to the list below in 7 3 1 and 7 3 2 The jumper positions are shown in 7 4 1 Board 8054 Side B and 7 4 2 Board 8057 Side A Switch SW2 on PK8057 Is shown in 7 2 SW2 on PK8057 Board 7 3 L Jumper on PK8054 Board HD VD in out External trigger modes Ext Int Pul tart
13. cs CV M536 series offers 3 type of model with different cable length as described in the following list Cable length CV M536 2 0m 6 45 feet Cable is directly mounted on camera head CV M538 5 0m 16 40 feet Cable is detachable from camera head by connector CV M539 10 0m 32 80 feet Cable is detachable from camera head by connector Important Notice CV M 536 series has inter changeability between camera head and CCU s within the same model e g CV M536 camera head can be used with CCU s from other set of CV M536 s However CV M536 camera head cannot be used with CCU s from CV M538 539 2 Standard Composition 1 Camera head x1 incl camera cable 2 Camera control unit x1 3 Operation manual x1 Options Following optiona accessories are available upon reguest 1 12 Multi Connector HR10A 10P 12S 2 6pin Multi Connector HR10A 7P 6S 3 MP 40 Tripod mount adaptor 4 MP 30 Micro head fixing mount adaptor 5 MP 20 C mount adaptor 6 OP 735 Special lens 7 5mm F1 6 CV M536 538 539 3 Main Features Miniature sized remote head g17mm 0 67 1 2 Hyper HAD interline transfer CCD imager 768 H x 494 V for EIA and 752 H x 582 V for CCIR High resolution horizontal 570 TV lines for EIA 560 TV lines for CCIR Excellent S N better than 56dB High sensitivity 0 05 Ix minimum illumination on CCD imager Improved low smear and higher dynamic range Edge pre select and pulse wi
14. de 1 Pulse width control mode is effective only in non interlaced field accumulation mode 2 The exposure start may be delayed up to 1H max when the falling edge of ext trigger pulse is not synchronized with the falling edge of ext HD signal To avoid this 1H jitter and delay the falling edge of the ext trigger pulse should be synchronized within 4 4 usec to the HD pulse It can be the ext HD in or the Internal HD out See cautions in Edge Pre select Mode page 7 3 The ext trigger input is 75 Ohm terminated as factory setting R127 short and SW2 2 on The voltage level of the ext trigger has to be 4 0 Vp p 2 0 V The duration should be more than 1H negative going gt 64 usec and lt 60 msec The input is AC coupled 4 If the ext trigger input and ext HD input are from a source with TTL level set SW2 1 SW2 2 OFF for non terminated SW2 1for HD signal SW2 2 for ext trigger pulse See 7 2 SW2 on PK8057 Board EIA Non interlaced Field accumulation mode Pulse width control mode for non interlace only EIA 1H 63 515 TRIG Hn jj 1H more 1H TRIG in EXTHD T TTTTTTTT TT TTT TTT TT TTT TT TT T TT T T T TT T TT TT TT T T TPT TT T INT HD TTT TTT TTT TTT T TT TT T TT T TT TT T T NUN UN UU TT T TT TT T T TPT TT T NYVD ym l a II I UI LC CGTFTJPAOIKrp TU e gg 1 5H 9H 1H 1 5H 9H EEN S ii T s sF Exposure time 12
15. dth external trigger modes High speed and random trigger shutter up to 1 10 000 sec Long time exposure mode 1 30 sec EIA 1 25 sec oo CCIR WEN and EEN output pixel clock output user option to support further advanced image capturing Internal external HD VD synchronization Easy access for mode setting of shutter and other function from rear panel e Lens mount Special mount type Durable camera cable for industrial environment available from 2m 6 56 feet up to 10m 32 8 feet CV M536 538 539 4 Locations and Functions 4 1 CCU 1 12 connector To connect camera head with camera control unit For Camera Head 2 Video output connector To output video VS1 0Vp p BNC connector 3 SWlswitch To set shutter speed and function modes 4 6 Multi connector Output WEN EEN signal and input external trigger pulse etc 5 GAIN To adjust gain level 6 12 Multi connector Input DC 12V power and input output of HD VD signal etc 1 Screw holes for Tripod mount plate To fix tripod mount plate optional on camera 8 CCD sensor 1 2 Hyper HAD Interline transfer CCD sensor 9 Focus adjustment ring To adjust lens focus 10 Camera head 11 Camera head connector To connect camera head with cable Only for CV M538 539 12 12P connector To connect camera head with camera control unit For C
