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LT-400CL

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6.3.10 Shading correction

Shading  is  caused  either  by  illumination  with  uneven  distribution  of  light  across  the
surface, or by reductions in the light transmission ratio towards the edges of a lens.
The shading correction incorporated in the camera will compensate for this effect by as
much as 20% of the brightest signal.
Shading is not compensated for each individual pixel. The signal is averaged across groups
of  8  pixels  in  relation  to  the  whole  line.  The  pixel  response  non-uniformity  will  be
superimposed on the output also after shading correction has been performed. Therefore,
it is recommended to perform PRNU correction before shading correction.

Fig.20 Shading correction

The shading correction has two ways to compensate, flat shading correction and color
shading correction.
Flat shading correction compensates red, blue and green signals to be flat output. The
range of compensation is within plus-or-minus 20% as compared the brightest signal level.
It may not compensate enough according to the lenses and/or lighting in use.
Color shading correction compensates red and blue signals to match with green signal
characteristics.
The following drawings show the concepts for flat and color shading corrections.

Fig.21 Flat shading correction Fig.22 Color shading correction

Shading caused by uneven illumination or transmission at the edges of the lens.

Pixel response non-uniformity will be superimposed on the output signal

Individual shading correction

per channel

Shading correction tracking

the green channel

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Содержание LT-400CL

Страница 1: ...1011E 0909 LT 400CL 3CMOS High Speed Color Line Scan Camera Document Version Ver 1 3 LT 400CL_Ver 1 3_Nov2011 User s Manual ...

Страница 2: ...quipment has 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 in...

Страница 3: ...ts known as China RoHS The table shows contained Hazardous Substances in this camera mark shows that the environment frien dly u se period of containe d Hazard ous 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 ...

Страница 4: ... Signal Non Uniformity correction 18 6 3 10 Shading correction 19 6 3 11 Binning 20 6 3 12 Sub sampling 20 6 3 13 Windowing 20 6 3 14 Test pattern generator 20 6 4 Operation modes 22 6 4 1 No shutter mode with internal trigger 22 6 4 2 No shutter mode with external trigger 24 6 4 3 Shutter select mode with internal trigger 26 6 4 4 Shutter select mode with external trigger 28 6 4 5 Pulse Width Con...

Страница 5: ...ogrammable exposure Blue 45 8 28 Command PGC Pixel gain correction mode 45 8 29 Command PGR Run pixel gain correction and store in user area 46 8 30 Command PGS Inquire the status after pixel gain correction 46 8 31 Command SDC Select shading correction mode 46 8 32 Command SDR Run shading correction 46 8 33 Command SDS Request status after executing shading correction command 48 8 34 Commands SGR...

Страница 6: ...ra is available in the following versions LT 400CL M52 F Where L stands for Linear sensor family T stands for Tri sensor 400 represents the resolution 4000 pixels 400 represents variation with the same resolution and CL stands for CameraLink interface M52 stands for M52 lens mount version and F stands for the Nikon F mount version 3 Main features 3CMOS line scan camera with 4096 pixel resolution D...

Страница 7: ... 2 8 Nikon F Mount lens mount Note2 9 Mounting holes 8 x M3 depth 5mm Note3 Note1 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 tighten screws is less than 0 291 Newton Meter Nm Tightening by hand is sufficient in order to achieve this Note2 The rear...

Страница 8: ...e frequency of the trigger signal Note In no shutter internal and shutter select internal modes this LED does not flash Orange Initializing or executing one push white balance Push button This push button is used for gain white balance DIP switch SW 1 function No Function Settings ON OFF 1 Serial communication Hirose 12Pin Camera link CC1 2 Termination of External trigger 75Ω TTL Note Factory defa...

Страница 9: ...ystems 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 Recommended cable assembly 3M 14B26 SZLB XXX OLC where XXX is the length of cable The applicable cable length is 0 5m to 10m 14B26 SZ3B XXX 03V small diameter t...

