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AVIIVA EM2/EM4 User Manual

1. 19 6 2 Getting started with GigE Vision interface 20 6 2 1 Network setup 20 6 2 2 Software installation 20 6 2 3 Interactive camera control 21 AVIIVA EM1 Line Scan GigE Camera 3 e2v semiconductors SAS 2014 6 3 Camera Commands 23 6 3 1 How to Read the Tables of Parameters below 24 6 3 2 TransportLayerControl
2. 63 7 2 4 4096 Pixels 63 7 3 Test Pattern 2 In 12 bits format 64 7 3 1 512 Pixels 64 7 3 2 1024 Pixels 64 7 3 3 2048 Pixels 65 7 3 4 4096 Pixels 65 8 APPENDIX B Thermal Management 66 8 1 Heat Sinks
3. 10 3 CAMERA HARDWARE INTERFACE 11 3 1 Mechanical Drawings 11 3 2 Input output Connectors and LED 12 Status LED Behaviour 13 3 2 1 Power Connector 13 3 2 2 GPIO Connector 14 3 2 3 Giga Ethernet Output 15 4 STANDARD CONFORMITY 16 4 1 CE Conformity
4. 41 6 3 10 CounterAndTimerControl 43 6 3 11 AnalogControl 47 6 3 11 1 Analog Gain 49 6 3 11 2 Digital Gain amp Offset Contrast Expansion 49 6 3 11 3 Tap Balance 50 6 3 12 FlatFieldCorrectionControl 51 6 3 13 LUTControl 56 6 3 14 Statistics and Line Profile
5. 58 6 3 15 SaveRestoreSettings 60 6 3 16 FreeArea 61 6 4 Packet_Resend mechanism 61 7 APPENDIX A Test Patterns 62 7 1 Test Pattern 1 Vertical wave 62 7 2 Test Pattern 2 In 8 bits format 62 7 2 1 512 Pixels 62 7 2 2 1024 Pixels 62 7 2 3 2048 Pixels
6. 66 8 2 Temperature dropping 67 8 3 Performance curves versus Temperature 68 9 APPENDIX C Optical Mounts available 70 9 1 F Mount 70 9 2 C Mount 71 9 3 T2 amp M42x1 Mounts 72 10 APPENDIX E Index 73 AVIIVA EM1 Line Scan GigE Camera 4 e2v semiconductors SAS 2014 11 APPENDIX E Revision History 76 AVIIVA EM1 GigE 5 e2v semiconductors SAS 2014 1 CAMERA OVERVIEW 1 1 Features Sensor o 512 14x14 m or 1024 14x14 m or 2048 14x14 m or 4096 10x10 m pixels for Machine Vision versions BA0 o 1024 14x28 m or 2048 10x2
7. 7 1 5 Models 7 2 CAMERA PERFORMANCES 8 2 1 Camera Characterization 8 2 1 1 Machine Vision Versions BA0 8 2 1 2 OCT Spectrometer versions BA9 8 2 2 Image Sensor 9 2 3 Response amp QE curves 10 2 3 1 Quantum Efficiency 10 2 3 2 Spectral Response
8. 16 4 2 FCC Conformity 16 4 3 RoHs Conformity 16 5 GETTING STARTED 17 5 1 1 Out of the box 17 5 2 Setting up in the system 18 6 CAMERA SOFTWARE INTERFACE 19 6 1 GigE Vision concepts 19 6 1 1 GenICam 19 6 1 2 GenICam Standard 19 6 1 3 SFNC
9. 48 42 35 Non Linearity between 10 and 90 1 3 Without Flat Field Correction Half saturation FPN rms LSB 0 15 2 1 4 FPN peak peak LSB 0 9 7 7 30 PRNU hf 0 07 0 5 0 1 0 2 PRNU hf peak peak 0 4 3 1 2 1 8 With Flat Field Correction PRNU hf LSB 2 7 10 PRNU hf peak peak LSB 17 Test conditions Figures in LSB are for a 12bits format Measured at exposure time 100 s and line period 100 s Light source 3200K with BG38 filter 2 mm thickness Stabilized temperature 30 40 55 C Room Front Face Internal SNR Calculated at 75 Vsat with minimum Gain AVIIVA EM1 GigE 9 e2v semiconductors SAS 2014 2 2 Image Sensor The Tap structure of the sensors is the following On the BA9 Versions the pixel is rectangular in order to facilitate the positioning of the Camera in the spectrometer 20 m height for the 10 m pitch 28 m height for the 14 m pitch A custom height up to 100 m for the 10 m pitch and 50 m for the 14 m are possible on demand Contact your sales Office AVIIVA EM1 GigE 10 e2v semiconductors SAS 2014 2 3 Response amp QE curves 2 3 1 Quantum Efficiency 2 3 2 Spectral Response 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 400 500 600 700 800 900
10. All Gain All Gain Value Amp Gain setting DigitalTap1 Gain DigitalTap1 Gain Value Gain Tap1 setting DigitalTap2 Gain DigitalTap2 Gain Value Gain Tap2 setting DigitalTap3 Gain DigitalTap3 Gain Value Gain Tap3 setting DigitalTap4 Gain DigitalTap4 Gain Value Gain Tap4 setting DigitalAll Gain DigitalAll Gain Value Digital Gain setting Gain The contextual parameters in Blue can have all the same type of the standard ones IInteger AVIIVA EM1 GigE 25 e2v semiconductors SAS 2014 6 3 2 TransportLayerControl This section provides the Transport Layer control features This category lists the features necessary to access GigE Vision bootstrap registers and other information related to the GigE Vision transport medium Note most of these registers are mapped according to GigE Vision specification More information about exact meaning of these features is found in the GigE Vision specification All GigE Vision features start with the Gev prefix GigE Vision registers are 32 bit If a GigE Vision register has multiple fields within this 32 bit then they are separated in multiple features AVIIVA EM1 GigE 26 e2v semiconductors SAS 2014 Name Interface Access Visibility Description GevVersionMajor IInteger R E Major version of the specification GevVersionMinor IInteger R E Minor version of the specification GevDeviceModeIsBi