16. ed on the camera Power off the camera during any modification such as changes of jumper and switch setting 11 2 Typical CCD Characteristics The following effects may be observed on the video monitor screen They do not indicate any fault of the CCD camera but do associate with typical CCD characteristics V Smear Due to an excessive bright object such as electric lighting sun or strong reflection vertical smear may be visible on the video monitor screen This phenomenon is related to the characteristics of the Interline Transfer System employed in the CCD V Aliasing When the CCD camera captures stripes straight lines or similar sharp patterns jagged image on the monitor may appear Blemishes Some pixel defects can occur but this does not have en effect on the practical operation Patterned Noise When the CCD camera captures a dark object at high temperature or is used for long time integration fixed pattern noise shown as white dots may appear on the video monitor screen 2554 12 User s Record Camera type CV M 536 538 539 Scanning system EIA CCIR Revision Revision E Serial No Maru GEH Users Mode Settings Users Modifications JAI A S Denmark JAI Corporation Japan JAI America Inc USA Produktionsvej 1 2600 Glostrup German Industry Center Suite 450 Copenhagen Denmark 1 18 2 Hakusan Midori ku 23046 Avenida de la Carlota Phone 45 4457 8888 Yokohama Laguna Hills CA 92653 Fax 45 44918880
17. effective only in non interlaced field accumulation mode 2 The exposure start may delay up to 1H max when the falling edge of ext trigger pulse is not synchronized with the falling edge of ext HD signal To avoid this 1H delay and jitter the falling edge of the trigger pulse should be synchronized with the HD pulse as shown below It can be the ext HD input or the Internal HD output Ext TRIGGER rde ET Ext HD SATAN 4 4 u S 3 The ext trigger input is 75 Ohm terminated as factory setting R127 short and SW2 2 ON The voltage level of the ext trigger has to be 4 0 Vp p 2 0 V The duration should be more than 1H negative going gt 64 usec and lt 60 msec The input is AC coupled 4 If the ext trigger input and ext HD input are from a source with TTL level set SW2 1 SW2 2 OFF for non terminated SW2 1for HD signal SW2 2 for ext trigger pulse See 7 2 SW2 on PK8057 Board EIA Non interlaced Field accumulation mode Edge pre select mode for non interlace only EIA 1H 63 5us TRIG 1Hm 1H TRIG in EXT HD TIIMIT TTI Y V V V 1 Y Y V V V V V Y V V Y TITTI TII IAU TT T T T T T T Tr T TT T T INT HD 7733 3 31 TT T T T T TT T T T T TT T Tr TT T T T T T rT T T T T INTVD LTL 1 5H p 9H l 9H 1 5H 9H EEN r pJ Exposure tim D 12 5H Exposure time 0 5H 0 5H WEN n T o 10 5H L20 A 9H
18. ent noise may occur 3 Ext HD signal 4 0 Vp p 2 0V at 75 Ohm terminated has to be input continuously The falling edge of Int HD signal and Ext VD signal are phase synchronized 4 Timing of ext VD signal in each accumulation mode has to be set as described before a 2 llnterlaced mode Field accumulation mode Ext VD Video gt P Shutter time EIA 9HD 1VD or more CCIR 7 5HD b 2 llnterlaced mode Frame accumulation mode Ext VD Video Shutter time 2VD or integral time of 2VD EIA 9HD CCIR 7 5HD c Non interlaced mode Field accumulation mode Shutter time 2VD or more EIA 9HD CCIR 7 5HD CV M536 538 539 7 Mode Setting Caution on Mode Setting Before making any mode or jumper setting turn the power OFF 7 1 1 SW1 Switch on the Rear Panel Factory settings for SW1 are with all 8 switches in OFF position OFF lt ON gt O 2 z Sococossso So AER Seconds CN LO CN st A a te WU lt NU KU NU W NU lt lt lt lt gt gt gt gt gt lt lt gt gt lt lt gt gt lt gt lt gt lt gt lt gt Normal lt gt External trigger Field lt gt Frame Interlaced lt gt Non interlaced 10 lt gt 0 45 Manual lt gt Auto Shutter data MSB Refer to shutter table 713 Shutter speed sec Normal shutter Ext trigger shutter 1 60 1 50 1 125 Cauti
19. on on Shutter The image can flicker when the illumination is AC powered Highlighted parts of the image will show increasing smear at a shorter shutter time 15 CV M536 538 539 7 1 4 Ext Trigger Shutter Mode When trigger select SW1 4 is ON The camera is in ext trigger shutter mode The SW1 1 SW1 2 and SW1 3 are for selecting the shutter speed The range is from OFF to 1 10 000 second in 8 steps For each external trigger pulse the camera will make an exposure with the selected shutter speed The shutter time setting is shown in 7 1 3 Table for Shutter Time 7 1 5 Trigger Select SW1 4 is will select the camera operation mode OFF is normal mode where the camera is running continuously ON is the ext trigger shutter mode Here the external trigger pulse will start the exposure 7 1 6 CCD Accumulation SW1 5 will select the CCD accumulation mode OFF is field accumulation It is used for moving objects ON is frame accumulation It is for still objects 7 1 7 Scanning System SW1 6 will select the scanning system OFF is 2 1 interlaced It will follow the EIA or CCIR standard for interlaced scanning ON is non interlaced In EIA the non interlaced output is continuous ODD field In CCIR the non interlaced output is continuous EVEN field If the camera is ext HD VD synchronized with a non interlaced sync SW1 6 be in ON position 7 1 8 Gamma Correction SW1 7 will select the gamma correction OFF is g
