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AVIIVA EM2/EM4 User Manual
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1. 34 5 3 6 3 ADM LN A 36 ee RE TIE Re 37 5 3 7 1 Activation uuu uu u DA ey e dea 39 2 1 13 EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM 5 3 7 2 Atllomlati CAD ALON 41 5 3 7 3 Flat Field 43 5 3 7 4 FFG USER Bank ManaSem ent yy Ty an Ka 44 UD e 45 47 5 3 10 PriViles e E Q 48 5 3 11 Save s Restore 26 UE 49 6 APPENDIKA Test Patterns 20 Test Pattern s Vertical Wave iy yun ee ae 50 Pacer a mu ya 50 DD NT E M 50 5 22 SO uum N aL EM RTE RIA NE SRE LE DE C M anna SNES AE aus 50 E 51 gt 25 gt n ny 51 Oe West Patten 2 IMO DIS TONM 52 Ro PS
2. EAE E E 11 2 Connector and uu uu idioma A a 13 SAUS 1 07 2 5419 19 E aun mau ananassa 14 2222 OSI T O ea oat ae ec nde E E EN ODE 14 7 GETING EPI 18 DOX 18 CMe SY eae 19 5 CAMERA SOFTWARE INTERFACE 20 eu uu MEM M E MM 20 5 2 Serial Protocol and Command Formatl 21 A 21 Sare e SS la SE W NE M N N WE DN DD 21 pi CIN LL IM e N 21 55 Canea Command u LL LAE 22 rnc MEN 1 91 22 5 DUMP COMUM aO rr ious 23 53 Temperature S SI3adDV coated ponit in e 24 bo jl SOTO EIER DI ea talent e 25 509057 27 INS B LES ITem 32 5 3 6 1 A rrr 33 5 3 6 2
3. 1 B2 B3 B4 5 B6 B7 Medium 12bits Ao A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 B8 B9 10 11 B B2 B3 4 5 6 B7 Connector CL2 CameraLink Standard Medium mode in 4x40MHz CameraLink Standard Medium mode in 4x40MHz CameraLink Standard Medium mode in 4x40MHz e2v semiconductors SAS 2014 16 Connector CL2 assignment table only Port Bit Port Do Port D1 Port D2 Port D3 Port D4 Port 05 Port D6 Port D7 Port Eo Port E1 Port E2 Port E3 Port E4 Port E5 Port E6 Port E7 Port Fo Port F Port F2 Port F3 Port F4 Port F5 Port F6 Port F7 1013F AVIIVA 2 01 14 Medium 8 bits Do D1 D2 D3 D4 05 06 07 nc Medium 10bits Do D1 D2 D3 D4 05 06 07 C1 C2 C3 C4 C5 C6 C7 C8 C9 08 D9 nc nc Medium 12bits Do D1 D2 D3 D4 05 06 07 C1 C2 C3 C4 C5 C6 C7 C8 Co C o C 1 08 D9 010 011 AVIIVA EM2 EM4 e2v semiconductors SAS 2014 AVIIVA 2 4 STANDARD CONFORMITY The 2 cameras have been tested using the following equipment 34 shielded power supply cable 3 4 A Camera Link data transfer cable ref 14B26 SZLB 500 OLC 3M e2v recommends using the same configurationto ensure the compliance with the following standards 4 1 CE Conformity
4. What is the use of the Low Band Filter The basic idea of this filter is to get a uniform white target before processing the Flat Field correction PRNU coefficients even by using only a white non moving paper as target for the scene This filter can also be distinguished from the Flat Field Correction and used as an online pixel correction at least when its value is set to 1 neighbor pixel Whatever the level of filter used it will correct only high band noise and have a poor effect on low band non uniformity noise Then the result of any pre filtering of the white target before FFC will depends on the magnification used in the system And the size of the non uniformities to be corrected 39 1013 EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 e FFC Adjust Function This Feature is available in the CommCam Flat Field Correction Automatic Calibration section Pi T A 3 field correction lus Automatic calibration Fic adjust Disable 4 Fic adjust target 2048 o Gains adjust FFCAdjusd Enable Disable the function gt Read function Returns the status of the function if disabled r gt Write function w ffad o Disable FFC Adjust function w ffad 1 Enable the FFC Adjust function o Auto Adjust Target Level fFCAuto 7argetleve set the value for the User Target Read function Returns th
5. 1 0 0A 100A EEE ERE Change of Documentation Template 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Contact us online at e2v com imaging 74 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014
6. 52 Noo bl 52 A MAT DEDE LM barca r DE RU DASS ate LM sam une dV 53 OO 53 JesrPatterm MIZDA 54 CAA 54 iM eC 54 u nou umu I MEM kasan On S RS 55 GT TTE 55 7 APPEND X B Thermal Management 56 56 742 Temperature dopp N MR N I 57 733 Perormmance curves versus Temperatur S uuu uuu us ee E brian voten hun Ge E Eu ec eun Dos setius 58 8 APPENDIX Optical Mounts available 60 F Ite N 60 SR C 61 S 5 MOUN u ku u u u 62 9 JAAPPENDIXD e TROUBLESHOOTING 63 O j Tm 63 2 Go nuces uu N eee mE 64 10 APPENDIX E COMMAND 50 65 OO dA OMe a nes An ae ee a ee ct en 65 1
7. Synchronisation mode y Gare f Offsets 3 O Fl field correction 3 InePrafilaverago CQ Save amp restore settings Lhersersave Liserset osd Set 1013F AVIIVA 2 01 14 Decanrec fr 4 0 Defined by producten Config Conf Camera certification Fer user Contig 1941 ts C sable test mace pattern 4 0 9500 Eus Focrory made 0 20 us 20 us un Chek for extended contra Chek far axtanded canted Done Dane Liser 1 Aun e2v semiconductors SAS 2014 5 2 5 2 1 5 2 2 5 2 3 21 AVIIVA EM2 EM4 Serial Protocol and Command Format The Camera Link interface provides two LVDS signal pairs for communication between the camera and the frame grabber This is an asynchronous serial communication based on RS 232 protocol The serial line configuration is gt Full duplex without handshaking gt bauds default 8 bit data no parity bit 1 stop bit The baud rate can be set up to 115200 Syntax Internal camera configurations are activated by write or readout commands The command syntax for write operation is command name command parametersxCR The command syntax for readout operation is r command namexCR Command Processing Each command received by the camera is processed gt The
8. 10 bits the level reaches 1023 before switching down to o gt 8 bits the level reaches 255 before switching down to o 6 2 Test Pattern 2 In 8 bits format 6 2 1 512 Pixels Pixel 1 2 3 4 5 E 509 510 511 512 Value 1 1 2 254 254 255 255 6 2 2 1024 Pixels Pixel 1 2 3 4 5 e 1020 1021 1022 1023 1024 Value 1 254 255 255 255 255 50 1013F EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 2 3 2048 Pixels 1024 1252 Pixel 1 2 3 8 9 2040 2041 2047 2048 Value 1 254 255 is 255 255 6 2 4 4096 Pixels Pixel 1 2 3 16 17 4080 4081 4095 4096 Value 1 254 255 m 255 255 5 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 3 Test Pattern 2 In 10 bits format 6 3 1 512 Pixels Pixel 1 2 3 oe 256 257 258 509 510 511 512 Value 2 4 510 513 515 m 1017 1019 1021 1023 EM2 Pixel 1 2 3 ee 509 510 511 512 Value 2 4 a 1016 1018 1020 1022 6 3 2 1024 Pixels Pixel 1 2 3 1022 1023 1024 Value 1 2 1021 1022 1023 52 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 3 3 2048 Pixels 10 9 155 1 27 Pixel 1 2 3 4 5 6 2044 2045 2046 2047 2048 Value 1 1 2 2 e 1021 1022 1022 1023 1023 6 3 4 4096 Pixels Pixel 1 2 4 5 4092 4093 4094 4095 4096 Value 1 1022 10
9. gt Ext Trig with Exposure Time Controlled ITC with one Trig This mode requires an external trigger via CC1 Both exposure time and line period are defined by this Trig signal Label Min Typical Max Unit gt exposure time during the low level of the Trig Signal dnt a J gt The line period between two rising edges of the Trig Signal LPmin use oth or use os see _ 332 psec 142 ZI g E _ MEN x tint EXPOSURE N EXPOSURE N 1 READOUT 1 READOUT tdr 29 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Ext Trig with Integration Time Controlled ITC with two Trigs This mode requires two external triggers via CC1 and CC2 gt 2 controls the starting of the exposure time gt controls the end of the exposure time Label Min Typical Max Unit The line period is defined by the one of the CC2 Trig signal _ uec tper LPmin sec ET ne 142 gt re EXPOSURE EXPOSURE 1 a READOUT N 1 READOUT N ME tdr e Exposure time Exposure7imeAbs Defines the exposure time when set in the Camera This command is available in the CommCam Exposure section lC Exposure YA Exposure time Bb t ond
10. Integration Time Controlled The same Trig signal defines the line period and its low level defines the integration time e 4 Ext Trig with two trig signal CC2 defines the start of the integration and CC1 defines the Stop of the integration r gt Write function w sync value Timing Specifications gt Forall the modes detailed below the READOUT is given NbPixels NbTaps 40MHz Unit 12 8 2048 pixels 4096 pixels 25 6 gt The necessary delay between the end of integration and the beginning of the readout tdr is calculated as 53 pixels at 2 tdr 1 325us gt Inthe following timing diagrams the line Period min is defined as LPmin Readout tdr 27 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA 2 4 Free Run This mode doesn t require an external trigger In this case the line period tper can be defined in the Camera see below but the real line period of the camera depends also on the exposure time tint set gt If tint gt tper the line period is equal tint READOUT N 1 tint tper READOUT label Min Typical Unit lt q id tm 1 6535 usec tper _ 6553 5 usec gt I ftper gt tint the line period is equal tint 132 psec tint READOUT 1 READOUT N lt tdr Ext Trig w