11. GevMCDA IInteger R W G Indicates the destination IP address for the message channel GevMCTT IInteger R W G Provides the transmission timeout value in milliseconds GevMCRC IInteger R W G Indicates the number of retransmissions allowed when a message channel message times out GevMCSP IInteger R G This feature indicates the source port for the message channel GevStreamChannelSelector IInteger R E Selects the stream channel to control Always 0 as only one stream channel available GevSCPInterfaceIndex IInteger R G Index of network interface to use Always 0 as only one network available GevSCPHostPort IInteger R W G Indicates the port to which the device must send data stream GevSCPSFireTestPacket IBoolean R W G Sends a test packet GevSCPSDoNotFragment IBoolean R W G The state of this feature is copied into the do not fragment bit of IP header of each stream packet GevSCPSBigEndian IBoolean R W G Endianess of multi byte pixel data for this stream GevSCPSPacketSize IInteger R W E Specifies the stream packet size in bytes to send on this channel GevSCPD IInteger R W E Indicates the delay in timestamp counter unit to insert between each packet for this stream channel GevSCDA IInteger R W G Indicates the destination IP address for this stream channel GevSCSP IInteger R G Indicates the source port of the stream channel PayloadSize IInteger R
12. Indicates the Persistent subnet mask associated with the Persistent IP address on this network interface GevPersistentDefaultGateway IInteger R W B Indicates the persistent default gateway for this network interface GevLinkSpeed IInteger R E Indicates the speed of transmission negotiated by the given network Interface in MBytes s AVIIVA EM1 GigE 27 e2v semiconductors SAS 2014 Name Interface Access Visibility Description GevSupportedOptionSelector IPConfigurationLLA IPConfigurationDHCP IPConfigurationPersistentIP CommandsConcatenation WriteMem PacketResend Event EventData PendingAck Action ExtendedStatusCodes DiscoveryAckDelayWritable DiscoveryAckDelay TestData ManifestTable CCPApplicationSocket LinkSpeed HeartbeatDisable SerialNumber UserDefinedName StreamChannelSourceSocket MessageChannelSourceSocket IEnumeration R W E Selects the GEV option to interrogate for existing support Answer is given in GevSupportedOption GevSupportedOption IBoolean R E Returns if the selected GEV option is supported GevFirstURL IString R G Indicates the first URL to the XML device description file GevSecondURL IString R G Indicates the second URL to the XML device description file GevNumberOfInterfaces IInteger R E Indicates the number of physical network interfaces supported by this device GevMessageChannelCount IInteger R E Indicates the number of message channels supported
13. LUTValue IInteger R W G Returns or set the Value at entry LUTIndex of the current LUT LUTSetSelector User1 User2 User3 User4 IEnumeration R W G Selects the LUT memory to save load LUTSetSave ICommand R W G Save the current LUT LUTSetLoad ICommand R W G Load the LUT in the memory defined by LUTSelector in the current LUT CurrentLUTSet IInteger R G Indicates the last LUT memory has been Saved loaded and is active AVIIVA EM1 GigE 57 e2v semiconductors SAS 2014 LUT User Bank Usage User1 User2 User3 User4 User banks Ram Memory Current LUT Save Load Access LUT by index At the power up Last User Bank used CurrentLUTSet is loaded in RAM reset AVIIVA EM1 GigE 58 e2v semiconductors SAS 2014 6 3 14 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 register access The Calculated values are detailed as following o Pixel average Value PixelROIMean Average gray level value calculated on whole Region of interest Unsigned format value U12 4 o Pixel Standard deviation PixelROIStandardDeviation standard d
14. 25 6 3 3 DeviceControl 29 6 3 4 ImageFormatControl 30 6 3 5 Privilege Non SFNC 32 6 3 6 Status Non SFNC 32 6 3 7 33 6 3 8 AcquisitionControl 34 6 3 8 1 Trigger Presets 37 6 3 9 DigitalIOControl