20. ps from OFF 1 60 or 1 50 to 1 10 000 second In this mode the EEN Exposure ENable pulse and WEN Write ENable pulses are generated and output from the camera The EEN pulse Indicates the exposure time and can be used to control the illumination such as strobe light The EEN pulse is output from pin 2 of the 6 pin multi connector The signal level is 4 0 Vp p from a 75 Ohm source The WEN pulse indicates the time period of the effective video signal output and is useful for the timing and interfacing of external devices such as frame grabbers The WEN pulse is output from pin 6 of the 6 pin multi connector The signal level is 4 0 Vp p from a 75 Ohm source The video must be read out before a new trigger can be applied The interval between trigger pulses must be longer than the time for 1 field the shutter time It is the limit for the field rate CV M536 538 539 To use this mode Set SW1 4 to ON for ext trigger shutter SW1 5 to OFF for field accumulation SW1 6 to ON for non interlaced SW1 1 2 and 3 to shutter speed Input Ext trigger to pin 5 on 6 pin multi connector Ext HD to pin 6 on 12 pin multi connector If used 75 Ohm termination is done with SW2 1 HD and SW2 2 etc trigger on PK8057 board Refer to Timing Chart and Cautions below Detailed switch and jumper setting is described in 7 Mode Setting For connections see 5 Pin Assignment Cautions in the Edge Pre select Mode 1 Edge pre select mode is
21. re not recommended at normal ambient temperature To use this mode Set SW1 1 2 and 3 to OFF SW1 4 to OFF for normal shutter SW1 5 to ON for frame accumulation or OFF for field accumulation SW1 6 to OFF for 2 1 interlaced or ON for non interlaced Jumper JP6 on PK8057 to CLOSE Input Ext VD pulses with the exposure interval to pin 7 on 12 pin multi connector Ext HD to pin 6 on 12 pin multi connector 75 Ohm termination is done with SW2 1 and SW2 2 on PK8057 board The timing for the external VD interval has to be as follow V is the time for a single field Interlaced with field accumulation 1V or more Interlaced with frame accumulation 2 V or integral number of 2V Non interlaced with field accumulation 2Vormore Note The external HD VD sync generator which supply the ext VD an HD signals should follow the Scanning standard for the camera setting EIA CCIR Interlaced and field accumulation 1V 262 5H 1V 312 5 H Interlaced and frame accumulation 2V 525 0H 2 V 625 0 H Non interlaced and field accumulation 2V 524 0H 2V 624 0H Refer to Timing Chart and Cautions on next page Detailed switch and jumper setting is described in 7 Mode Setting For connections see 5 Pin Assignment CV M536 538 539 Cautions in the Long Time Exposure Mode 1 Theoretical exposure time is as follows EIA 1 30 sec to CCIR 1 25 sec to 2 1015 recommended not to use exposure gt 2 sec since visible dark curr
22. s t 0 75 4 8 0 2 in air 016 5 0 64 NO O N 20 10 Specifications Scanning system CCD sensor Sensing area Effective pixels Elements in video output Cell size Resolution horizontal Resolution vertical Sensitivity on sensor S N ratio Video output Gamma Gain Scanning Accumulation Synchronization HD sync input output VD sync input output Trigger input Trigger input duration WEN output write enable EEN output exposure enable Pixel clock output optional Normal shutter Edge pre select shutter Pulse width controlled shutter Start stop trigger shutter Long time exposure Operating temperature Humidity Storage temp humidity Power Lens mount Dimensions Mass CV M536 538 539 CCIR 625 lines EIA 525 lines 25 frames sec 30 frames sec Monochrome 1 2 Hyper HAD IT CCD 6 6 mm h x 4 8 mm v 168 h x 494 v 158 h x 486 v 8 4 h x9 8 v um 570 TV lines 485 TV lines 152 h x 582 v 131 h x 575 v 8 6 h x 8 3 v um 560 TV lines 575 TV lines 0 05 Ix gt 56 dB AGC off Gamma 1 Composite VS signal 1 0 Vpp 75 Ohm 0 45 1 0 Manual Automatic 0 to 15 dB by potentiometer or AGC 2 linterlace non interlace Field frame Int X tal Ext HD VD or random trigger 4V 75 Ohm 4V 75 Ohm 4V 75 Ohm gt HD interval 4V 75 Ohm 4V 75 Ohm 4V 75 Ohm sine Off 1 100 1250 1 500 1 1000 12