11. Reset Done gt Write function w rstg o Reset set to o the FPN coefficients in memory This doesn t affect the FFC User Memory Bank but only the active coefficients in Memory 4 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Some Warnings can be issued from the PRNU FPN Calibration Process as pixel Overflow of Pixel Underflow because some pixels have been detected as too high or too low in the source image to be corrected efficiently The Calculation result will be proposed anyway as it s just a warning message The Status Register is the changed and displayed in CommCam Status section 2 Register status is detailed chap 6 3 3 42 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA 2 5 3 7 3 Manual Flat Field Correction The FFC Coefficients can also be processed outside of the Camera or changed manually by accessing directly their values in the Camera This is the Manual FFC In CommCam the User can access to a specific interface by clicking on click for extended control in both Manual FFC calibration and Manual FPN calibration sections save Restore File selection Fie svertion e ra y fe text e Unary Up kud Er Camera fem comers Downoad t aera Download to camera This will allow the user to upload download out in the Camera the FFC coe
12. The AVIIVA EM2 EM4 cameras comply with the requirements of the EMC European directive 2004 108 CE EN50081 2 EN 61000 6 2 4 2 FCC Conformity The EM2 EM4 cameras further comply with Part 15 of the FCC rules which states that Operation is subject to the following two conditions 3 4 This device may not cause harmful interference and 3 4 This device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipmentis operatedin a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordancewith the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interferencein which case the user will be required to correct the interference at his own expense Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment 4 3 RoHs Conformity AVIIVAEM2 EM4 cameras comply with the requirements of the RoHS directive 2002 95 EC 17 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014
13. e2v high performance imaging solutions a a AVIIVA EM2 EM4 Line Scan Monochrome Camera e2v com imaging AVIIVA EM2 EM4 Summary 1 CAMERA OVERVIEW WE b ka MM a WE b 2 5 122 haki 5 121 Machine VISION versions xu uuu au un O m e e 5 1 2 2 OCT Spectrometer versions BAo nn HHH KA HA HA HA HHHH HHHH HHHH HA HA HHHH HAR 6 1523 ICS A AA are aya lays 6 E Ra r ne n 7 1 SDIGGLApDIHCO 01 uuu una uama r rg gg 7 MOCI 7 2 CAMERA 5 8 24 Camera uuu uyu un a ek K lek Me BA eb b pQ sas 8 Machine Visi n V Cl SIONS AO 8 215 3 SIK 8 SOL 05 RE A 9 esponse e OE 10 Nee 10 2252 SPECT Tt 10 3 CAMERA HARDWARE INTERFACE 11
14. w prow vab Set the ROI width in pixels val is between 1 and SensorWidth 47 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 After performing line profime measurement all the values computed which are described below are not refreshed automatically in CommCam You have to right click on each value and ask for an individual refresh 5 3 10 Privilege Level There are 3 privilege levels for the camera gt Factory Reserved for the Factory gt Integrator 1 Reserved for system integrators gt User 2 For all Users The Cameras are delivered in Integrator mode They can be locked in User mode and a specific password is required to switch back the Camera in Integrator mode This password can be generated with a specific tool available from the hotline hotline cam e2v com This function is available in the Privilege section E Sp Privilege O 2 amp Camera privilege level Factory mode 00W 00440 EEE EEE EEE EERE REE 4l Change privilege level 0 Privilege level Management Pr vilegeLevel Get the current Camera privilege level r gt Read function r lock Get the current Tap Bank used Returned by the camera to 2 r gt Write function w lock vab vab is as follow 2 Lock the Camera in Integrator or privilege User computed value Unlock the Camera back in Integrator mode 48 1013F AVIIVA 2 01
15. 4l Digital Gain Read function r offs Returned by the camera Value from 4096 to 4095 in LSB r gt Write function w offs inb The Contrast Expansion both Digital Gain amp Offset will be automatically disabled if the LUT is enabled 36 1013F EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 7 Flat Field Correction 37 How is performed the Flat Field Correction What is the Flat Field correction FFC The Flat Field Correction is a digital correction on each pixel which allows gt correct the Pixel PRNU Pixel Response Non Uniformity and DSNU Dark Signal Non Uniformity gt Correct the shading due to the lens gt correct the Light source non uniformity Before After How is calculated Applied the FFC The FFC is a digital correction on the pixel level for both Gain and Offset gt Each Pixel is corrected with Offset on 8 bits Signed Int 5 3 They cover a dynamic of 16LSB 12bits with a resolution of 1 8 LSB 12bits A Gain 14 bits Unsigned Int 14 with a max gain value of x3 o The calculation of the new pixel value is P P Off 1 Gain 8192 The FFC processing can be completed with an automatic adjustment to a global target This function is designed as FFC Adjust This adjustment to a User target is done by an internal hidden gain which is re calculated each time the FFC is processed while the
16. from to 4095 128 Returned value is the concatenation in hexadecimal of individual LUT values without space between values one unsigned short per coefficient gt Write function w lutc addrxvab Write 128 LUT coefficients starting from address form o to 4095 128 is the concatenation in hexadecimal of individual LUT values without space between values one unsigned short per coefficient 45 1013F 2 01 14 e2v semiconductors SAS 2014 46 AVIIVA EM2 EM4 Save amp Restore LUT in User Banks The LUT loaded in RAM memory can be saved or restored in from 4 User banks These functions are available in the LUT Save amp Restore LUT Settings section 09 T 2 2Q LUT Click for extended control 2 Bid 3 3 Save amp restore LUT settings LUTSetSelector User 1 LUTSetSsve Done LUTSetLoad Done amp Currentt UTSet User 4 o Restore LUT from Bank RestoreLUTFromBank Restore the LUT from a User Bank in the current RAM Memory r gt Read function r rlut Get the current LUT Bank used Returned by the camera 1 to 4 for User banks gt Write function w rlut vab Bank vab 1 to for User banks o SavelUTin User Bank Savel UTToBank Save current LUT in User Bank c de read gt Write function w slut vab User bank vab if from 1 to 4 The bank number vab is given in LU7SetSelector 1013F AVIIVA 2 01 14 e2v semicondu
17. AVIIVA 2 4 4 GETTING STARTED 4 1 1 Out of the box The contains of the Camera box is the following EWP L9EMACIL 20 4 8A0 tw There is CDROM delivered with the Camera Both User Manual this document and control software have to be downloaded from the web site This ensure you to have an up to date version Main Camera page 22V CO On the appropriate amera pem 4 V VA EM2 or you ll find a download link first version of CommCam compliant is indicated the last Chapter CommCam download requires login password f t thy d Login 18 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 4 2 Setting up in the system Vocabulary w size of the sensor line 40 96mm for the 4k 10um FOV Field Of View width of the web inspected by the sensor line in mm L Working distance from the Lens to the Web in mm f focal distance of the lens in mm S Speed of the web in mm s We have w FOV f L The ratio M w FOV is called Magnification The FOV is grabbed by 4096 pixels in the width In order to get a ratio of 1 1 in your image at the web speed of S your line rate has to be set Line Rate S FOV x 4096 if the FOV 11 cm 110mm and the speed of the web is S 0 3 m s 5 the line rate will be Line Rate 300 110 x 4096 11170 Lines s If you use a 60mm lens the wo
18. Av Gain 12dB odB Max i Min Typ Max 6 4 x 27 635 1 160 1 42 35 O 5 x 0 10 1 4 7 1 30 0 2 0 2 1 5 1 8 1 5 3 4 10 5 5 n 24 Stabilized temperature 30 40 55 9C Room Front Face Internal SNR Calculated at 7596 Vsat with minimum Gain e2v semiconductors SAS 2014 AVIIVA EM2 EM4 2 2 Image Sensor The Tap structure of the sensors is the following EM4 sensors Pixel 1 Last pixel EM2 sensors Pixel 1 Last pixel On the BAg Versions the pixel is rectangular in order to facilitate the positioning of the Camera in the spectrometer gt 20um height for the 10um pitch gt 28um height for the 14 pitch 111 A custom height up to 100um for the 1 pitch and 5oum for the 14um are possible on demand Contact your sales Office 9 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 2 3 Response amp QE curves 2 3 1 Quantum Efficiency cea 4 700 800 Wavelength nm 10 1o13F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 3 CAMERA HARDWARE INTERFACE 331 Mechanical Drawings 3x 2 2 05 Y 6 35 Reference M2 5x0 45 6H 5 Corner Note All dimensions are in millimeters AVIIVA 2 Reference mounting plane 4 x 2 holes M4 on the 4 sides 48 5 Wap Sensor alignment Z 10 3 150um 4k 10um X 7 52mm
19. PERFORMANCES 2 1 Camera Characterization 2 1 1 Machine Vision Versions Unit Min Gain 24dB Min Typ Dark Noise RMS LSB 1 6 2 6 Dynamic Range joo ups 2730 1 SNR dB 48 Light RMS Noise LSB 11 1 Non Linearity between 10 and 90 Without Flat Field Correction Half saturation FPN rms LSB 0 3 2 FPN peak peak USES 2 PRNU hf 0 2 0 5 PRNU peak peak 1 3 With Flat Field Correction PRNU hf LSB 0 7 2 PRNU peak peak LSB 5 2 1 2 OCT Versions 9 Unit Min Gain 2498 Min Typ Max Dark Noise RMS LSB 1 3 2 6 Dynamic Range 3150 1 Light RMS Noise 7 7 SNR EJUS 6 48 Non Linearity oe between 10 and 90 Without Flat Field Correction Half saturation FPN rms LSB 0 3 2 FPN peak peak 2 7 hf o 0 2 0 5 PRNU peak peak 76 1 3 With Flat Field Correction PRNU hf 0 7 2 PRNU peak peak SB 5 Test conditions Figures in LSB are 12bits format Measured at exposure time 1001 and line period 1001 Maximum data rate 4 x MHz Light source 3200K with BG38 filter 2 mm thickness 5 1013 AVIIVA EM2 EM4 01 14 Min Min AVIIVA EM2 EM4 Av Gain 12dB Max Gain odB Typ Min Typ Max 6 4 x 27 635 1 B 160 1 42 x 35 0 5 x 0 10 1 4 7 30 0 2 0 2 15 1 8 1 5 A E 3 4 10 5 24