Страница 10: ...C 10 23 N C 11 24 N C 12 25 N C 13 26 Shield GND The LT 400CL follows the Camera Link standard in all respects Please refer to the Camera Link version 1 1 specifications for detailed information on bit assignments of 24 bit RGB and 30 bit bit output 5 3 Camera Link output RD9 RD0 R Channel Camera Data RD9 MSB RD0 LSB GD9 GD0 G Channel Camera Data GD9 MSB GD0 LSB BD9 BD0 B Channel Camera Data BD9 M...

Страница 11: ...Port B4 GD4 BD8 1 Tx13 Port B5 GD5 BD9 1 Tx14 Port B6 GD6 1 Tx10 Port B7 GD7 1 Tx11 Port C0 BD0 BD0 1 Tx15 Port C1 BD1 BD1 1 Tx18 Port C2 BD2 BD2 1 Tx19 Port C3 BD3 BD3 1 Tx20 Port C4 BD4 BD4 1 Tx21 Port C5 BD5 BD5 1 Tx22 Port C6 BD6 BD6 1 Tx16 Port C7 BD7 BD7 1 Tx17 Port D0 2 Tx0 Port D1 2 Tx1 Port D2 2 Tx2 Port D3 2 Tx3 Port D4 2 Tx4 Port D5 2 Tx6 Port D6 2 Tx27 Port D7 2 Tx5 Port E0 GD0 2 Tx7 P...

Страница 12: ... 12 pin Hirose connector the External Trigger input is 4V 2V TTL It can be changed to 75 ohm termination by a DIP switch setting SW 1 located on the rear panel 5 4 2 EEN XEEN output Exposure Enable This output corresponds to the exposure accumulation time of the camera It works with all operation modes It is however not active when the test pattern function is enabled The EEN signal is available a...

Страница 13: ...nctions in the processing circuits are described in the following sections 6 2 Sensor layout and output timing The LT 400CL uses newly developed COMS sensors which have 4096 effective pixels Light received on photodiodes is converted to electronic signals and these signals are handled in a correlated double sampling circuit analog gain circuit and analog digital converter circuit After that digita...

Страница 14: ...n the Automatic Line Rate Reference Level Command AL and the scene illumination 6 3 2 Electronic shutter Exposure Command PER PEG PEB This function sets the exposure time regardless of line rate setting The exposure time can be set for red blue and green respectively Command PER 4800 to 1194752 PEG 4800 to 1194752 PEB 4800 to 1194752 Adjusting range 60μs 4800clk to 14 93ms 1194752clk RGB individua...

Страница 15: ...f the green channel There are two ways to adjust white balance one is the gain white balance and the other is the shutter white balance White balance Control tool Command Rear panel switch WB AH Gain Shutter Gain white balance Calculates the difference between green and red video levels and green and blue levels and adjusts the red and blue channels video level so that the video level of all three...

Страница 16: ...vidual adjustment Each setting also has two analog gain modes one is the GAIN LOW and the other is the GAIN HIGH When the Gain Low is selected gain for each channel can be adjusted from 4dB to 14dB as the reference of 0dB which is the default output setting If the Gain High is selected the reference level is changed to 6dB and gain for each channel can be adjusted as the reference of 6dB The follo...

Страница 17: ...epends on the gain mode Gain Set at Master tracking mode Adjusting range Master green 0LSB to 64LSB 16LSB Red 64 16 LSB to 64 16 LSB Blue 64 16 LSB to 64 16 LSB Figures in are for 8 bits output Gain Set at Individual mode Adjusting range Red 0LSB to 64 16 LSB Green 0LSB to 64 16 LSB Blue 0LSB to 64 16 LSB Figures in are for 8 bits output Note Red green and blue can be adjusted individually 0 d B 1...