15. 509 510 511 512 Value 0 0 1 1 2 254 254 255 255 7 2 2 1024 Pixels Pixel 1 2 3 4 5 1020 1021 1022 1023 1024 Value 0 0 0 0 1 254 255 255 255 255 AVIIVA EM1 GigE 63 e2v semiconductors SAS 2014 7 2 3 2048 Pixels Pixel 1 2 3 8 9 2040 2041 2047 2048 Value 0 0 0 0 1 254 255 255 255 7 2 4 4096 Pixels Pixel 1 2 3 16 17 4080 4081 4095 4096 Value 0 0 0 0 1 254 255 255 255 AVIIVA EM1 GigE 64 e2v semiconductors SAS 2014 7 3 Test Pattern 2 In 12 bits format 7 3 1 512 Pixels Pixel 1 2 3 255 256 257 510 511 512 Value 0 8 16 2040 2055 2063 4079 4087 4095 7 3 2 1024 Pixels AVIIVA EM1 GigE 65 e2v semiconductors SAS 2014 7 3 3 2048 Pixels Pixel 1 2 3 1024 1025 1026 2045 2046 2047 2048 Value 0 2 4 2046 2049 2051 4089 4091 4093 4095 7 3 4 4096 Pixels Pixel 1 2 3 4 5 6 4092 4093 4094 4095 4096 Value 0 1 2 3 4 5 4091 4092 4093 4094 4095 AVIIVA EM1 GigE 66 e2v semiconductors SAS 2014 8 APPENDIX B Thermal Management 8 1 Heat Sinks The most important source of heat in the camera is around the sensor The EM1 Camera dissipates around 11W max with 4 taps at 31 25MHz 4K pixels version The Camera
16. 27 GevFirstURL 27 GevGVCPExtendedStatusCodes 27 GevGVCPHeartbeatDisable 27 GevHeartbeatTimeout 27 GevInterfaceSelector 26 GevLinkSpeed 26 GevMACAddress 26 GevMACAddressHigh 26 GevMACAddressLow 26 GevMCDA 28 GevMCPHostPort 28 GevMCRC 28 AVIIVA EM1 GigE 74 e2v semiconductors SAS 2014 GevMCSP 28 GevMCTT 28 GevMessageChannelCount 27 GevNumberOfInterfaces 27 GevPersistentDefaultGateway 26 GevPersistentIPAddress 26 GevPersistentSubnetMask 26 GevPrimaryApplicationIPAddress 28 GevPrimaryApplicationSocket 28 GevSCDA 28 GevSCPD 28 GevSCPHostPort 28 GevSCPInterfaceIndex 28 GevSCPSBigEndian 28 GevSCPSDoNotFragment 28 GevSCPSFireTestPacket 28 GevSCPSPacketSize 28 GevSCSP 28 GevSecondURL 27 GevStreamChannelCount 27 GevStreamChannelSelector 28 GevSupportedOption 27 GevSupportedOptionSelector 27 GevTimestampControlLatch 27 GevTimestampControlReset 27 GevTimestampTickFrequency 27 GevTimestampValue 27 GevVersionMajor 26 GevVersionMinor 26 Height 30 HeightMax 30 LineAverageProfileMeasurement 58 LineAverageProfileMeasurementAbort 58 LineDebounceFilter 41 LineFormat 41 LineInverter 41 LineMode 41 LineSelector 41 LineSource 42 LineStatus 41 LineStatusAll 41 LUTEnable 56 LUTIndex 56 LUTSetLoad 56 LUTSetSave 56 LUTSetSelector 56 LUTValue 56 LUTValueAll 56 LUTValueSize 56 NIBlackLevelAutoBalanceAbort 47 NIBlackLevelAutoBalanceCtrl 47 NIGainAutoBalanceAbort 47
17. C Noise RMS Lsb Premp gain 24dB Premp gain 0dB Noise RMS vs Temperature Detail at Preamp gain 24dB 1 5 1 54 1 58 1 62 1 66 1 7 35 40 45 50 55 60 65 70 Camera Temperature C Noise RMS Lsb AVIIVA EM1 GigE 69 e2v semiconductors SAS 2014 Average Offset vs Temperature At min preamp Gain value 24dB FPN peak peak vs Temperature At min preamp Gain value 24dB Mean offset vs Temperature 198 199 200 201 202 203 204 35 40 45 50 55 60 65 70 Camera Temperature C Mean Offset Lsb FPN p p vs Temperature 1 4 1 5 1 6 1 7 1 8 35 40 45 50 55 60 65 70 Camera Temperature C FPN p p Lsb AVIIVA EM1 GigE 70 e2v semiconductors SAS 2014 9 APPENDIX C Optical Mounts available 9 1 F Mount F Mount Kit10 Part number AT71KFPAVIVA ABA AVIIVA EM1 GigE 71 e2v semiconductors SAS 2014 9 2 C Mount AVIIVA EM1 GigE 72 e2v semiconductors SAS 2014 9 3 T2 amp M42x1 Mounts M42x0 75 T2 Mount Kit30 Part number AT71KFPAVIVA AKA M42x1 Mount Kit40 Part number AT71KFPAVIVA ADA AVIIVA EM1 GigE 73 e2v semiconductors SAS 2014 10 APPENDIX E Index AcquisitionAbort 35 AcquisitionFrameCount 35 AcquisitionLinePeriod 35 AcquisitionLineRate 35 AcquisitionMode 35 AcquisitionStart 35 AcquisitionStatus 35 AcquisitionStatusSelector 35 AcquisitionStop 35 Bla
18. E Provides the number of bytes transferred for each image or chunk on the stream channel in Bytes Note If the user has configured the camera front end he can read from the back end which PayloadSize will be transferred for each image This number covers all kind of data coming with the image e g stamps etc If the user allocates PayloadSize for each buffer he is insured that each frame will fit into his target buffers AVIIVA EM1 GigE 29 e2v semiconductors SAS 2014 6 3 3 DeviceControl Device control features provides general information and control for the device camera and its sensor This is mainly used to identify the device during the enumeration process and to obtain information about the sensor resolution Other information and controls pertaining to the general state of the device are also included in this category Name Interface Access Visibility Description DeviceVendorName IString R B Name of the manufacturer of the device DeviceModelName IString R B Model of the device DeviceManufacturerInfo IString R B Manufacturer information about the device DeviceID IString R E Device identifier serial number DeviceVersion IString R B Version of the device DeviceFirmwareVersion IString R B Version of the firmware in the device DeviceUserID IString R W B User programmable device identifier ElectronicBoardID IString R B Electronic Board ID NON SFNC DeviceSca