20. You can use this feature if your system needs some different conditions of lightning and or Gain because of the inspection of different objects You can perform one FFC per condition of Gain setting of the Camera 4 Max and recall one of the four global settings Camera Configuration FFC Line Balance when required 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 7 1 Activation Filter and Auto Adjust FFC Activation FCEnab e Enable disable the Flat Field Correction This command is available in the CommCam Flat Field Correction section TOT C3 Flat Field correction Flat field correction Disabled Read function r ffcp Returns the FFC Status o if disabled 1 if enabled r gt Write function ffcp 1 Enable ffcp o Disabled the FFC e FFC Low band Filter FFCFilte Control the FFC Low Band Filter This command is available in the CommCam Flat Field Correction Automatic Calibration section 59 in 1 Flat field correction lC Automatic calibration Low band filter Disabled gt Read function r ffcf Returns the Filter Status o if disabled gt Write function w ffcfo Disable the Low Band Filter w ffcf1 Set the filter to 1 neighbour pixel wffcf2 Set the filter to 2 neighbour pixels w ffcf 3 Set the filter to 3 neighbour pixels
21. can be interrupted when you want Tap Balance by Gains Provide an uniform light target to the camera This is recommended to have a global level of around at least 7096 of the saturation otherwise with a low light level lt 30 of the Saturation the Gain has less effect than the Offset and your balancing won t be efficient gt Launch Tap Gain Balance The process takes a few seconds and can be interrupted when you want gt You can save the result in memory result for both Gains and offsets Internal Process During the calibration process the Camera calculates averages on some strategic ROIs around the junction between taps and then estimates the slope of the tangents and then the projections on each side of the junction Right projection Pixel value Left projection Average area 2 E b 4 2 Average area Average 2 2 distance area width The adjustment between these two neighbor taps is calculated to cancel the difference between the two projections right and left 34 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 35 AVIIVA EM2 EM4 e Automatic Gain amp Offset Tap balance All the commands are available in the CommCam Gain amp Offset Automatic Balance section 6911 3 Gains amp Offsets D 0 Automatic balance Gain balance control Done Gain balance control abort Done Offset balance control Done Offset balance control abo
22. per coefficient 43 1013F 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 7 4 FFC User Bank Management The new processed FFC values can be saved or restored in from 4 x User banks Both Gains and Offsets in the same time but also the FFC Adjust User target and associated gain These functions are available in the Flat Field correction Save amp Restore FFC section Pi il c Flat field correction 2 Save amp restore FFCSetSelector User 1 Save FFC to bank Done Load FFC to bank Done BB CurrentFFCSet User 4 Restore from Bank RestoreFFCFromBank Restore the FFC from a Bank in the current r gt Read function r rffc Get the current FFC Bank used Returned by the camera o for Factory bank or 1 to for User banks Write function vab Bank to 4 for User banks Note Factory means neutral FFC no correction in User Bank SaveFFCToBank Save current FFC in User Bank de read r gt Write function w sffc vab User bank vab if from 1 to 4 a FFC User Bank Usage At the power up Last User Bank used is EG loaded in RAM Reset a User bank Ram Memory Reset the RAM FPN PRNU 44 Reset FPN Reset PRNU individually Save in the bank to reset 44 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 8 Look Up Table The User can defi
23. setting is implemented if valid gt camera returns gt lt return codexCR The camera return code has to be received before sending a new command Table 5 1 Camera Returned Code Returned code meaning 0 All right the command will be implemented 16 Command Error Command not recognize or doesn t exist 733 Invalid Access the receipt of the last command has failed 34 Parameter out of range the parameter of the last command send is out of range gt 35 Access Failure bad communication between two internal devices GenlCam ready lt gt CameraLink Standard is not yet compliant with GenlCam Standard but as much as possible each command of the AVIIVA 2 will have its correspondence with the Standard Feature Naming Convention of the Genlcam Standard This correspondence is given in parenthesis for each feature command as the following example Vendor name DeviceVendorName 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 Camera Commands 5 3 1 Information These values allow to indentify the Camera They can be accessed in CommCam software in the Info section Info 2 Model name 4 14010 1 6911 ls Device firmware version 0 4 0 2 Device version Defined by production Configi 5 Device manufacturer info 715 38 Config 2 De
24. v 100 us Line period Synchronisation mode 0 1 6553 5 gt Read function r tint Returned by the camera Integer from 10 to 65535 1 15 to 6553 5us by step 10015 gt Write function w tint value This value of exposure time is taken in account only when the synchronisation mode is free run or Ext Trig with Exposure time set 1 Otherwise it s ignored gt The real effective minimum exposure time value is 1 5 e Line Period nePeriod Defines the Line Period of the Camera in Timed mode This command is available in the CommCam Exposure section Exposure D Exposure time 195 us Zo Line period Synchronisation mode 400 us 0 1 6553 5 30 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 31 AVIIVA EM2 EM4 r gt Read function r tper Returned by the camera Integer from 1 to 65536 0 1 5 6553 5 by step 100ns r gt Write function w tper lt value gt The line period is active only in Free Run mode It s also disabled if in this mode the Integration time is set higher than the Line Period The Line frequency indication line per second is calculated as 1 Line Period gt The real effective minimum Line Period value accepted by the camera is indicated below the Line period can t be set under a certain minimum value otherwise it will be ignored by the camera which Will ret
25. xml file used by CommCam and the firmware version of the Camera e Possible Hardware error or Camera disconnected after being listed gt Contact the hotline hotline cam e2v com e There is a possible mismatch between the minor version of xml file used by CommCam and the firmware version of the Camera e Default values of the Camera out of range gt Contact the hotline hotline cam e2v com e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 APPENDIX E COMMAND SUMMARY 10 1 Information Feature GenlCam CL Command Description DeviceVendorName Get camera vendor name as string 32 bytes long including o DeviceModelName Get camera model name as a string 32 bytes long including o DeviceFirmwareVersion r dfwv Get camera synthetic firmware version PKG version as a string 16 bytes long including DeviceVersion r dhwv Get camera version as a string hardware version 32 bytes long including No DeviceManufacturerlnfo Get camera ID as a string 128 bytes long including o DeviceUserlD Get device user identifier as a string 128 bytes long including Set camera identifier to lt idstr ElectronicBoardID Read Electronic Board ID 10 2 Dump and Communication Baudrate w baud 1 Set CL RS232 baudrate to 9600Bds always boot with 960obds Set CL RS232 baudrate to 19200Bds Set CL RS232 baudrate to 57600Bds Set CL RS232 baudrate to 115200Bds Get current baud rat
26. 0 2 COMMUNICA COM Qt a 65 10 3 Standby A 66 10 4 MASE EOM TE uyu ta a 66 10 5 62864 ZAO 67 10 6 Gam and OL S l EE 67 10 7 OF GU tesa erecta 69 10 8 y ei 70 10 0 S SEALISTICS an tine Prole aue copi e a tl etd rectum RS 70 D da aru DN EM S 71 3 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 10 11 Save amp Restore Settings APPENDIX Revision History 4 1013F AVIIVA EM2 EM4 01 14 AVIIVA EM2 EM4 e2v semiconductors SAS 2014 1 CAMERA OVERVIEW 1 1 Features Sensor AVIIVA EM2 EM4 51214X14Um Or 1024 14X14um or 2048 14x14um 4096 10 10 pixels for Machine Vision versions BAo o 1024 14 28 or 2048 10 20 2048 14x28ym pixels for OCT Spectrometer Versions Interface CameraLink Base for EM2 Base Medium for Data rate o EM2 80MPixels s o EM4 160MPixels s Bit Depth 12 10 or 8 bits 10096 Aperture Built in Anti blooming No Lag Automatic tap balance and FlatField correction Contrast expansion Look Up Table Standby low power mode Statistic functions on ROI Very compact design 93 x 56x 43 mm w h d Full