Страница 18: ... point 0001h x0 000015 FFFFh x1 0000 The following drawing shows the characteristics of Knee Point 890LSB and Knee Slope 1000h Output Camera Link Data Level 1023 890 0 0 4095 Input Data Level 2848 Knee Point 37Ah 890 Knee Slope 1000h 1 16 In this case Maximum Value is 968 LSB 968 100 32 0 Knee Point 1279 102 1 16 Fig 15 Knee and knee slope characteristics 6 3 8 PRNU Pixel Response Non Uniformity c...

Страница 19: ... light Fig 18 Conceptual drawing of DSNU correction To correct for DSNU 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 for each individual pixel The coefficient has the function of adding or subtracting a value...

Страница 20: ...n Fig 20 Shading correction The shading correction has two ways to compensate flat shading correction and color shading correction Flat shading correction compensates red blue and green signals to be flat output The range of compensation is within plus or minus 20 as compared the brightest signal level It may not compensate enough according to the lenses and or lighting in use Color shading correc...

Страница 21: ...ordingly the readout rate is doubled FOV becomes half as compared to the full pixel read out 2048 pixels are a fixed number and cannot be varied by the user Fig 23 Windowing reads out only 2048 pixels at the center 6 3 14 Test pattern generator LT 400CL has four test pattern generators In the following drawings figures in shown in are for 8 bits output 4 0 9 2 4 0 9 3 4 0 9 4 4 0 9 5 4 0 9 6 4 0 9...

Страница 22: ...test pattern Gray 2 Fig 26 Multi burst test pattern White Fig 27 White test pattern ０ 4095 32 8 0 890 222 DVAL Si gnal RGB ０ 32 8 0 890 222 DVAL Si gnal RGB 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 4095 ０ 32 8 0 890 222 DVAL Si gnal RGB 4095 ...

Страница 23: ...n 1 clock 12 5ns steps When using this mode a special function called one push auto line rate is available This mode automatically maintains a 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 Trig...

Страница 24: ... 23 Fig 30 No shutter internal trigger mode Fig 31 No shutter mode Binning Internal 1496clk EEN 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 1496clk EEN 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 ...

Страница 25: ...se this mode Set function Trigger mode No shutterTR 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 frequency and duty cycle used in the application Minimum trigger interval Scan mode Trigger input via Minimum i...

Страница 26: ... shutter mode with external trigger Fig 34 No shutter mode Binning External TG 147clk 1496clk EEN 1043clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 TG 147clk 1496clk EEN 1043clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 ...

Страница 27: ...unction Trigger mode Shutter select TR 1 Line rate LR 61 8μs to 15 02ms Trigger origin internal TG 0 Individual R G and B exposure EI 0 individual EI 1 tracking with G Programmable exposure PER PEG PEB 4800 to 1194752 60µs to 14 9ms in 12 5ns steps Important note If using individual exposure the EEN signal represents the channel with the longest exposure time The maximum exposure time is the line ...

Страница 28: ...r and individual exposure Note EEN is used a channel with the largest exposure value Fig 37 Shutter select mode Binning Internal EEN Note 1 Exposure R Exposure G Exposure B 896clk 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 EEN Note 1 Exposure R Exposure G Exposure B 896clk 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 ...

Страница 29: ...pin Hirose connector 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 4800 to 1194752 60µs to 14 9ms in 12 5ns steps Important note If using individual exposure the EEN signal represents the channel with the longest exposure time The minimum trigger interval Scan mode Trigger...

Страница 30: ... initiated and the rear panel LED shows orange the camera must receive continuous external trigger pulses corresponding to the frequency and duty cycle used in the application Note EEN is used a channel with the largest exposure value Fig 39 Shutter select mode with external trigger and individual exposure TG 851clk EEN Note 1 Exposure R Exposure G Exposure B 896clk LVAL 16clk 4096clk 16clk DVAL D...

Страница 31: ...e EEN is used a channel with the largest exposure value Fig 41 Shutter select Sub sampling and Window External TG 851clk EEN Note 1 Exposure R Exposure G Exposure B 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 TG 851clk EEN Note 1 Exposure R Exposure G Exposure B 896clk LVAL 16clk 2048clk 16clk DVAL Data AP AP204 ...