23. se per field a Interlaced mode Frame accumulation mode Ext Trg Ho Ho Ext VD LJ LJ Exposure t1 t1 time Video LJ LI LI b 2 llnterlaced mode Field accumulation mode Ua Gp c Non interlace moded Field accumulation mode CV M536 538 539 6 3 4 Long Time Exposure Mode The Long time exposure will work in 3 modes 1 Interlaced with field accumulation 2 Interlaced with frame accumulation 3 Non interlaced with field accumulation The exposure time is the interval between 2 ext VD pulses sent to the camera VD input Each ext VD pulse will reset and restart the internal VD in the camera as for ext HD VD input So the camera is synchronized to the external HD VD supply after each VD input An exposure starts after input of an external VD pulse and ends after the next input of ext VD which again starts a new exposure The long time exposure is a continuous process where each external VD will synchronize the camera stop an exposure start a new exposure and read out the previous accumulated signal as interlaced or non interlaced fields The exposure control can be done by feeding every VD pulse from the external HD VD supply to the camera N is the wanted exposure time in number of fields This is typically done in the frame grabber PC The range for long time exposure is from 1V a single field to However the dark current signal will increase by longer time so gt 2 seconds a
24. ter the falling edge of the ext trigger and stops at the rising edge of the VD pulse The range can be within 177 to 1 10 000 sec The Start Stop mode is a continuous mode where the VD signal must be given continuously It is not possible to input ext VD randomly For the interlaced modes 2 ext trigger pulses should be applied for each frame It is one for each field In this way it is possible to have different exposure time for the 2 fields within an interlaced frame The difference between interlaced frame accumulation or field accumulation can be explained as follow Both modes have 2 fields output in an interlaced frame With frame accumulation the contents in the ODD and EVEN sync fields will come from sensing field 1and 2 on the CCD sensor With field accumulation both ODD and EVEN sync field will contain the signal from sensing field 1and 2 added together Non interlaced with field accumulation needs only 1trigger pulse for each field To use this mode Set SW1 1 2 and 3 to ON for 1 10 000 sec SW1 4 to OFF for normal shutter SW1 5 to ON for frame accumulation or OFF for field accumulation SW1 6 to OFF for 2 1interlaced or ON for non interlaced Jumper JP R127 on the PK8054 board OPEN Jumper JP8 9 JP10 on PK8057 to SHORT Jumper JP7 on PK8057 to OPEN Input Ext trigger to pin 5 on 6 pin multi connector Cannot be 75 Ohm terminated Ext VD to pin 7 on 12 pin multi connector Ext HD to pin 6 on 12 pin multi connector If
25. umpers are shorted with a 0 Ohm resistor or by a soldering between the 2 points To remove the solder tin from a jumper position use a special tin remover such as de soldering wick 7 4 1 Board PK8054 Side B 25 exe Ones Eng J 14 ja 6 54 R127 7 4 2 Board PK8057 Side A JP10 JP2 JP1SW2 JP6 JP7 PK8057C JP9 JP12 JP4 JP5 JP8 JP11 CV M536 539 539 8 Adjustment of Video Signal Output Level When an alignment of a video output signal is reguired remove the camera housing and adjust potentiometers VR3 VR4 and VR5 on the PK8056 board while measuring their levels at the video output connector This adjustment should only be done in a setup with a standard TV test chart and controlled illumination VR3 To adjust the gain level of AGC Factory setting 700 mVp p 30 mV VR4 To adjust the white level Factory setting 800 mVp p 20 mV VR5 To adjust the black level Factory setting 20 mVp p 5 mV CAUTION Do not touch these potentiometers unless you are familiar with camera adjustments Location of VR3 to VR5 on PK8056 board is as follow 19 CV M536 538 539 9 External Appearance Unit mm inches 9 1 CCU 9 2 HEAD a CV M 536 Oo 9 5 1 0 2 in glass t 0 75 DL 4 8 0 2 in air N UI 24 5 FF 14 0 84 0 43 0 53 0 55 60 2 36 b CV M 538 539 5 1 0 2 in glas
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