27. 14 AVIIVA EM2 EM4 gt The mean offset is the average value of the whole line of the sensor gt The FPN peak to peak is the worst value for the whole line of the sensor gt Allthe LSB values are in 12 bits Mean offset vs Temperature e Mean Offset Lsb NO 45 50 55 60 Camera Temperature Average Offset vs Temperature At min preamp Gain value 24dB FPN p p vs Temperature FPN p p Lsb 45 50 55 60 Camera Temperature C FPN peak peak vs Temperature At min preamp Gain value 24dB 59 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 8 APPENDIX Optical Mounts available 8 1 F Mount F Mount Part number AT71KFPAVIVA ABA 58 2 250 4 N x 5 o 3 0 01 22 92 N 60 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 2 C Mount ml 255 nio T 030 584 N a anm L Ti Lnn 2 24246 0 5045 250 5 92 8 120 61 1013 EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA 2 4 5 3 2 amp Mounts M42x0 75 T2 Mount Kit30 Part number AT71KFPAVIVA AKA M42x1 Mount Kit4o Part number AT71KFPAVIVA ADA N 2 948 5 0 01 3xM2 5 sur 648 5 3 120 955 9 62 1013F A onductors SAS 2014 AVIIVA EM2 EM4
28. 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 11 Save amp Restore Settings The settings or Main configuration of the Camera can be saved in 4 different User banks and one Integrator bank This setting includes also the FFC and LUT enable This function is available in the Save amp Restore Settings section TOT Save amp restore settings UserSetSelector Factory UserSetSave Done UserSetLoad Done CurrentUserSet Factory e Load settings from Bank Allows to restore the Camera settings r gt Read function rrcfg Get the current Tap Bank in use gt Write function w rcfg vab Load settings from bank vab o Factory 1 to 4 for User 5 for Integrator Save settings to Bank Allows to save the Camera settings in User or Integrator Bank gt Write function w scfg vab Save the current settings in the User bank vab 1 to for User 5 for Integrator The integrator bank 5 can be written only if the Camera is set in integrator mode Privilege level 1 This integrator bank can be used as a Factory default by a system integrator 49 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 APPENDIX A Test Patterns 6 1 Jest Pattern 1 Vertical wave The Test pattern 1 is a vertical moving wave each new line will increment of 1 gray level in regards with the previous one gt 12 bits the level reaches 4095 before switching down to o gt
29. 2 X 13 66mm 2k 1oj m X 17 76mm 100 um 1k 14um 20 83mm 512 14um X 24 41mm Y 3omm 100 um Planarity 35 um Rotation X Y plan 0 2 Tilt versus lens mounting plane 35uUm First Pixel 12 1013F AVIIVA EM2 EM4 01 14 AVIIVA EM2 EM4 Reference corner e2v semiconductors SAS 2014 AVIIVA EM2 EM4 32 Input output Connectors LED Multi colored LED for status And diagnostic Power Connector Hirose 6pts 12v to 24v Double CameraLink Connectors for all possible modes Medium Dual Base Multi colored LED for status And diagnostic Power Connector Hirose 6pts 12v to 24v Base CameraLink Connector 13 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA 2 3 2 1 Status LED Behaviour After less than 2 seconds of power establishment the LED first lights up in ORANGE Then after a Maximum of 30 seconds the LED must turn in a following colour Colour and state Meaning Green and continuous OK Green and blinking slowly Waiting for Ext Trig Trig1 and or Trig2 Red and continuous Camera out of order Internal firmware error 3 2 2 Power Connector Camera connector type Hirose HR10A 7R 6PB male Cable connector type Hirose HR10A 7P 6S female Signal Pin Signal Pin 6 PWR 1 GND 4 PWR 2 GND 5 gt 5 PWR 3 GND 6 Power supply from 12 to 24v 3 Power 11W max with an typical inrush current peak of 2 2A during pow
30. 2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 7 Flat Field Correction FFC Correction FFCEnable FPNCalibrationCtrl finished FFCCalibrationCtrl disable once finished FPN Reset FPNReset Clear FPN coefficients to PRNU Reset PRVUReset Set PRNU coefficients to 1 FFC user bank save load w sffc lt val gt Save current user FFC FPN amp into FFC bank number vab RestoreFFCFromBank val between 1 and SaveFFCToBank w rffc Load current user FFC from FFC bank number vab val between o and 4 is a virtual bank that reset ffc coefficients Get the current user FFC bank used saved or loaded Feature GenlCam CL Command Description FPN user coefficients w ffco addp Write 128 consecutive FPN user coefficients starting from the addr address vab is the concatenation of individual FPN values without space between the values one unsigned short per coefficient r ffco addp Read 128 consecutive FPN user coefficients starting from lt addr address Returned value is in hexadecimal without space between values one unsigned short per coefficient PRNU user coefficients w vab Write 128 consecutive PRNU user coefficients starting from the addr address val is the concatenation of individual values without space between the values one unsigned short per coefficient add Read 128 consecutive PRNU user coefficients sta
31. 23 1023 1023 1023 53 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA 2 4 6 4 Test Pattern 2 12 bits format 6 4 1 512 Pixels Pixel 1 2 3 255 256 257 m 510 511 512 Value 8 16 2040 2055 2063 4079 4087 4095 EM2 Pixel 1 2 3 s 510 511 512 Value 8 16 4072 4080 4088 6 4 2 1024 Pixels EMA Pixel 1 2 3 511 512 513 1022 1023 1024 Value 4 8 2040 2044 2051 4077 4091 4095 EM2 Pixel 1 2 3 in 1022 1023 1024 Value 4 8 4084 4088 4092 54 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 6 4 3 2048 Pixels 1536 11784 EM4 Pixel 1 2 3 i 1024 1025 1026 in 2045 2046 2047 2048 Value O 2 4 2046 2049 2051 4089 4091 4093 4095 2 Pixel 1 2 3 dis 2045 2046 2047 2048 Value O 2 4 4089 4091 4093 4094 6 4 4 4096 Pixels 2046 2565 2272 3569 Pixel 1 2 3 4 5 6 4092 4093 4094 4095 4096 Value 1 2 3 4 5 4091 4092 4093 4094 4095 55 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 7 APPENDIX Thermal Management 7 1 Heat Sinks The most important source of heat in the camera is around the sensor The Camera dissipates around 11W max with 4 taps at 4oMHz 4K pixels version The Camera has been designed to dissipates the maximum of the internal heat through its front face The packaging of the sensor is larger to increase the s
32. 5535 LinePeriod Disabled if tper tint Get current line period 10 6 Gain and Offset Feature GeniCam CL Command Preamp gain w pamp vab Set pre amplifier gain to o 24dB 1 18dB 2 12dB 3 GainAbs with Ga nSelector 6dBdB 5 odB analog gain AnalogAll Change Tap balance settings to factory default Get current pre amplifier Gain W gain vab Set gain form o 0 to 8dB 6193 GainAbs with Ga nSelector Gain dB 20 log 1 Gain 4096 GainAll Get current gain Tap Offset Balance w balo 1 Start offset tap balance OnePush button auto disable once BlackLevelAutoBalance finished Stop offset tap balance Get the offset tap balance status 1 for running o for finished Tap Gain Balance w balg 1 Start gain tap balance OnePush button auto disable once GainAutoBalance finished Stop gain tap balance Get the gain tap balance status 1 for running for finished Digital Gain w gdig vab Set digital gain from o to 255 20log 1 val 64 dB GainAbs with GainSelector Get digital gain DigitalAll 67 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Digital Offset w Offs vab Set global offset from 4096 to 4095 12bits LSB numeric BlackLevelRaw with offset BlackLevelSelector Get global offset Tap1 Gain rfga1 Get tap 1 Digital gain Dynamically updated on AnalogAIl gain GainAbs changes GainSelector DigitalTap1 Set tap 1 digi
33. 9 APPENDIX D TROUBLESHOOTING 0 1 Camera Camera Power up 20S Blinking If CommCam connection Green Hardware failure possible then the LED is or Firmware loading HS else defect Check power supply Camera waits for Contact Hotline for RMA And its characteristics Trigger or Trigger Contact Hotline for RMA too fast 63 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 0 2 CommcCam Connection Defect Detail CommCam Can t find the Camera After launching CommCam the Icon of the Camera is not visible Camera is detected but not identified A question Mark icon appears in place of the one of the AVIIVA Impossible to connect to the identified Camera The message Impossible to open device is displayed connection 64 1013F AVIIVA EM2 EM4 01 14 AVIIVA EM2 EM4 Solutions e The Camera is not powered up or the boot sequence is not finished e The CameraLink cable is not connected or connected on the bad connector e Check if the CameraLink libraries clallserial dll and clserXXX dll are in the same directory either system32 or program files cameralink serial e The Frame Grabber is compliant with CameraLink standard 1 1 gt Contact the hotline hotline cam e2v com The version of CommCam used is too old You to use the version 1 2 x and after e There is a possible mismatch between the major version of
34. FFC adjust function is enabled The FFC is always processed with the max pixel value of the line as reference If enabled the FFC adjust module located at the output of the FFC module calculates the adjustment gain to reach the target defined by the User When the FFC result is saved in memory the adjust gain and target are saved in the same time in order to associate this gain value with the FFC result User Target value Adjustment gain Standard FFC computed on the max of the line F IIT P xe 5 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 38 AVIIVA EM2 EM4 How to perform the Flat Field Correction FPN DSNU Calibration gt Cover the lens gt Launch the FPN Calibration Grab and calculation is performed in few seconds PRNU Calibration The User must propose a white gray uniform target to the Camera not a fixed paper The Gain Light conditions must give a non saturated image in any Line The Camera must be set in the final conditions of Light Gain and in the final position in the System f required set a user target for the FFC adjust and enable it White uniform moving target Launch the FFC Enable the FFC You can save the FFC result both FPN PRNU in the same time in one of the 4 x FFC User Banks The user target and Gain are saved with the associated FFC in the same memory Advices The AVIIVA 2 Cameras have x Banks to save x different FFC calibrations
