JAI CV-L108CL User Manual Download Page 1

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1007E-0907

CV-L108CL

3CCD High Speed Color

Line Scan Camera

Document Version: 1.2

CV-L108CL_V.1.2_Nov2010

User's Manual

Summary of Contents for CV-L108CL

Page 1: ...1007E 0907 CV L108CL 3CCD High Speed Color Line Scan Camera Document Version 1 2 CV L108CL_V 1 2_Nov2010 User s Manual ...

Page 2: ...as been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference...

Page 3: ...ucts known as China RoHS The table shows contained Hazardous Substances in this camera mark shows that the environment friendly use period of contained Hazardous Substances is 15 years 嶷勣廣吭並嗤蕎嗤墾麗嵎賜圷殆兆各式根楚燕功象嶄鯖繁酎慌才忽佚連恢匍何〆窮徨佚連恢瞳麟半陣崙砿尖一隈〇云恢瞳ゞ嗤蕎嗤墾麗嵎賜圷殆兆各式根楚燕泌和桟隠聞喘豚窮徨佚連恢瞳嶄根嗤議嗤蕎嗤墾麗嵎賜圷殆壓屎械聞喘議訳周和音氏窟伏翌亶賜融延窮徨佚連恢瞳喘薩聞喘乎窮徨佚連恢瞳音氏斤桟廠夛撹冢嶷麟半賜斤児繁附夏恢夛撹冢嶷鱒墾議豚方忖仝15々葎豚 15定 ...

Page 4: ... the camera 21 7 1 CV L108CL Command list 21 8 Functions listed alphabetically by command acronyms 25 8 1 Command AHRS Request status after One Push AWB 25 8 2 Command AL Automatic Line Rate Reference Level 25 8 3 Command AR Automatic Line Rate setting 25 8 4 Command ARST Auto Reset Mode 25 8 5 Command AW Activate One push Auto White Balance AWB Gain 25 8 6 Command AH Activate One push Auto White ...

Page 5: ...Mode 32 8 32 Command TS Test pattern 33 8 33 Command WB White Balance 34 8 34 Factory default settings 34 8 35 Serial communication 35 9 Camera Control Tool for CV L108CL 36 9 1 Control Tool Windows 37 9 2 Camera Control Tool Interface 38 9 3 Using Camera Control Tool 40 10 External appearance and Dimensions 41 11 Specifications 42 11 1 Typical data 42 11 2 Spectral sensitivity 44 12 Appendix 45 1...

Page 6: ...from www jai com For camera revision history please contact your local JAI distributor 2 Standard composition The standard camera composition consists of the camera body A lens is not included with the delivery The camera is available in the following versions CV L108CL with F mount 3 Main features 3CCD line scan camera with 512 pixel resolution Dichroic RGB beam splitter prism 70 922 lines per se...

Page 7: ...t not receiving external trigger Green flashing Operating and receiving external trigger 5 One push auto white balance button 6 SW 1 7 Nikon F Mount lens adapter 8 Mounting holes 8 x M3 depth 5mm Note When a Camera Link cable is connected to the camera please do not excessively tighten screws by using driver The Camera Link receptacle on the camera might be damaged For security the strength to tig...

Page 8: ...can be used with all Camera Link products that comply with the AIA Camera Link standard Cables transmission systems and frame grabbers acquisition boards that do not comply with the Camera Link standard may work with this camera but JAI Camera Solutions cannot be held responsible for loss in performance or damage of equipment including the camera Connector 1 24Bit 30 Bit Pin No In Out Name Note 1 ...

Page 9: ...be applied either through the Camera Link connector or at pin 10 of the 12 pin Hirose connector The command to change this setting is TI Trigger Input TI 0 for Camera Link connector factory default and TI 1 for 12 pin Hirose connector The input via the 12 pin Hirose connector is AC coupled To allow long pulses which may be required when using the Pulse Width Control PWC trigger mode the input circ...

Page 10: ...available at the Camera Link connector and at the 12 pin Hirose connector at the same time At the Camera Link connector this signal has positive logic At pin 9 of the 12 pin Hirose connector the signal has negative logic and is therefore named XEEN The output circuit is a 75 ohm complementary emitter follower The circuit is powered from the 5V supply resulting in an output level of more than 4V It...

Page 11: ... in Shutter Select or Pulsed Width Control trigger modes the exposure time can be individually set to be shorter than the cycle time the inverse of line rate This also allows a fixed exposure time independent of the line rate In the CV L108CL the exposure time can be set individually for all three channels Fig 7 Sensor block diagram Fig 6 Principle of a 3CCD line scan camera Red channel CCD sensor...