19. From programmer s point of view all cameras are controlled with the same way by a single Software Developer s Kit SDK 6 1 3 SFNC From vision point of view camera feature names are standardized by SFNC It can be considered as the vocabulary of the user manual The SNFC 1 3 is available in the documentation pack of this Camera You ll find all the complementary details which could miss you in this manual AVIIVA EM1 GigE 20 e2v semiconductors SAS 2014 6 2 Getting started with GigE Vision interface This chapter shows how to connect a GEV camera for the first time 6 2 1 Network setup The following is the simplest example of a Gigabit IP network A single Ethernet cable is connected in RJ45 receptacles of GEV camera and PC Select a CAT6 shielded twisted pair quality to get a reliable 1Gbit s This cable is available at any computer shop Recent PC have a gigabit RJG45 plug on the motherboard Factory setup has set the camera to the default IP subnet 169 254 X X The PC interface is set to this default IP subnet as follows Open the Network interface properties Settings are shown on Windows XP Set TCP IP v4 interface properties to IP address 169 254 0 101 and subnet mask to 255 255 0 0 6 2 2 Software installation A GigE Vision software is required Use your own or install PureGEV downloadable from www e2v com cameras site A PureGEV license is included in camera package Refer to PureGEV installation m
20. R W B Specifies the internal signal or physical input Line to use as the trigger source TriggerActivation RisingEdge FallingEdge AnyEdge LevelHigh LevelLow IEnumeration R W B Specifies the activation mode of the trigger TriggerDelay IFloat R W B Specifies the delay in microseconds us to apply after the trigger reception before activating it TriggerDivider IInteger R W B Specifies a division factor for the incoming trigger pulses TriggerSoftware ICommand R W B Not available TLParamsLocked IBoolean R W B AVIIVA EM1 GigE 37 e2v semiconductors SAS 2014 6 3 8 1 Trigger Presets Some synchronization modes are defined as preset in the Camera TriggerPreset Non SFNC Parameter When selecting one of these Preset the Camera sets automatically a list of parameters in the corresponding position to be in accordance with the mode defined as below ContinuousTimedMode Line Period defined by Acquisition Line Period feature Exposure time defined with Exposure Time feature Parameter Value AcquisitionMode Continuous ExposureMode Timed TriggerSelector All values TriggerMode Off TriggeredTimedMode Exposure started upon the rising edge of the Line 0 trigger Exposure time defined with Exposure Time feature Parameter Value AcquisitionMode Continuous ExposureMode Timed TriggerSelector All values TriggerMode Off TriggerSelector Exposur
21. TimerTriggerSource Line0 TimerTriggerActivation RisingEdge TimerDelayAbs 0 TimerDurationAbs 1 AVIIVA EM1 GigE 40 e2v semiconductors SAS 2014 ITCMode Exposure started upon Line 0 trigger Exposure ended upon Line1 trigger Parameter Value AcquisitionMode Continuous ExposureMode TriggerControlled TriggerSelector All values TriggerMode Off TriggerSelector ExposureStart TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge TriggerSelector ExposureEnd TriggerMode On TriggerSource Line1 TriggerActivation RisingEdge ITCModeWithFrameTrigger Exposure started upon Line 0 trigger Exposure ended upon Line1 trigger The Frame is valid on the high level of the Line 2 trigger Parameter Value AcquisitionMode Continuous ExposureMode TriggerControlled TriggerSelector All values TriggerMode Off TriggerSelector FrameActive TriggerMode On TriggerSource Line2 TriggerActivation LevelHigh TriggerSelector ExposureStart TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge TriggerSelector ExposureEnd TriggerMode On TriggerSource Line1 TriggerActivation RisingEdge In any preset mode using a trigger if the trigger source is no more active the AcquisitionAbort feature is required to switch back to the Continuous Timed mode AVIIVA EM1 GigE 41 e2v semiconductors SAS 2014 6 3 9 Di