35. age pattern v Disable test image pattern Test image pattern 1 Test image pattern 2 r gt Read function r srce Returned by the camera o if Source from the Sensor and 1 if test pattern active r gt Write function w srce value switch to CCD sensor image 1 to switch to Test Pattern 1 Detailed in APPENDIX 2 to switch to Test Pattern 2 Detailed in APPENDIX A The test pattern is generated in the FPGA It s used to point out any interface problem with the Frame Grabber Output mode OutputMode Set the CameraLink Output mode refer to Chap 3 2 3 CameraLink Output Configuration This command is available in the CommCam Image Format section VOI Image Format 4 CCD size 4096 Output mod Output mode Medium 12bits BB Signal source Medium 8bits Medium 10bits Medium 12bits Base Sbits Base 106 Base 1265 gt Read function r mode Returned by the camera Output mode from o to 5 see below Values from o to 2 are reserved for only gt Write function w mode value detailed in the table below 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 Modes Base 40Mhz EM2 or 80MHz 2 Channels interlaced 8bits 2 Channels interlaced 10bits 2 Channels interlaced 12bits Medium 40MHz only 4 Channels x 40MHz 8bits 4 Channels x 40MHz 10bits 4 Channels x 40MHz 12bits Connect
36. ave been fixed at gt 45 C for the ambient temperature gt 55 C for the Front Face gt 70 C internal Sensor The ambient temperature is necessary defined here as a pulsed air or with an air flow around the camera otherwise the temperature around the Camera is not homogeneous and can be much more important than the one measured in the room 57 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 7 3 Performance curves versus Temperature gt These curves have been established with a 4k Pixel Camera worst case gt The Camera Temperature is given by the internal Sensor of the Camera gt Allthe values in LSB are in 12 bits Noise RMS vs Temperature Premp gain 24dB e Premp gain OdB Noise RMS Lsb 40 45 50 55 60 65 Camera Temperature Noise vs Temperature For both Min an Max preamp Gain values Noise RMS vs Temperature Detail at Preamp gain 24dB O N Noise RMS Lsb gt O 45 50 55 60 Camera Temperature Noise vs Temperature Detailed curve for the Min preamp Gain value The Cameras tuning is done in factory after a certain time of warm up close to a normal condition of use in order to ensure that the Camera will give its best while runing 24h a day This explains a slight decreasing of the noise when the temperature rises up 58 1013F EM2 EM4 01 14 e2v semiconductors SAS 20
37. ctors SAS 2014 AVIIVA EM2 EM4 5 3 9 Statistics and Line Profile This function allows the User to get some Statistics on a pre defined ROI On request the Camera acquires and then calculates some key values as the min the max the average or the standard deviation in this Region of Interest The grab and calculation command and also the collection of the results is not performed in real time as it is done through the serial connection This function and the results are available in CommCam in the Line Profile Average Section ap 3 C3 Line rofiAverage Click For extended control Line profil average measurement Done Abort ne profil average measurement Done 5 Pixel scoess Ine number 1024 ines Pixel ROI start 1024 4 Fixe ROT with 2043 B Pixel ROT me B Pice ROI s P um 8 P Line Profile average measurement reAverageProfile Control the grab and computation of the statistics r gt Read function r pixs Get the status of the calculation Returned by the camera o finished 1 running r gt Write function wrffc1 Start the accumulation and then the computing wrffco Abort the computing The Calculated values are detailed as following o Pixel average Value PixelROIMean Average gray level value calculated on whole Region of interest r gt Read function r pavr Get the average value Returned by the camera Unsigned format value U12 4 o Pixel Sta
38. e 65 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 3 Standby Temperature and Status Read internal temperature format signed 010 2 signed 8 bits Temperature plus 2 bits below comma Value from 512 to 511 in C Standby mode Standby w stby 1 Enable standby mode True no more video available but save power and temperature Camera Status Register Get camera status StatusWaitForTrigger Bit o true if camera waits for a trigger during more than 15 StatusTriggerTooFast Bit 1 true if camera trigger is too fast StatusWarningOverflow Bit 8 true if a an overflow occurs during FFC calibration or Tap balance StatusWarningUnderflow Bit 9 true if a an underflow occurs during FFC calibration or Tap balance StatusErrorHardware Bit 16 true if hardware error detected 10 2 Image Format Signal Source TestlmageSelecto OutputMode 66 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 5 Exposure and Synchronization SynchroMode programmable programmable time to its maximum time controlled by 1 signal ITC w sync 4 Set line period synchronisation start and period and integration time controlled by 2 signals Get current synchronisation mode Integration time Set integration time to vab x100ns from 1 to 65535 ExposureTimeAbs Get current integration time Line Period w val Set line period to vab x100ns from 1 to 6
39. e Status section rrr Temperature 38 C BB Standby state Enable a Error on hardware 0 Status warning balance underflow 0 Status warning or balance overflow 0 X Status wait For trigger Status trigger too Fast Temperature 7emperature Get internal Temperature r gt Read function r temp Return by the camera Temperature in Q10 2 format 8 bits signed 2 bits below comma Value is between 512 to 511 in The temperature Sensor is placed on the CCD driver Pcb Board close to the Sensor itself The Temperature displayed is one of the highest possible in the Camera Then it can be monitored to activate the standby mode in case of too high temperature see insert below The limits are always referenced by the internal temperature sensor cf APPENDIX Thermal Management e Standby Mode Standby Activation of the Standby mode of the Camera gt Read function stby Returned by the camera Boolean O Disable Standby mode False 1 Enable stanby mode True r gt Write function w stby vab vab is o or 1 standby mode what for Internal Temperature The Standby mode stops all activity on the sensor level The power dissipation drops down to less than 4W During the standby mode the Camera carry on sending black images through the CameraLink outputs in order to avoid any disruption in the application sys
40. e Target value from o to 4095 gt Write function w lt value Set the Target Value 12bits an FFC Adjust A good usage When there are several Cameras to set up in a system on a single line the most difficult is to have a uniform lightning whole along the line If each Camera performs its own Flat field correction relative to the max of each pixel line the result will be a succession of Camera lines at different levels gt The Adjust function allows to set the same target value for all the Cameras in the system and then to get a perfect uniform line whole along the system with a precision of LSB to the Target The reasonable value for the User Target is not more than around 2o of the max value of the line 1013F 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 7 2 Automatic Calibration e FPN DSNU Calibration o FPN Calibration Control FPWCaf ibrationCtrl Launch or abort of the FPN process for the Offsets calculation These commands are available in the CommCam Flat Field Correction Automatic Calibration section Read function r calo Returns the FPN Calculation Process Status if finished 1 if processing c Write function wcalo 1 Launch the FPN Calibration Process w calo o Abort the FPN Calibration Process o FPN Coefficient Reset FPNRese Reset the FPN Offsets coefficient in Memory T
41. er up Camera side description Inrush Current Typical Current 24V 12 5 values consumption 24V 0 37A 0 40A 0 43A 0 38A 0 26A 0 18A N Current A 0 30A 0 32A 0 29 0 26A In standby mode at 24V gt Power around 3 7W gt Current 0 155A Time m s Power up Time Around 3os 14 1013F AVIIVA EM2 EMA 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 3 3 CameraLink Output Configuration AVIIVA EM2 2 Taps 2 laps 2 Taps AVIIVA Modes Base 80MHz Connector 1 only 2 laps 2 laps 2 laps Mode Base Channels 8bits Channels 10bits Channels 12bits Channels 8bits Channels 10bits Channels 12bits Medium connectors 1 and 2 15 4 laps 4 laps 4 laps Channels x 40MHz 8bits Channels x 40MHz 10bits Channels x 40MHz 12bits Connector CL1 2 X 40MHz 2 X 40MHz 2 X 40MHz Connector CL1 2x 80MHz 2x 80MHz 2x 80MHz Connector assignment table Medium mode for only Port Bit Port Ao Port A1 Port A2 Port A3 Port A4 Port A5 Port A6 Port A7 Port Bo Port B1 Port B2 Port B3 Port B4 Port B5 Port B6 Port B7 Port Co Port C1 Port C2 Port C3 Port C4 Port C5 Port C6 Port C7 1013F AVIIVA 2 01 14 Medium 8 bits A1 A2 A3 As A6 A7 Bo B B2 B3 4 5 B6 B7 Co C C2 C3 C4 C5 C6 C7 Medium 10bits Ao A1 A2 A3 6 8 8