Page 12: ...Uniformity or Fixed Pattern Noise is as the name expresses fixed pattern on the sensor output which is not dependent on the incoming light To correct for DSNU FPN the camera internal correction circuit captures one or several lines of data under dark conditions the lens must be covered by a lens cap and the average across the line is calculated Based on the average coefficients are then generated ...

Page 13: ...ld correction after shading correction The Pixel Gain flat field correction function is also used to compensate for shading but it cannot handle a very wide dynamic range The shading correction can be configured to compensate each channel separately or can track the green channel 6 5 Binning The binning function in this camera combines the charge collected in two adjacent pixels This halves the ef...

Page 14: ...he Shutter Select and PWC modes also allow the user to set the exposure time independently from the scan rate by making use of the electronic shutter the Exposure Control Gate of the CCD sensor The following sections describe these modes The detailed timing of the video output shown in figure 8 is common to all modes Fig 8 Video output timing ...

Page 15: ...constant output level by changing the line rate See chapter 7 configuring the camera for further details on this function The line rate is automatically adjusted in order maintain sensitivity without reducing the S N ratio To use this mode Set function Trigger mode No Shutter TR 0 Trigger origin internal TG 0 Line rate LR 564 to 577536 14 10 µs to 14 438 ms in 25ns increments Optional functions wh...

Page 16: ...era can accept an external trigger through the Camera Link connector or though the 12 pin Hirose connector To use this mode Set function Trigger mode No Shutter TR 0 Trigger origin external TG 1 Trigger input TI 0 or 1 Important note When the one push white balance has been initiated and the rear panel LED shows orange the camera must receive continuous external trigger pulses corresponding to the...

Page 17: ...de Set function Trigger mode Shutter Select TR 1 Line rate LR 14 2 μs to 14 438 ms Trigger origin internal TG 0 Individual R G and B exposure EI 0 individual EI 1 tracking with G Programmable exposure PER PEG PEB 2 to 577536 50 ns to 14 438 ms in 25ns steps Important note If using individual exposure the EEN signal represents the channel with the longest exposure time The maximum exposure time is ...

Page 18: ...nector To use this mode Set function Trigger TR 1 Trigger origin external TG 1 Individual R G and B exposure EI 0 individual EI 1 tracking with G Programmable exposure PER PEG PEB 2 to 577536 50 ns to 14 438 ms in 25ns steps Important note If using individual exposure the EEN signal represents the channel with the longest exposure time The minimum trigger interval is 14 2 μs The maximum exposure t...

Page 19: ... Camera Link connector or through the 12 pin Hirose connector To use this mode Set function Trigger mode PWC TR 2 Important Note Possible pulse width TTL input HIROSE 12 pin 50 μs to 1 sec CC1 input Camera link 2 μs to 1sec The minimum trigger interval is exposure time 14 2 μs One push white balance by gain setting only When the one push white balance has been initiated and the rear panel LED show...

Page 20: ...em uses LVAL it is recommended to set the Auto Reset at OFF as LVAL is always output For this mode CV L108CL provides Auto Reset mode command ARST In the default setting ARST is set at 0 OFF In order to activate this mode ARST should be set at 1 The following is the concept of the Auto Reset Mode Trigger LVAL Exposure EEN DVAL 55ms 53 7ms 53 7ms 55ms Normal Trigger operation 55ms Auto reset operat...

Page 21: ... Yes 1 No Shutter Select Internal Yes Yes Yes Yes Yes Yes Yes 2 Yes External Yes Yes Yes Yes Yes Yes Yes 2 Yes PWC External Yes Yes Yes Yes No Yes No No 1 Exposure time is trigger interval 2 Exposure time can be set but the maximum exposure time is trigger interval 6 10 Rear panel indicator There is a multi color LED on the rear panel of the camera It has the following functions Green Steady Opera...

Page 22: ...0 Version 1 00 PV FPGA Program Version Request PV CR LF 3 digits Example 100 Version 1 00 ID Camera ID Request ID CR LF Returns the camera s ID Factory setting MD Model Name Request MD CR LF Returns the camera s model name Factory setting UD User ID UD Param CR LF UD CR LF User definable field Up to 16 characters B Line Rate Exposure LR Line Rate LR Param CR LF LR CR LF 564 to 577536 in 25ns incre...

Page 23: ... TR Param CR LF TR CR LF 0 No Shutter mode 1 Shutter Select mode 2 Pulse Width Control mode TI Trigger Input TI Param CR LF TI CR LF 0 Camera Link 1 Hirose12pin TP Trigger Polarity TP Param CR LF TP CR LF 0 Active Low 1 Active High D Image format BI Binning BI Param CR LF BI CR LF 0 Binning Off 1 Binning On BA Bit allocation BA Param CR LF BA CR LF 0 24bit 1 30bit TS Test Pattern TS Param CR LF TS...