22. increase their range if necessary Timers are readable and can be used to measure the duration of internal or external signals A Timer can also be used to generate a timed strobe pulse with an optional delay before activation In AVIIVA EM1 camera 2 x Counters and 2 x Timers are available and are used in different applications A Counter is used to count internal events Ex number of frame trigger number of line started A timer is used to measure the duration from an event Ex starts the Frame Acquisition 200 s after the reception of a Frame Trigger Counter To start counter there are several possibilities There is no condition to start the counter CounterTriggerSource Off the counter increment each time the event occurs There is a condition on the start of the counter this condition has to be selected in the enumeration of the CounterTriggerSource feature and the activation with CounterTriggerActivation feature The counter stops incrementing if The CounterDuration feature is equal to the CounterValue even if a new event selected occur no new increment of the counter and no reset happened A Reset happened either due to the CounterReset command Enable with CounterResetSource Software or due to an external event happened on Inputs Enable with CounterTriggerSource and CounterTriggerActivation features If a new event happens the counter starts from 0 to count if condition
23. 1 e2v semiconductors SAS 2014 AVIIVA EM1 GigE Line Scan Monochrome Camera User Manual AVIIVA EM1 Line Scan GigE Camera 2 e2v semiconductors SAS 2014 Summary 1 CAMERA OVERVIEW 5 1 1 Features 5 1 2 Key Specifications 5 1 2 1 Machine Vision Versions BA0 5 1 2 2 OCT Spectrometer versions BA9 6 1 2 3 Common Characteristics 6 1 3 Description 7 1 4 Typical Applications
24. 1000 1100 QE 0 20 40 60 80 100 120 140 160 180 200 400 500 600 700 800 900 1000 1100 14 BA0 10 BA0 14 BA9 10 BA9 Wavelength nm Response LSB nJ cm AVIIVA EM1 GigE 11 e2v semiconductors SAS 2014 3 CAMERA HARDWARE INTERFACE 3 1 Mechanical Drawings AVIIVA EM1 GigE 12 e2v semiconductors SAS 2014 3 2 Input output Connectors and LED Sensor alignment Z 10 3 150 m 4k 10 m X 7 52mm 2k 14 m X 13 66mm 1k 14 m X 20 83mm 512 14 m X 24 41mm 100 m Y 30mm 100 m Planarity 35 m Rotation X Y plan 0 2 Tilt versus lens mounting plane 35 m Reference corner First Pixel AVIIVA EM1 GigE 13 e2v semiconductors SAS 2014 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 Orange and continuous Initialisation phase 3 2 1 Power Connector Camera connector type ACCA 6119 male Cable connector type ACCA CR01A P6S S female Camera side description Signal Pin Signal Pin PWR 1 GND 4 PWR 2 GND 5 PWR 3 GND 6 Power s
25. EM4 new sensor 1k 14 m EM1 4010 BA0 1 6 9 EM1 2014 BA0 1 9 9 EM1 2014 BA9 1 3 9 EM1 2010 BA9 1 3 9 EM1 1014 BA0 1 0 0 EM1 1014 BA9 1 0 0 EM1 0514 BA0 1043C EM2 EM4 new sensors 1k 14 m and 512 14 m Packet Resend Technology with Pleora 2 x Package Camera Photos update How to read Parameter Tables Insert Pattern Tests C Mount EM1 4010 BA0 1 6 9 EM1 2014 BA0 1 9 9 EM1 2014 BA9 1 3 9 EM1 2010 BA9 1 3 9 EM1 1014 BA0 1 1 1 EM1 1014 BA9 1 0 1 EM1 0514 BA0 1 0 1 1043D New Documentation Template EM1 4010 BA0 1 6 16 EM1 2014 BA0 1 9 17 EM1 2014 BA9 1 3 16 EM1 2010 BA9 1 3 16 EM1 1014 BA0 1 1 7 EM1 1014 BA9 1 0 7 EM1 0514 BA0 1 0 7 AVIIVA EM1 GigE 77 e2v semiconductors SAS 2014
26. FrameTriggerWait FrameActive IEnumeration R W E Selects the internal acquisition signal to read using AcquisitionStatus AcquisitionStatus IBoolean R E Reads the state of the internal acquisition signal selected using AcquisitionStatusSelector ExposureMode Timed TriggerWidth TriggerControlled IEnumeration R W B Selects the type of trigger to configure ExposureTime IFloat R W B Sets the internal exposure time of the camera in s TriggerPreset ContinuousTimedMode TriggeredTimedMode TriggeredTimedModeWithFrameTrigger TriggeredWidthMode TriggeredWidthModeWithFrameTrigger ITCMaxMode ITCMaxModeWithFrameTrigger ITCMode ITCModeWithFrameTrigger IEnumeration R W B NON SFNC Sets automatically the camera in a list of Pre selected Trigger modes equivalent to the existing CameraLink versions of e2v Cameras See below for details of each mode AVIIVA EM1 GigE 36 e2v semiconductors SAS 2014 Name Interface Access Visibility Description TriggerSelector AcquisitionStart AcquisitionEnd AcquisitionActive FrameStart FrameEnd FrameActive ExposureStart ExposureEnd ExposureActive IEnumeration R W B Selects the type of trigger to configure TriggerMode Off On IEnumeration R W B Controls if the selected trigger is active TriggerSource Line0 Line1 Line2 Timer1End Timer2End Counter1End Counter2End UserOutput0 UserOutput1 UserOutput2 UserOutput3 UserOutput4 IEnumeration