42. eter The EM2 EMA benefits from e2v s long experience in imaging and the proven qualities of the AviivA family performances reliability and high precision mechanical design 14 Typical Applications Web Inspection metallurgy wood paper textile Process control pick and place positioning Print Inspection Sorting food postal parcel checks Surface inspection wafers PCB Document archiving data archiving OCR and barcode reading OCT Spectrometer for BAg versions 15 Models Part Number Sensor Outputs Max Line Rate Machine Vision versions EV71YEM4CL4010 BAo 4k x 100m 4X40MHz or 2x80MHz 37 KHz EV71YEM4CL2014 BAo 2k x 14um 4X40MHz or 2x80MHz 70 KHz EV71YEM4CL1014 BAo 1k x 14um 4X40MHz or 2x80MHz 126 KHz EV71YEM4CL514 BAo 5 4X40MHz 2x80MHz 210 KHz EV71YEM2CL4010 BAo 4k x 100m 2x40MHz 19 KHz EV71YEM2CL2014 BAo 2k x 14um 2x40MHz 37 KHz EV71YEM2CL1014 BAo 1k x 14um 2x40MHz 70 KHz EV71YEM2CL514 BAo 0 5k x 14um 2x40MHz 126 KHz OCT Spectrometer versions EV71YEM4CL2010 BAg 2k 10 2 4X40MHz 2x80MHz 70 KHz EV7z1YEMACL2014 BA9 2k 14 28 4x40MHz or 2x80MHz 70 KHz EV7z1YEMACL1014 BA9 1k 14 28 4X40MHz 2 8 0 126 KHz EV71YEM2CL2010 BAg 2k 10umx20um 2x40MHz 37 KHz EV7z1YEM2CL2014 BA9 2k 14 28 2x40MHz 37 KHz EV7z1YEM2CL1014 BA9 1k 14 28 2x40MHz 70 KHz 7 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 2 CAMERA
43. f the 5 different step values 24dB e 1 1848 e 2 12dB e 3 6dB e 4 odB gt Write function w pamp inb Gain Ga nAbs with GainSelector GainAll Set the Amplification Gain This command is available in the CommCam Gain amp Offset section 4 na 3 Gains amp Offsets 4 DUM as Preamp gain a Gan X offset F 0 dE D Digtal Gain a HIN aiit 9141 Bb r gt Read function r gain Returned by the camera Value from o to 6193 corresponding to a Gain range of odB to 8dB calculated as following Gain dB 20 log 1 Gain 4096 gt Write function w gain inb 33 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 6 2 Balance LI How to perform a Tap Balance Why and when performing a Tap Balance Each output of the sensor Tap has its own analog Chain and behavior There could have some discrepancies between these outputs in extreme conditions of Gain or temperature The Tap balance is already performed in factory for each level of Preamp Gain If necessary the Tap balance can be performed again by the User on both Offsets and Gains The Procedure is the following Tap Balance by Offsets gt Cover the Lens of the camera to get a dark uniform target This is not recommended to perform an Offset balance under light conditions gt Launch the Tap Offset Balance The process takes a few seconds and
44. fficients in from a binary or text file that can be processed externally It is recommended to setup the baud rate at the maximum value possible 115000 for example otherwise the transfer can take a long time e FPN coefficients modification Direct access to the FPN coefficients for reading or writing The FPN coefficients are read packets of x128 coefficients gt Read function lt addnm Read 128 consecutive FPN user coefficients starting from lt addn address Returned value is in hexadecimal without space between values one unsigned short per coefficient gt Write function addrxvab Write 128 consecutive FPN user coefficients starting from lt addn address vab is the concatenation of individual FPN values without space between the values one unsigned short per coefficient e PRNU coefficients modification Direct access to the coefficients for reading or writing The PRNU coefficients are read packets of x128 coefficients r gt Read function addr Read 128 consecutive PRNU user coefficients starting from addp address Returned value is in hexadecimal without space between values one unsigned short per coefficient gt Write function w ffcg addrxvab Write 128 consecutive user coefficients starting from the addr address vab is the concatenation of individual values without space between the values one unsigned short
45. his command is available in the CommCam Flat Field Correction Manual Calibration section 5 0 Flat field correction lC Automatic calibration 2 FPN calibration control Done FPN calibration abort Done C Flat field correction lC Manual FPN calibration Click extended control Reset FPN FPN value size 2 gt Write function w o Reset set to o the FPN coefficients in memory This doesn t affect the FFC User Memory Bank but only the active coefficients in Memory PRNU Calibration o PRNU Calibration Control F CCalibrationCtr Launch or abort of the process for the Gains calculation This command is available in the CommCam Flat Field Correction Automatic Calibration section Pi T A Flat field correction J Automatic calibration Flat Field calibration control Done Flat field calibration abort Done Read function r calg Returns the Calculation Process Status if finished 1 if processing r gt Write function w calg 1 Launch the Calibration Process w calg o Abort the PRNU Calibration Process o PRNU coefficient Reset PRVUResed Reset the Gains coefficient in Memory This command is available in the CommCam Flat Field Correction Manual Calibration section T Flat field correction Manual calibration Click For extended control
46. ifier ID gt Read function cust Returned by the camera String of 128 bytes including Write function w cust lt idstr 22 1013F EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 2 Dump and Communication e Dump Allows to dump all the Camera info settings in a text file This command is available in the CommCam View Menu f bump Camera Internation File Hyper Terminal Ctrl Kids Live Display Tost fic Hr rasa Dump camera Ctrl D BaudRate ComBaudRate Set the Camera BaudRate This command is available in the CommCam Com section r gt Read function r baud Returned by the camera Value of the Baud Rate gt Write function w baud inde with the index as follows 1 9600 Bauds default value at power up 2 19200 45 6 57600Bds 12 115200Bds 2 Com Baud rate 9600 Bds After changing the communication rate the communication with the Camera could be interrupted with the application CommCam or whatever it has made this change The application has to reconnect with the appropriate baudrate The baudrate will automatically switch to bds at the next power down up 23 1013 EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 3 Status Temperature amp Standby It can be accessed in software in th
47. ith Exposure time set in the camera This mode requires an external trigger via CC1 but the exposure time is the one defined in the Camera f the line period of the Trig signal provided to the camera is lower than the exposure time set in the camera the short trig pulses will be ignored The exposure set in the camera defines the minimum line period possible th READOUT N 1 READOUT N lq 28 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Label Min Typical Max Unit The Minimum Line period taken in account by the Camera is the maximum between mP ue MinLP Exposure time td tdr And LPmin os we td os use tdr 132 psec Ext Trig Full Exposure time available This mode requires an external trigger via CC1 The exposure time is the maximum possible value between two Tri pulses In this mode the exposure time set in the camera is ignored Avoid this mode if your trigger is not stable variable line period The exposure of each line could then be different If the period of the trig signal is less than the readout time the Camera won t send any signal Label Min Typical Max Unit tper tper LPmin psec o h o sec os use 132 sec A tint EXPOSURE EXPOSURE N 1 READOUT N 1 READOUT
48. ndard deviation Pixe RO StandardDeviation standard deviation of all the pixel gray level values of Region of interest gt Read function r pstd Get the standard deviation Returned by the camera Unsigned format value U12 4 o Pixel Min value Pixe RO Min Minimum gray level pixel value on the whole region of interest r gt Read function r pmin Get the Minimum value Returned by the camera Unsigned format value U12 4 o Pixel Max Value Pixe RO Max Maximum gray level pixel value on the whole region of interest r gt Read function pmax Get the maximum value Returned by the camera Unsigned format value U12 4 Pixel access Line number PixelAccessLineNumen Set the number of lines to accumulate r gt Read function r pixl Get the number of line Returned by the camera 1 256 5210r 1024 r gt Write function w pixl vab Set the number of lines vab is 1 256 512 or 1024 Pixel ROI Start Pixe RoiStart Set the Region of Interest start position r gt Read function prod Get the starting pixel Returned by the camera value between and SensorWidth 1 r gt Write function w prod vab Set the starting pixel vab is between o and SensorWidth 1 Pixel ROI Width Zixe Ro Width Set the Width of the Region of Interest r gt Read function r prow Get the width in pixel Returned by the camera value between 1 and SensorWidth r gt Write function