Page 24: ...16383 KPR Knee Point Red KPR Param CR LF KPR CR LF 0 to 1023 KPG Knee Point Green KPG Param CR LF KPG CR LF 0 to 1023 KPB Knee Point Blue KPB Param CR LF KPB CR LF 0 to 1023 GAR2 Fine gain red GAR2 Param CR LF GAR2 31768 to 33768 32768 1 31768 32768 0 97 to 33768 32768 1 03 GAB2 Fine gain Blue GAB2 Param CR LF GAB2 31768 to 33768 32768 1 31768 32768 0 97 to 33768 32768 1 03 NOSR Noise reduction NO...

Page 25: ...to user area PBR Param CR LF PBR CR LF 0 Run pixel black correction store to user area Store in user setting PBS Inquire the status after pixel black correction PBS CR LF 0 Pixel black correction has not been funished yet 1 Succeeded 2 Error1 Timeout error occurred ARST Auto Reset mode ARST Param CR LF ARST CR LF 0 OFF 1 ON G Saving and loading data in EEPROM LD Load Setttings from Camera EEPROM L...

Page 26: ...ator Associated functions Command AL Important note The data can be stored in the camera memory for next start up 8 4 Command ARST Auto Reset Mode This function enables disables the Auto Reset mode which prevents offset rising in special case where line triggers are not received for long period of time Settings 0 off and 1 on Factory default is 0 off 8 5 Command AW Activate One push Auto White Bal...

Page 27: ...ter Select mode only Associated functions Command WB Important Note When color temperature of used illumination exceeds the range of adjustment proper white balance may not be obtained The data can be stored in camera memory for use at next start up This function can work on external trigger mode Please refer Chapter 7 5 operation mode for the details The S N ratio of the output will remain consta...

Page 28: ...ng white balance settings Settings 0 independent R G and B settings 1 R and G channel tracking with G Associated functions Commands PER PEG PEB Programmable Exposure Applicable modes Shutter select mode only 8 12 Command GA Master Gain Level This function is a global gain adjustment for all channels Settings 123 to 429 Associated functions Commands GAR and GAB Gain level red and gain level blue 8 ...

Page 29: ...ttings 8192 to 8191 Associated functions Command KN Commands KPR KPG and KPG 8 17 Commands KPR KPG and KPG Knee point for R G and B See command KN for description of this function Settings 0 to 1023 Associated functions Command KN Commands KSR KSG and KSB 8 18 Command LR Line Rate Scan Rate This function is used only when there is no external trigger pulse e g from an encoder available It allows t...

Page 30: ...te This function requires that no light reaches the image sensors The lens must therefore be covered by a lens cap or put the F mount protective cover on the camera when executing this function As the black level is influenced by the exposure time especially for long exposure time at slow scan rates it is recommended to perform the pixel black correction at the exposure time and line rate at which...

Page 31: ...ra is operated in the application Operating procedure for individual R G and B channel shadings correction 1 Before making adjustment it is required approximately 30 minutes warming up 2 Make sure the output signal is not saturated 80 of full output is recommended 3 Set command PGC 2 4 Set command PGR to 0 to initiate shading correction 5 If desired set command SDR to 0 or 1 to activate shading co...

Page 32: ...gain correction B Chromatic shading correction SDR 1 In this mode shading correction of R and B signals is referenced to the G signal which is the reference When the Green channel detects undulating or parabolic type shading R and B channels are compensated to follow the same curve The calculation is based on the average value of 8 consecutive pixels Important Note For this function no reference v...

Page 33: ... Hirose connector Settings 0 Camera Link connector 1 12 pin Hirose connector Important Note The 12 pin Hirose connector trigger input can be terminated for 75 ohm This is selected by a rear panel DIP switch SW1 Fig 15 DIP switch 8 32 Command TP Trigger polarity Settings 0 Active Low factory default 1 Active High 8 33 Command TR Trigger Mode Selects the trigger mode of the camera Depending on the m...

Page 34: ...bar 2 Gray wedge 3 Gray bars 4 White 890LSB Fig 17 Grey wedge test pattern 890 222 10bit 8 bit 0 511 Signal RGB Pixel count 32 8 10bit 8 bit 0 Fig 18 Grey bars test pattern 890 222 10bit 8 bit 0 511 Signal RGB Pixel count 32 8 10bit 8 bit 0 B 64 R 64 Mg 64 G 64 Cy 64 Y 64 W 64 Fig 16 Color bar test pattern 0 511 Signal Pixel count 32 8 10bit 8 bit 0 32 32 ...