27. NIGainAutoBalanceCtrl 47 PayloadSize 28 PixelAccessLineNumber 58 PixelCoding 30 PixelColorFilter 30 PixelFormat 30 PixelROIMax 58 PixelROIMean 58 PixelROIMin 58 PixelROIStandardDeviation 58 PixelROIStart 58 PixelROIWidth 58 PixelSize 30 PixelValue 59 PixelValueAll 59 PixelValueAllIndex 59 PixelValueSize 59 ResetFFC 52 ResetFPN 52 SensorHeight 30 SensorWidth 30 Standby 33 StatusErrorHardware 33 StatusWarningFfcOrBalanceOvf 33 StatusWarningFfcOrBalanceUdf 33 TestImageSelector 31 TimerDelay 45 TimerDuration 45 TimerSelector 45 TimerStatus 46 TimerTriggerActivation 45 TimerTriggerSource 45 TimerValue 46 TLParamsLocked 36 TriggerActivation 36 TriggerDelay 36 TriggerDivider 36 TriggerMode 36 TriggerPreset 35 TriggerSelector 36 AVIIVA EM1 GigE 75 e2v semiconductors SAS 2014 TriggerSoftware 36 TriggerSource 36 UserMemoryAllIndex 61 UserMemorySave 61 UserMemoryValue 61 UserMemoryValueAll 61 UserMemoryValueSize 61 UserOutputSelector 42 UserOutputValue 42 UserOutputValueAll 42 UserOutputValueAllMask 42 UserSetLoad 60 UserSetSave 60 UserSetSelector 60 Width 30 WidthMax 30 AVIIVA EM1 GigE 76 e2v semiconductors SAS 2014 11 APPENDIX E Revision History Manual Revision Comments Details Firmware version 1043A First release of this manual EM1 4010 BA0 1 6 4 EM1 2014 BA0 1 9 4 EM1 2014 BA9 1 3 4 EM1 2010 BA9 1 3 4 1043B EM2
28. Tap Offset Balance The process takes a few seconds and 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 70 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 Launch the Tap Gain Balance The process takes a few seconds and can be interrupted when you want 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 The adjustment between these two neighbor taps is calculated to cancel the difference between the two projections right and left Right projection Left projection Average area Pixel value Average area distance Average area width AVIIVA EM1 GigE 51 e2v semiconductors SAS 2014 6 3 12 FlatFieldCorrectionControl All these features are out of the SFNC standard The functions are exactly the same as the EMx series in Cameralink interface Some Warnings can be issued from the PRNU FPN Calibration Process as pixel Overflow or Pixel Underflow because some pixels have been detected as too high or too low
29. conditions of Light Gain and in the final position in the System I 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 EM1 Cameras have 4 x FFC Banks to save 4 x different FFC calibrations 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 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 FFC 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 1 LSB to the Target The reasonable value for the User Target is not more than around 20 of the max value of the line AVIIVA EM1 GigE 55
30. e2v semiconductors SAS 2014 FFC User Bank Usage User1 User2 User3 User4 User banks Ram Memory Save Load Reset FPN Reset PRNU At the power up Last User Bank used is loaded in RAM Reset a User bank Reset the RAM FPN PRNU individually Save in the bank to reset AVIIVA EM1 GigE 56 e2v semiconductors SAS 2014 6 3 13 LUTControl The User can define or 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 on 16 bits For 4096 gray levels from 0 to 4095 the total file size for a LUT is 8Ko If the LUT is enabled The Contrast Expansion both Digital Gain amp Offset will be automatically disabled Name Interface Access Visibility Description LUTEnable IBoolean R W E Activates the current LUT LUTValueAll IRegister R W G Accesses all the current LUT coefficients in a single access without using individual LUTIndex LUTValueSize IInteger R G Indicates the size in Bytes of LUT coefficient LUTIndex IInteger R W G Control the index offset of the coefficient to access in the current LUT
31. inside several items AVIIVA EM1 GigE 23 e2v semiconductors SAS 2014 6 3 Camera Commands In the following Chapters you will find the details of the GEV Device Control Menu relative to the Camera configuration The Image Stream Control and Communication Control menus are dedicated to GeVPlayer configuration and are explained in the corresponding documentation AVIIVA EM1 GigE 24 e2v semiconductors SAS 2014 6 3 1 How to Read the Tables of Parameters below Format Color hierarchy in the Parameter Tables Standard Parameters They use the following Font of Characters GevDeviceModeCharacterSet Type IInteger IBoolean ICommand IString IFloat Specific Type IEnumeration GevCCP OpenAccess ExclusiveAccess gt List of Possible values ControlAccess Access R Read Only R W Read Write Visibility B Beginner E Expert G Guru Selection Parameters The value set in this Parameter or the selection in the List decides for a new branch of Parameters The Font of Characters used is the same as standard but underlined The new branch of parameters which depends from this value is listed after and the Font of Characters is in Blue Then the Blue Parameter attribution depends on the underlined parameter setting Example with the Gain settings Two parameters Are equivalent to the Seven following Parameters GainSelector AnalogAll Gain AnalogAll Gain Value Preamp Gain setting