49. ne an upload a LUT in the Camera that can be used at the end of the processing The LUT is defined as a correspondence between each of the 4096 gray levels in 12 bits with another outputted value For example a negative or reverse LUT is the following equivalence Real value Output value 0 4095 1 4094 2 4093 Then the size of each value is 12bits but the exchanges with the Application PC are done 16 bits For 4096 gray levels from o to 4095 the total file size for a LUT is 8Ko If this LUT is enables the Contrast Expansion feature digital Gain and Offset will be disabled LUT Enable LUTEnable Enable the LUT and sizable the Digital Gain Offset This function is available in the LUT section C3 LUT Click for extended control 2 LUTEnable Disable LUT value size 2 c Read function r lute Get the LUT status Returned by the camera is LUT disabled 1 if enabled gt Write function w lute vab vab is o for disable 1 for enable e Upload Download the LUT coefficients Direct access to the LUT coefficients for reading or writing CommCam the User can access to a specific interface by clicking on click for extended control in the LUT section Save Restore Fis Dnery Lissi em comers Doarbed te camera Read function r lutc lt addnm Read 128 LUT coefficients starting from address
50. ns the Offset value for the tap r off returns offset value Tap1 r gt Write function w off tap value 15 1to or1 to 2 EM2 lt value from 4096 to 4095 by step of 1 gray levels Tap Ga nAbs with GainSelectorTapx r gt Read function rfga tap is 1 to 4 EM4 or 1 to 2 EM2 Returns the Gain value for the tap r fga returns Gain value Tap1 r gt Write function w fga tap lt value gt 110 EM4 or1 to 2 EM2 lt value from 128 to 127 by step of 1 0 0021dB each step 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 6 3 Contrast Expansion e Digital Gain GainAbs with GainSelector DigitalAll Set the global Digital Gain This command is available the CommCam Gain amp Offset section 3 Gains amp Offsets Preamp gain iB Gain FE 710 Offset Digital 0 255 4 Read function r gdig Returned by the camera Integer value from o to 255 The corresponding Gain is calculated as 20log 1 val 64 in dB r gt Write function w gdig int e Digital Offset BlackLevelRaw with B ackLevelSelector All Set the global Digital Offset This command is available in the CommCam Gain amp Offset section 0 Gains amp Offsets 8 Preamp gain pe s Gan U Offset 96 4096
51. or CL1 Connector CL2 2 X 40MHz or 80Mhz 8 bits 2 x 40MHz or 80Mhz 10 bits 2 x 40MHz or 80Mhz 12 bits CameraLink Standard Medium mode in 4x40MHz CameraLink Standard Medium mode in 4x40MHz CameraLink Standard Medium mode in 4x40MHz Structure of the Camera Link Channels interfacing gt Camera EM2 o Base 2 2 x Channels interlaced Channel 1 E AD L TT Channel 2 Ap gt Camera EM4 o Base 80MHz 2 x Channels separate diverge Channel 1 f wrwr rss sama d Channel 2 N U li NERE iki o Medium 40MHz 4 x channels diverging interlaced by 2 Channel 1 rs Channel 3 y Channel 2 d p Channel 4 26 1013F AVIIVA EM2 EMA 01 14 AVIIVA EM2 EM4 Mode value Q e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 5 Exposure and Synchronization Synchronisation Mode SynchroMode Timed or Triggered it defines how the grabbing is synchronized This command is available in the CommCam Exposure section 691 Hs 3 Exposure BB synchronisation mode Free run External trigger with exposure time variable External trigger with maximum exposure time One external trigger with external exposure time Two external triggers with external exposure time r gt Read function T Returned the camera O Free Run mode e 1 Ext Trig with Integration time set in the Camera e 2 Ext Trig with Integration time maximum in the line period e 3 Ext
52. re GeniCam CL Command PrivilegeLevel r lock Get camera running privilege level Privilege Factory 1 Privilege Advanced User 2 Privilege User ChangePrivilegeLevel Lock camera privilege to User w lock vab Unlock camera privilege depending on vab min 256 max 232 1 10 11 Save amp Restore Settings Feature GenlCam CL Command Load Camera Settings w rcfg vab Load configuration from bank number vab UserSetLoad between o and 5 is factory settings and 5 is Integrator bank UserSetSave val between 1 and Only if privilege is set to 1 71 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 11 APPENDIX Revision History Manual Comments Details Firmware version 45 compliant Version Revision 1013A First release 1 2 2 X EM24o10BAo 2 2014 EM22014BA9 EM22010BAg 1013 2 release 1 2 5 Doc correction BAg line rates CommCam 1 2 5 needed for some Frame Grabbers 1013 EM2 EM new sensor 1k 14 and 512 14 1 2 7 EM40514BA9 EM40514BA0 72 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 73 AVIIVA EM2 EM4 EM2 EMA new sensor 1k 14 and 512 i5 0 105B Test Patterns Characterization Values C Mount details 1 0 aa 99 100A eA 100A
53. rking distance will be L 60 x 110 40 96 161mm This will certainly require a macro lens f CCD Plan FOV L Focal Plan 19 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 20 CAMERA SOFTWARE INTERFACE Control and Interface AVIIVA EM2 EM4 As all the e2v Cameras the AVIIVA II is delivered with the friendly interface control software COMMCAM UCL as Ultimate Camera Link which is based on GenlCam standard COMMCAM recognizes and detects automatically all the UCL Cameras connected on any transport layers Camera Link or COM ports of your system Once connected to the Camera you have an easy access to all its features The visibility of these features can be associated to three types of users Beginner Expert or Guru Then you can make life easy for simple users f wee Setup 7 ai Cana Transport Layer amp Vendor name B ccd soe mee men Det o6 Wersion Dee mars f scher ro Dee Liser d a bord Ib image Format CD size B Output mode Sona source B S andby J on hardware Ji dus veering FEC or balance Sete PPC er balance gweil kis wate Urge J Ba 509 B Saut rato J LJ B preiege level Ji Charge crie level LJ Exposure Expoare tine Lino p rod
54. rt Done o Offsets Balance B ackLevelAutoBalance gt Read function r balo Returns the Offset Balance status 1 for running and o for stopped r gt Write function w balo 1 Starts the offset balance The value switches back to o automatically when the balance process is finished Offset Balance control in CommCam balo Stops the offset balance No action if the process is already finished Abort Offset balance Control in CommCam o Gains Balance Ga nAutoBalance gt Read function r balg Returns the Tap Balance status o if finished r gt Write function w balg 1 Starts the offset balance The value switches back to o automatically when the balance process is finished Gain Balance control in CommCam wbalg Stops the Gain balance No action is the process is already finished Abort Gain balance Control in CommCam Manual Gain amp Offset Tap balance All the commands are available in the CommCam amp Offset Automatic Balance section 3 C3 Gains amp Offsets l 3 Manual balance Offset adjustmert 1 Offset adjustment 2 0 Offset adjustmert 3 Offset adjustment 4 Gain adjustmert 1 0 Gain adjustment 2 Gain adjustmert 3 Gain adjustment 4 0 Tap Offset B ackLevelRaw with BlackLevelSelector Tapx r gt Read function r ofktap gt is 1 to or 1 to 2 EM2 Retur
55. rting from lt addr address Returned value is in hexadecimal without space between values one unsigned short per coefficient 69 1013F AVIIVA EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 8 Look up Table LUTEnable Disable LUT False Enable LUT True LUT Values lutc lt addr Read 128 LUT coefficients starting from address addr from o to 4095 128 Return value is in hexadecimal without space between values one unsigned short per coef w lutc add vab Write 128 LUT coefficients starting from address lt addr form o to 4095 128 vab is the concatenation of individual LUTvalue without space between values 10 9 Statistics and Line Profile Feature GenlCam CL Command LineAverageProfile Get the line Line Average Profile status 1 running finished w 5 Abort the Line Average Profile Run the Line Average Profile PixelAccessLineNumer Get the number of line for average w Set the number of to accumulate lt val gt 1 256 512 1024 Pixels values Read 128 pixel values starting from address lt addr from SensorWidth 128 1 Return value is in hexadecimal without Space between values one unsigned short per coef PixelRoiStart r prod Get Roi start erisa TT TT PixelROIMin 70 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 10 10 Privilege Level Featu
56. sure the user can also perform his own balance automatically or manually and can save it in one of the four dedicated memory banks After the Preamp Gain level the user can add more gain by using the Amplification Gain Pre Amp w Amp Gain co to 24 2448 18dB En 12 Kz P 2dB 0 0dB 48dB gt The best tuning is when the Amplification Gain is set at its minimum possible gt Each change of Preamp Gain value loads automatically the associated values of the Tap balance Gain and offset for each sensor tap This action takes more time than simply changing the Amplification Gain 32 1013 EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 The Global Chain of Gain is described as following LUT or Preamp Tap Balance Amp FFC Contrast Exp Gain Offset Gain Gain Offset Gain Adjust Offset Gain El 1 11 CCD om x u x n n gt our Action on whole line TT Action per pixel Action per sensor s 5 3 6 1 Analog Preamp Ga nAbs with GainSelector AnalogAll Set the Pre amplification Gain This command is available in the CommCam Gain amp Offset section The Preamp Gain is set by step of 6dB CJ Gains amp Offsets Preamp gan 8 sain 7 m J Offset Digital Gain r gt Read function r pamp Returned by the camera Integer corresponding to one o