Page 35: ...to 6dB Manual white balance 6dB to 6dB 8 36 Factory default settings Line Rate LR 564 Auto LR set AR Ref 600 Shutter mode SM OFF SM 0 Bit allocation BA 30 bit BA 1 Binning BI OFF BI 0 Test Pattern TS OFF TS 0 Trigger TR No Shutter TR 0 Trigger Input TI Camera Link TI 0 Trigger Polarity TP Active low TP 0 Gain GA GAR GAB Master 0 Red 0 Blue 0 White Balance mode WB Manual One push Auto AWB WB 0 Blac...

Page 36: ...ra Link can not be used simultaneously Communication setting Protocol Transmit setting to camera NN Parameter CR LF NN is any kind of command Capital or small letters The camera answers COMPLETE CR LF To have all communication visible on the emulator screen start with EB 1 CR LF The camera answers COMPLETE CR LF Transmit request command to camera NN CR LF NN is any kind of command The camera answe...

Page 37: ...for Windows 2000 XP Vista can be downloaded The control tool contains a camera control program and tools for making your own program For the integrator and experienced user the Camera Control Tool is much more than a program with a window interface It also provides an easy and efficient ActiveX interface built for MS Windows 2000 XP Vista The OCX interface has the ability to connect to the camera ...

Page 38: ...CV L108CL 37 9 1 Control Tool Windows ...

Page 39: ...Window also shows Model Name camera ID and User ID It is possible to edit and save free text in User ID At the bottom of the windows all windows but the Communication Window is a colored bar The bar is green when the Camera Control Tool is connected to a camera and the camera is turned on The bar is red when the Camera Control Tool is not connected to a camera or when the camera is turned off The ...

Page 40: ...a attached and all functions are fully functional in offline mode Off line mode is indicated in The Communication Window where a status field with graphic and text indicates the on off line status Changing the selected communication port from the communication window changes the online off line status If a camera is found on the selected communication port the application runs online otherwise off...

Page 41: ...lways on top of other windows 2 When you minimize the Camera Control Tool bar all open windows will close 3 It is possible to work with the Camera Control Tool when the camera is online and when the camera is offline 4 The newer JAI cameras always start up with the last used user area but for some old models it will start up with the last saved user area 5 The Camera Control Tool saves the last us...

Page 42: ... 97 90 3 54 0 28 3 54 0 25 SW1 TRIG DC IN W B TRIG POWER DIGITAL I O 2 DIGITAL I O 1 Camera Li nk Connector Port 2 Camera Li nk Connector Port 1 U4 40 Fi xed screw HIROSE 12pi n Connector 40 25 5 7 4 M3 depth5 depth0 20 1 00 0 28 32 5 60 1 28 2 36 1 57 40 25 5 7 4 M3 depth5 depth0 20 0 28 1 00 32 5 60 1 28 2 36 1 57 Ser i al No FCC seal Outside size tolerance 0 3mm Fig 20 External Appearance and D...

Page 43: ... field correction Corrects for pixel response non uniformity and pixel dark signal non uniformity FPN individual pixel two point correction Shading correction Corrects for shading caused by illumination or lens vignetting Can also be configured to compensate for chromatic shading Knee control Slope and Knee point compensation Electronic shutter Available for Shutter Select and Pulse Width Control ...

Page 44: ...densing Storage temperature humidity 25 C to 60 C 20 to 80 non condensing Vibration 3G 20Hz to 200Hz XYZ direction Shock 50G Regulation CE EN61000 6 2 EN61000 6 3 IEC61000 4 2 Conforming to Level 4 Note 3 FCC Part15 Class B RoHS Dimensions 90 W x 90 H x 90 D mm without connector and lens mount protrusion Weight 830 g Both F Mount and P Mount Connectors Camera Link 10226 1A10JL x2 Hirose 12Pin HR10...

Page 45: ...CV L108CL 44 11 2 Spectral sensitivity Fig 21 Spectral Response ...

Page 46: ...ver always be artifacts visible in the scanned image originating from pixel imperfections in the camera The Pixel Gain and Pixel Black correction functions will allow the user to compensate for such artifacts producing an essentially flat image 12 3 Caution when mounting a lens on the camera When mounting a lens on the camera dust particles in the air may settle on the surface of the lens or the i...

Page 47: ... 0 New release Nov 2010 1 2 Correct the video timing on the figure 8 Add GAR2 GAB2 and NOSR in the command list in Chapter 7 1 Add the descriptions for GAR2 and GAB2 in Chpter 8 14 and NOSR in the Chapter 8 19 Correct the drawing for DIP SW 1 in the chapter 8 31 and 37 ...

Page 48: ...are trademarks or registered trademarks of their respective owners JAI A S cannot be held responsible for any technical or typographical errors and reserves the right to make changes to products and documentation without prior notification Europe Middle East Africa Asia Pacific Americas Phone 45 4457 8888 Fax 45 4491 3252 Phone 81 45 440 0154 Fax 81 45 440 0166 Phone toll free 1 800 445 5444 Phone...

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