32. of start is true AVIIVA EM1 GigE 44 e2v semiconductors SAS 2014 Name Interface Access Visibility Description CounterSelector Counter1 Counter2 IEnumeration R W E Selects which counter to configure CounterTriggerSource IEnumeration R W E Selects the source to start the counter CounterTriggerActivation IEnumeration R W E Selects the activation mode of the trigger to start the counter CounterEventSource Off AcquisitionStart AcquisitionEnd AcquisitionTrigger FrameStart FrameEnd FrameTrigger ExposureStart ExposureEnd Line0 Line1 Line2 Counter1End Counter2End Timer1End Timer2End TimeStampTick MissedTrigger IEnumeration R W E Select the events that will be the source to increment the counter CounterEventActivation RisingEdge FallingEdge AnyEdge LevelHigh LevelLow IEnumeration R W E Selects the Activation mode Event Source signal CounterDuration IInteger R W E Sets the duration or number of events before the CounterEnd event is generated CounterResetSource Off Software Line0 Line1 Line2 IEnumeration R W E Selects the signals that will be the source to reset the counter CounterResetActivation RisingEdge FallingEdge AnyEdge LevelHigh LevelLow IEnumeration R W E Selects the Activation mode counter Reset Source signal CounterReset ICommand R W E Does a software reset of the selected counter CounterValue IInteger R W E Reads or write
33. the AVIIVA EMx series An amplification Gain with a continuous tuning from 0dB to 8dB on the AVIIVA EMx series 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 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 The best tuning is when the Amplification Gain is set at its minimum possible 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 Pre Amp Gain 6 12 18 24 Amp Gain 0 to 8 dB 24dB 16dB 18dB 10dB 12dB 4dB 6dB 2dB 0 8dB 0dB AVIIVA EM1 GigE 49 e2v semiconductors SAS 2014 OUT CCD X Preamp Gain X Tap Balance Offset Gain X Amp Gain X FFC Offset Gain X FFC Adjust X LUT or Contrast Exp Offset Gain Action on whole line Action per pixel Action per sensor s Tap The Global Chain of Gain is described as following 6 3 11 1 Analog Gain Preamp Gain GainAbs with Gain
34. 0 m or 2048 14x28 m pixels for OCT Spectrometer Versions BA9 Interface Giga Ethernet in respect with GigE Vision and GenICam standards Data rate 4x31 25MHz on the sensor level and close to 120Mo s on GigE interface Bit Depth 12 or 8 bits 100 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 56 x 54 mm w h d Delivered and licensed for Pleora PureGeV SDK Driver Package DemoGeV application delivered as configuration and acquisition tool and development example 1 2 Key Specifications Note All values in LSB are given in 12 bits format 1 2 1 Machine Vision Versions BA0 Characteristics Typical Value Unit Sensor Characteristics at Maximum Pixel Rate Resolution 512 1024 2048 4096 Pixels pixel size square 14x14 14x14 14x14 10x10 m Max line rate in 8 bits 175 102 55 29 kHz Max line rate in 12 bits 156 78 39 19 kHz Radiometric Performance at Maximum Pixel Rate and minimum camera gain Bit depth 8 12 Bits Response 145 145 145 70 LSB nJ cm Full Well Capacity 117500 electrons Response non linearity 0 3 PRNU 1 Dynamic range 68 dB AVIIVA EM1 GigE 6 e2v semiconductors SAS 2014 1 2 2 OCT Spectromet
35. AVIIVA EM1 GigE 33 e2v semiconductors SAS 2014 Name Interface Access Visibility Description DeviceTemperatureSelector MainBoard IEnumeration R E Select the temp sensor location DeviceTemperature IInteger R E Temperature measured Standby IBoolean R W E Enable Disable the Standby mode NON SFNC StatusErrorHardware IInteger R E Status bit for an Hardware error NON SFNC StatusWarningFfcOrBalanceUdf IBoolean R E Warning for Underflow after FFC or Balance NON SFNC StatusWarningFfcOrBalanceOvf IBoolean R E Warning for Overflow after FFC or Balance NON SFNC DeviceTemperature Return by the camera Temperature in Q10 2 format 8 bits signed 2 bits below comma Value is between 512 to 511 in C The temperature Sensor is placed on the CCD driver 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 B Thermal Management A standby mode what for The Standby mode stops all activity on the sensor level The power dissipation drops down to less than 5W During the standby mode the Camera carry on sending black images through the CameraLink outputs in order to avoid any disruption in the application system Once the Standby mode turned off the