57. tal gain from 128 to 127by step 1 0 00214 Tap2 Gain r fga2 Get tap 2 Digital gain Dynamically updated on AnalogAll gain GainAbs changes GainSelector DigitalTap2 Set tap 2 digital gain from 128 to 127 by step 1 0 0021dB Gain only rfga3 Get tap Digital gain Dynamically updated on AnalogAll gain GainAbs changes GainSelector DigitalTap3 w fga3 vab Set tap 3 digital gain from 128 to 127 by step 1 0 0021dB Tapa Gain only r fga4 Get tap Digital gain Dynamically updated on AnalogAll gain GainAbs changes GainSelector DigitalTap4 vab Set tap 4 digital gain from 128 to 127 by step 1 0 0021dB Tap1 Offset r off Get tap 1 black level Dynamically updated on All BlackLevel BlackLevelRaw changes BlackLevelSelector Tap1 Set tap 1 black level from 128 to 127 step 1 Tap2 Offset r off2 Get tap 2 black level Dynamically updated on All BlackLevel BlackLevelRaw changes BlackLevelSelector Tap2 Set tap 2 black level from 128 to 127 step 1 Tap3 Offset only r off3 Get tap 3 black level Dynamically updated on All BlackLevel BlackLevelRaw changes BlackLevelSelector Tap3 w off3 Set tap 3 black level from 128 to 127 step 1 Tapa Offset EM4 only r off4 Get tap 4 black level Dynamically updated on BlackLevel BlackLevelRaw changes BlackLevelSelector w off4 vab Set tap 4 black level from 128 to 127 step 1 68 1013F AVIIVA EM
58. tem Once the Standby mode turned off the Camera recover in less than 1ms to send images again from the sensor Time mn 24 1013 2 01 14 e2v semiconductors SAS 2014 5 3 4 25 AVIIVA EM2 EM4 Camera status Get the Camera status register r gt Read function stat Returned by the camera 32bits integer Bito StatusWaitForTrigger No trig received from more than 1sec Bit1 StatusTriggerTooFast Missing triggers Trig signal too fast Bits 2 3 4 5 6 and 7 reserved u Bit 8 StatusWarningOverflow True is an overflow occurs during FFC or Tap balance processing Bit 9 StatusWarningUnderflow True is an underflow occurs during FFC or Tap balance processing Bits 10 11 12 13 14 15 Reserved Bit 16 StatusErrorHardware True if hardware error detected Bits 17 to 31 Reserved Image Format CCD Size SensorWidth Gives the number of pixel of the CCD This value is available in the CommCam Image Format section gt Read function r ccdz Return the camera Integer 512 to 4096 depending on the sensor embedded in the Camera r gt be written Signal source 7est mageSelector Defines if the data comes from the Sensor or the FPGA test Pattern This command is available in the CommCam Image Format section Image Format i CCD size 4096 Output mode Medium 12bits Signal source Disable test im
59. tline for more info 1 2 3 Common Characteristics Functionality Programmable via Control Interface Gain Up to 32 dB Offset 4096 to 4096 LSB Trigger Mode Timed Free run and triggered Ext Trig Ext ITC modes Mechanical and Electrical Interface 93 X 56 x 43 with lateral heatsinks h 60 x 56 x 43 without lateral heatsinks 310 without mount but includes lateral Weight heatsinks 5 F I2 42 1 Lens Mount compliant with AVIIVA SM2 series Sensor alignment see chapter 4 100 um Sensor flatness 35 um Power supply Single 12 DC to 24 DC V Power dissipation 11 W Low power mode W General Features Operating temperature o to 55 front face or 70 Internal IE Storage temperature 40 to 70 Regulatory 1013F AVIIVA 2 01 14 CE FCC and RoHS compliant e2v semiconductors SAS 2014 AVIIVA EM2 EM4 1 3 Description The 2 is designed to set new standards for line scan cameras in term of speed and image quality With resolutions of up to 4096 pixels and the design of new CCD image sensors it delivers state of the art performance without compromises Its rich built in features such as automatic FCC LUT or automatic tap balance are positioning it as the perfect choice for high demanding Machine Vision Applications BAo A specific rectangular pixels sensor version BA9 is dedicated to specific applications as Optical Coherence Tomography OCT or Spectrom
60. urface in contact with the front face and then improves the dissipation In the system the camera has to be fixed by its front face with the largest contact possible with a metallic part Without any specific cooling system a simple air flow around the camera will improve roughly the dissipation The EM4 EM2 Cameras are already delivered with 2 Heat Sinks but if necessary additional heat sinks are available set of 2 and they can be fixed on any side of the front face Set of 2 x Heat Sinks Part number AT71KFPAVIVA CAA One heat sink can decrease the temperature of the front face of about 5 C down 56 1013F EM2 EM4 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 Z2 Temperature dropping Some measurements have been done to establish the dropping temperature steps between different control points gt Ambient room temperature burning room with controlled pulsed air gt Front Face of the Camera gt Internal Temperature sensor measure available with CommCam Temperature Dropping 4 Front face Electronic 9 Camera Temperature 25 30 35 Temperature Room C It has been established that the steps are the following after a certain time gt Ambient room to Front Face about 10 C gt Front Face to internal sensor about 15 C Then an average of 25 C between the room ambient temperature and the internal sensor The specification limits h
61. urn an error code This minimum value is defined as follows 512 pixels 1k pixels 2kpixels Ak pixels For EM2 7 7215 14 12US 26 9215 52 52 IS For EM 4 525 7 72US 14 1215 26 92JIS Note that these values are equivalent to LPmin Readout tdr 1 3215 1013F AVIIVA 2 01 14 e2v semiconductors SAS 2014 AVIIVA EM2 EM4 5 3 6 Gain and Offset Ultimate Concept A different way to set the in order to improve Tap balance The U Concept has been developed to get a real improvement in term of tuning for the multi Tap sensors As each sensor tap is driven by a different analog Chain for an increasing of the global gain of the Camera each tap can have a different behavior on its own Gain and offset This means that to be perfectly adjusted a balance of the taps should be performed ideally after each change of the Gain The Ultimate Concept offers a solution as following The Global analog Gain of the Camera is divided in 2 parts gt which is composed of several steps 5 x steps of 6dB from 24dB to odB on the AVIIVA 2 gt Anamplification Gain with a continuous tuning from odB to 8dB on the AVIIVA 2 At each step of Preamp Gain a Tap balance has been performed in factory for both Gains and Offsets and saved in ROM memory When a new value of Preamp Gain is set the factory settings of the both Gain and offset balance is automatically reloaded For
62. vice User id camera identification user purpose i Electronic board ID BrdID Allthese values are fixed in factory and can t be changed shaded except the Camera User ID which can be fixed by the Customer Vendor name DeviceVendorName gt Read function rvdnm Returned by the camera string of 32 bytes including r gt Cannot be written e Model DeviceModelName Internal name for c Read function r mdnm Returned by the camera String of 32 bytes including gt be written e Firmware Version DeviceFirmwareVersion Get camera synthetic firmware version PKG version c Read function Returned by the camera String of 16 bytes including c be written e Device Version DeviceVersion Get Camera Hardware version gt Read function r dhwv Returned by the camera String of 32 bytes including gt Cannot written Device Manufacturer Info DeviceManufacturerlnfo Get Camera ID c Read function ridnb Returned the camera String of 128 bytes including c be written Electronic board ID 4 ectronicBoard D Get PcB Board ID Read function r boid Returned by the camera String of 32 bytes including o be written Device User ID Devicel ser D Camera user ident
63. y configurable with e2v s CommCam UCL software 12 Key Specifications Note All values in LSB is given in 12 bits format 1 2 1 Machine Vision Versions BAo Characteristics Typical Value Sensor Characteristics at Maximum Pixel Rate Resolution 512 1024 2048 pixel size square 14X14 14X14 14X14 line rate 4 Taps 210 126 70 79 line rate EM2 2 Taps 126 70 37 14 Radiometric Performance at Maximum Pixel Rate and minimum camera gain Bit depth 8 10 12 Response broadband 164 164 164 Full Well Capacity 117500 Response non linearity PRNU Dynamic range 5 1013F AVIIVA EM2 EM4 01 14 4096 10X10 37 14 19 04 82 Unit Pixels um kHz Bits 158 cm electrons dB e2v semiconductors SAS 2014 AVIIVA EM2 EM4 1 2 2 OCT Spectrometer versions Characteristics Typical Value Unit Sensor Characteristics at Maximum Pixel Rate Resolution 1024 2048 2048 Pixels pixel size square 14X28 14X28 10X20 um line rate 4 Taps 126 70 79 70 79 kHz Max line rate EM2 2 Taps 70 37 14 37 14 Radiometric Performance at Maximum Pixel Rate and minimum camera gain Bit depth 8 10 12 Bits Response at 840nm 120 120 78 158 cm Full Well Capacity 312500 312500 238000 electrons Response non linearity 0 05 PRNU 1 Dynamic range 70 dB Power Spectral Density lt 20 Power Spectral Density is a specific test for version Contact Ho
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