Страница 32: ...rigger interval Scan mode Trigger input via Minimum interval µs Full Binning Camera link Exposure time 62 3 Hirose 12 pin Exposure time 66 8 Sub sampling windowing Camera link Exposure time 37 0 Hirose 12 pin Exposure time 41 5 The minimum trigger pulse width Trigger input via Minimum trigger pulse width Camera link 67 57µs Hirose 12 pin 67 57µs One push white balance by gain setting only When the...

Страница 33: ...32 Fig 43 PWC mode Binning Fig 44 PWC mode Sub sampling and Window TG 851clk 128clk EEN 896clk LVAL 16clk 4096clk 16clk DVAL Data AP AP409 TG 851clk 128clk EEN 896clk LVAL 16clk 2048clk 16clk DVAL Data AP AP204 ...

Страница 34: ...External Shutter select Internal External PWC External Trigger Shading correction AWB Test pattern Auto Line Rate Mode Origin FLAT COLOR Gain Shutter No Shutter Internal External Shutter select Internal External PWC External Note They can be used together They can be used together but when the compensation data is acquiring or test signal is displaying the trigger pulse should be continuously inpu...

Страница 35: ...s 57600bps and 115200bps 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 answers NN Parameter CR LF Transmit the f...

Страница 36: ...m Version Request VN CR LF 3 digits e g 100 Version 1 00 5 FPGA Program Version Request PV CR LF 3 digits e g 100 Version 1 00 6 Camera ID Request ID CR LF max 10 characters 7 Model Name Request MD CR LF max 10 characters 8 User ID UD Param CR LF UD CR LF User can save and load free text 16 or less characters B Trigger mode 1 Trigger Mode TR Param CR LF TR CR LF 0 No shutter 1 Shutter select 2 Pul...

Страница 37: ...EG CR LF 4800 to 1194752clocks 1 clock is 12 5ns Available when TR 1 7 Programmable Exposure Blue PEB Param CR LF PEB CR LF 4800 to 1194752clocks 1 clock is 12 5ns Available when TR 1 8 One push AWB shutter AH Param CR LF 0 Activate one push AWB shutter Available when TR 1 9 Inquire the status after one push AWB shutter AHRS CR LF One of following values will be replied from the camera 0 AWB not f...

Страница 38: ...aram CR LF WB CR LF 0 Manual One push AWB 1 4000K 2 4600K 3 5600K 9 Activate One push AWB AW Param CR LF 0 Activate one push AWB 10 Inquire the status after one push AWB AWRS CR LF One of following values will be replied from the camera 0 AWB has not been finished yet 1 Succeeded 2 Error1 G image was too bright 3 Error2 G image was too dark 4 Error3 Timeout error occurred 11 Noise reduction NR Par...

Страница 39: ...area 1 Run color shading correction store to user area Store in user setting 3 Inquire the status after shading correction SDS CR LF 0 Shading correction has not been finished yet 1 Succeeded 2 Error1 image was too bright 3 Error2 image was too dark 4 Error3 Timeout error occurred 4 Select pixel gain correction mode PGC Param CR LF PGC CR LF 0 Off Bypass 1 Factory area 2 User area 5 Run pixel gain...

Страница 40: ...age was too bright 3 Error2 image was too dark 4 Error3 Timeout error occurred G Saving and loading data in EEPROM 1 Load Settings from Camera EEPROM LD Param CR LF 0 Factory area 1 User area1 2 User area2 Latest used DATA AREA will become default at next power up 2 Save Settings to Camera EEPROM SA Param CR LF 1 User area1 2 User area2 Note the parameter 0 is not allowed 3 EEPROM Current Area No ...

