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Operation Manual

Industrial Monochrome CCD Camera

(Rev.F)

CV-M50

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Summary of Contents for CV-M50

Page 1: ...Operation Manual Industrial Monochrome CCD Camera Rev F CV M50 ...

Page 2: ...ATION OF CONFORMITY AS DEFINED BY THE COUNCIL DIRECTIVE 89 336 EEC EMC ELECTROMAGNETIC COMPATIBILITY WE HEREWITH DECLARE THAT THIS PRODUCT COMPLIES WITH THE FOLLOWING PROVISIONS APPLYING TO IT EN 50081 1 EN 50082 1 ...

Page 3: ...xposure Mode 12 7 Mode Setting 14 7 1 1 SW1 Switch on the Rear Panel 14 7 1 2 Table for SW 1 Setting 14 7 1 3 Table for Shutter Time 14 7 1 4 Ext Trigger Shutter Mode 15 7 1 5 Trigger Select 15 7 1 6 CD Accumulation 15 7 1 7 Scanning System 15 7 1 8 Gamma Correction 15 7 1 9 Gain Control 15 7 2 SW2 on PK8057 Board 15 7 3 Jumper Settings 16 7 3 1 Jumper on PK8054 Board 16 7 3 2 Jumper on PK8057 Boa...

Page 4: ...he camera main body tripod mount plate and operation manual 3 Main Features 1 2 interline transfer CCD sensor with 768 h x 494 v pixels for EIA and 752 h x 582 v pixels for CCIR High horizontal resolution 570 TV lines for EIA 560 TV lines for CCIR Excellent S N Better than 56dB High sensitivity Minimum 0 05 lx illumination on CCD sensor Improved smear performance and higher dynamic range Random tr...

Page 5: ... pin multi connector for 12V DC power video output and HD VD input output 7 GAIN potentiometer for manual gain adjustment 8 Screw holes for Tripod mount plate 9 Tripod mount plate to place the camera on tripod Note 1 Rear protrusion on C mount lens must be less than 10 0 mm 0 4 inches approx When IR cut filter is used it must be less than 7 0 mm 0 28 inches approx The IR cut filter is placed in th...

Page 6: ... factory setting Pixel clock output 1 10 GND 11 12 V DC input 12 GND 5 Pin Assignment 5 1 12 pin Multi connector DC IN SYNC Type HR10A 10R 12PB 01 Hirose male Seen from rear Notes 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 T...

Page 7: ...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...

Page 8: ... 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 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 1 H negative going 64 µsec and 60 m...

Page 9: ...e 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 Edge pre select mode for non interlace only CCIR 1H 64µs TRIG INT VD EEN WEN EXT HD INT HD Effective video Blanking Blanking Video out CCD out No 10 to 251 Effective pixels 1H more 1 5H 7 5H 7 5H...

Page 10: ...sec and 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 and SW2 2 OFF for non terminated SW2 1 for HD signal SW2 2 for ext trigger pulse See 7 2 SW2 on PK8057 Board CV M50 EIA Non interlaced Field accumulation mode CV M50 CCIR Non interlaced Field accumulation mode TRIG INT VD EEN WEN EXT HD INT HD Effective video Blanking Blan...

Page 11: ...d 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 1 and 2 on the CCD sensor With field accumulation both ODD and EVEN sync field will contain the signal from sensing field 1 and 2 added together Non interlaced with field accumulation needs only 1 trigger pulse for each field To use th...

Page 12: ...ger has to be TTL level 2 0 to 5 0 V It cannot be 75 Ohm terminated The duration should be more than 1 H negative going 64 µsec and 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 1 and SW2 2 on PK8057 board OFF for non terminated SW2 1 for ext HD signal SW2 2 for ext VD signal See 7 2 SW2 on PK8057 Board 5 Each scanning mode requires ...

Page 13: ...ld to However the dark current signal will increase by longer time so 2 seconds are 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 interv...

Page 14: ...nt 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 1 Interlaced mode Field accumulation mode b 2 1 Interlaced mode Frame accumulation mode c Non interlaced mode Field accumulation mode ...

Page 15: ...on interlaced 7 Gamma correction Gamma 1 0 Gamma 0 45 8 Gain Manual gain AGC on 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 7 1 2 Table for SW 1 Setting 7 1 3 Table for Shutter Time Caution on Shutter The image can flicker when the illumination ...

Page 16: ...ng 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 gamma 1...

Page 17: ...lse width control Start stop trigger Long time expose R127 Short Short Short Short Open Short Factory set SHORT 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 PK8057 The following modes are available with jumper setting Input Output Mode of HD VD signal HD VD input is factory setting ...

Page 18: ... 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 7 4 2 Board PK8057 Side A R127 JP10 JP2 JP1 SW2 JP6 JP7 JP9 JP12 JP4 JP11 JP3 JP5 JP8 ...

Page 19: ...tor 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...

Page 20: ... 19 CV M50 50 40 80 20 26 12 7 4 M3 C MOUNT VIDEO GAIN DC IN SYNC SW1 TRIGGER 50 5 50 26 1 97 0 2 3 15 0 5 0 2 1 97 1 97 1 02 0 79 1 57 1 02 5 9 External Appearance Unit mm inches ...

Page 21: ...gger input duration HD interval WEN output write enable 4V 75 Ohm EEN output exposure enable 4V 75 Ohm Pixel clock output optional 4V 75 Ohm sine Normal shutter Off 1 100 1 250 1 500 1 1000 1 2000 1 4500 1 10 000 sec Edge pre select shutter 1 60 1 100 1 250 1 500 1 1000 1 2000 1 4500 1 10 000 sec Pulse width controlled shutter 1 H 64 usec to 60 msec Start stop trigger shutter 1 77 sec to 1 10 000 ...

Page 22: ...ing 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 V V V V Smear Smear Smear Smear 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 Inter...

Page 23: ... 22 CV M50 12 User s Record Camera type CV M50 Scanning system EIA CCIR Revision Revision F Serial No Users Mode Settings Users Modifications This manual can be downloaded from www jai com ...

Page 24: ...472 5908 www jai com JAI Corporation Japan German Industry Center 1 18 2 Hakusan Midori ku Yokohama Kanagawa 226 0006 Japan Phone 81 45 933 5400 Fax 81 45 931 6142 www jai corp co jp JAI A S Denmark Produktionsvej 1 2600 Glostrup Copenhagen Denmark Phone 45 4457 8888 Fax 45 4491 8880 www jai com 2700 11083E F3 1200 ...

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