Страница 41: ...rns the status of the One Push AWB function with the following parameters 0 AWB not completed yet 1 Succeeded 2 Error1 Green image too bright 3 Error2 Green image too dark 4 Error3 Timeout occurred 8 3 Command AL Automatic Line Rate Reference Level Settings 0 to 1023 10 bit output Applicable modes No Shutter with Internal trigger Shutter select with internal trigger Associated functions Command AR...

Страница 42: ...alculated separately Then the gain of the Blue and Red channel is automatically adjusted to obtain the same output level on all three channels Settings 0 activate automatic process Applicable modes All Associated functions Command WB WB 0 Rear panel One push WB button Important Note When color temperature of used illumination exceeds the range of adjustment proper white balance may not be obtained...

Страница 43: ... Settings 0 to 127 Associated functions Command BLR black level for the red channel Command BLB black level for the blue channel 8 11 Commands BLR and BLB Black level red and black level blue In conjunction with Command BL these commands allow individual setting of the black level in all channels Settings 64 to 63 Associated functions Command BL Refer to chapter 6 3 6 for further details 8 12 Comm...

Страница 44: ...lead to an increased noise level and reduced S N Ratio Settings 400 to 600 where 100 equals 1dB GM 0 400 to 1400 where 100 equals 1dB GM 1 Associated function Commands SGR SGG SGB GM Applicable modes All modes Refer to chapter 6 3 5 Gain control for further details 8 16 Command GM Gain mode This command sets the master tracking mode or the individual mode GM 0 Master tracking GM 1 Individual mode ...

Страница 45: ...t pixel black correction mode This command enables or disables the pixel black level correction function which compensates for Dark Signal Non Uniformity DSNU FPN for individual pixels Settings 0 Off Bypass 1 Factory setting 2 user area Associated functions Command PBR Applicable modes All 8 23 Command PBR Run pixel black correction and store to user area This command initiates the pixel black lev...

Страница 46: ...f the Green channel It is only valid for the Shutter select mode Settings 4800 to 1194752 clocks 60 μs to 14 9ms in 12 5ns steps Applicable mode TR 1 Shutter select mode Associated functions EI R and G exposure interlocked with G 8 27 Command PEB Programmable exposure Blue This command allows individual setting of the exposure time of the Blue channel It is only valid for the Shutter select mode S...

Страница 47: ...ful 2 Error 1 Image was too bright 3 Error 2 Image was too dark 4 Error 3 Timeout occurred 8 31 Command SDC Select shading correction mode This function enables or disables the shading correction Settings 0 off Bypass 1 Factory setting default 2 User area Associated functions Command SDR 8 32 Command SDR Run shading correction This function initiates automatic shading correction and stores the res...

Страница 48: ...gain set SDR 0 after running the pixel gain correction B Color 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 No...

Страница 49: ...Timeout occurred 8 34 Commands SGR SGG SGB Gain Low High These commands select the reference level low or high for red green and blue Settings 0 Low 1 High Refer to chapter 6 3 5 Gain control for further details 8 35 Command SRO Sensor read out This command selects output format Settings 0 OFF 1 Sub sampling 2 Windowing Refer to chapter 6 3 12 Sub sampling and 6 3 13 Windowing for how they work 8 ...

Страница 50: ...and TI trigger input Command TP trigger polarity 8 40 Command TS Test pattern This allows the camera to output a number of test patterns for set up and troubleshooting Settings 0 off 1 Color bar 2 Gray wedge 3 Gray bars 4 White 890LSB Refer to chapter 6 3 14 Test pattern generator for further details 8 41 Command WB White Balance The white balance function can be used for manual setting One Push a...

Страница 51: ... JAI A S and click LT 400CL control tool LT 400CL Camera Control Tool and Communication windows will open If the Communication window does not open click Help in the Download menu of Camera Control Tool and click Communication 9 3 Connect a camera If the frame grabber board is already installed in the connected PC it will appear in the Category box in the Communication port pane Click it if it is ...

Страница 52: ...r other memory devices to the camera The extension is cam Save as Store the setting parameters to HDD or other memory devices The extension is cam Exit Finish the software Reload Read the setting parameters from RAM area of the camera Load settings Read the setting parameters from EEPROM area of the camera Select from Factory User 1 or User 2 Store settings Store the parameters in the EEPROM area ...

Страница 53: ...ction menu 9 5 4 Help menu Click Line Correction menu and a drop down menu will open The setting window for shading pixel gain and pixel black can be opened Display camera software version model name firmware version and camera ID ...

Страница 54: ... DIGITAL I O 2 DIGITAL I O 1 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 S er i a l N o FCC seal 70 50 4 M3 depth3 5 4 6 depth3 5 0 012 0 70 depth0 14 depth0 14 90 3 54 depth3 5 φ4 0 012 0 depth0 14 2 76 2 76 1 97 90 3 54 M52 Mount Outside size tolerance 0 3mm Unit mm inch ...

Страница 55: ...60 32 5 1 00 0 28 depth0 20 4 M3 depth5 7 25 5 4 0 1 57 2 36 1 28 60 32 5 0 28 1 00 depth0 20 4 M3 depth5 7 25 5 40 DI GI TA L I O 1 DI GITA L I O 2 POW ER T RIG W B D C IN TRIG S W1 0 25 3 54 0 28 3 54 9 0 1 97 2 76 2 76 depth0 14 φ4 0 012 0 depth3 5 3 54 90 depth0 14 depth0 14 7 0 0 0 012 4 6 depth3 5 4 M3 depth3 5 6 3 7 90 50 70 ...

Страница 56: ...5 02ms Adjustment increments 12 5ns Line frequency Full resolution Binning 16 18KHz Internal trigger Sub sampling Windowing 27 38KHZ Internal trigger Sensitivity of sensor Radiometric 64V μJ cm2 Sensitivity Standard 2800 lux 7800K Gain Low 0dB Shutter OFF F2 8 Line rate 1100μs 100 video S N 55dB Green channel Gain 0dB Video output Digital 8 Bit x 3 or 10 Bit x 3 Camera link Video output format Ful...

Страница 57: ...era Link LVDS CC1 Possible to change Negative Logic or Positive Logic Sync output open termination Camera Link LVAL DVAL EEN Hirose 12 pin XEEN Negative logic 4 0 Vp p no termination Test pattern gen Color bar gray 1 2 and white 890 LSB Communication interface Via Camera Link connector or RS 232C Hirose 12 pin connector Baud rate 9600bps 19200bps 38400bps 57600bps 115200bps Camera Link and Hirose ...

Страница 58: ...o Level 4 Note 1 FCC Part15 Class B RoHS Dimensions 90 W x 90 H x 90 D mm without connector and lens mount protrusion Weight 830 g Connectors Camera Link 110226 1A10PL x2 Hirose 12 Pin HR10A 10R 12PB 71 Note1 This specification can be satisfied when the recommended connector and cable are used Note2 The above specifications are subject to change without notice ...

Страница 59: ... Spectral sensitivity Fig 34 Spectral response including prism and sensors 0 10 20 30 40 50 60 70 80 90 100 400 500 600 700 800 transmittance wavelength nm LT 400CL Spectral response incl Sensor sensitivity Gch Bch Rch ...

Страница 60: ...wever 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 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 im...

Страница 61: ...t please follow the export regulation of your own country 6 References 1 This manual for LT 400CL can be downloaded from www jai com 2 Datasheet for LT 400CL can be downloaded from www jai com 3 The camera control software can be downloaded from www jai com Camera chassis Tripod mount 5 0mm 0 2mm Attaching the tripod mount ...

Страница 62: ... gain range for the master gain mode Replace the drawing for each operation mode June 2011 1 2 Sensitivity Standard spec is reviewed As the sensitivity of The sensor is described the standard sensitivity is changed to with lens instead of ON SENSOR Nov 2011 1 3 Correct the drawing for chapter 6 3 11 and 6 3 12 ...

Страница 63: ...re 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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