36. Camera recovers in less than 1ms to send images again from the sensor But it s necessary to grab an image of about 100 lines because these first lines after the Sensor Power down don t have a correct level due to the re establishment of the black reference level 6 3 7 Internal Temperature 25 30 35 40 45 50 55 60 65 70 75 0 5 7 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Time mn C Standby Off Standby On AVIIVA EM1 GigE 34 e2v semiconductors SAS 2014 6 3 8 AcquisitionControl The Acquisition Control section describes all features related to image acquisition including the trigger and exposure control It describes the basic model for acquisition and the typical behavior of the device An Acquisition is defined as the capture of a sequence of one or many Frame s A Frame is defined as the capture of Width pixels x Height lines A Line starts with an optional Exposure period and ends with the completion of the sensor read out The AcquisitionMode controls the mode of acquisition for the device This mainly affects the number of frames captured in the Acquisition SingleFrame MultiFrame Continuous The AcquisitionStart command is used to start the Acquisition The AcquisitionStop command will stop the Acquisition at the end of the current Frame It can be used in any acquisition mode and if the camera is waiting for a t
37. If the host driver detects that one or multiple packets are missing then resend request commands are sent to the camera This feature can be enabled or disabled depending on the GEV driver used But this feature is always enabled in the AVIIVA EM1 camera In the AVIIVA EM1 camera the sensor stream has a higher priority than the packet_resend channel This means that when the line frequency increases the time available for packet resend decreases The AVIIVA EM1 camera has a 512Mbit memory let say 8192 packets of 8192 bytes If the host driver requests a single packet it sends a request command with the block_ID and the packet_ID If it requests multiple following packets it sends a request command with the block_ID the packet_ID of the first missing packet and the packet_ID of the last missing packet The camera resend the packets provided there are still in its memory If not the camera answers the requests with an extended status code if enabled indicating why the packets can t be resend AVIIVA EM1 GigE 62 e2v semiconductors SAS 2014 7 APPENDIX A Test Patterns 7 1 Test 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 In 12 bits the level reaches 4095 before switching down to 0 In 8 bits the level reaches 255 before switching down to 0 7 2 Test Pattern 2 In 8 bits format 7 2 1 512 Pixels Pixel 1 2 3 4 5
38. M1GE1014 BA0 1k x 14 m 4x31 25MHz 102 KHz EV71YEM1GE514 BA0 0 5k x 14 m 4x31 25MHz 175 KHz OCT Spectrometer versions EV71YEM1GE2010 BA9 2k 10 mx20 m 4x31 25MHz 55 KHz EV71YEM1GE2014 BA9 2k 14 mx28 m 4x31 25MHz 55 KHz EV71YEM1GE1014 BA9 1k 14 mx28 m 4x31 25MHz 102 KHz AVIIVA EM1 GigE 8 e2v semiconductors SAS 2014 2 CAMERA PERFORMANCES 2 1 Camera Characterization 2 1 1 Machine Vision Versions BA0 Unit Min Gain 24dB Av Gain 12dB Max Gain 0dB Min Typ Max Min Typ Max Min Typ Max Dark Noise RMS LSB 1 6 2 6 4 27 Dynamic Range 2730 1 635 1 160 1 Light RMS Noise LSB 11 1 SNR dB 48 42 35 Non Linearity between 10 and 90 1 1 Without Flat Field Correction Half saturation FPN rms LSB 0 3 2 1 4 FPN peak peak LSB 1 2 7 7 30 PRNU hf 0 07 0 5 0 1 0 2 PRNU hf peak peak 0 4 3 1 2 1 8 With Flat Field Correction PRNU hf LSB 2 7 10 PRNU hf peak peak LSB 17 2 1 2 OCT Spectrometer versions BA9 Unit Min Gain 24dB Av Gain 12dB Max Gain 0dB Min Typ Max Min Typ Max Min Typ Max Dark Noise RMS LSB 1 25 2 6 4 27 Dynamic Range 3276 1 650 1 165 1 Light RMS Noise LSB 7 7 SNR dB
39. Selector AnalogAll The Preamp Gain is set by step of 6dB 0 24dB 1 18dB 2 12dB 3 6dB 4 0dB Gain GainAbs with GainSelector All Value from 0 to 6193 corresponding to a Gain range of 0dB to 8dB calculated as following Gain dB 20 log 1 Gain 4096 6 3 11 2 Digital Gain amp Offset Contrast Expansion Digital Gain GainAbs with GainSelector DigitalAll Integer value from 0 to 255 The corresponding Gain is calculated as 20log 1 val 64 in dB Digital Offset BlackLevelRaw with BlackLevelSelector All Value from 4096 to 4095 in LSB The Contrast Expansion both Digital Gain amp Offset will be automatically disabled if the LUT is enabled AVIIVA EM1 GigE 50 e2v semiconductors SAS 2014 6 3 11 3 Tap Balance 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 Cover the Lens of the camera to get a dark uniform target This is not recommended to perform an Offset balance under light conditions Launch the
40. anual for instructions The following assumes Pleora s PureGEV is installed To keep things simple the firewall should be temporary turned off AVIIVA EM1 GigE 21 e2v semiconductors SAS 2014 6 2 3 Interactive camera control PureGEV Player is used to control camera interactively and display images Select Connect button opens the GEV Device Selection window GigE cameras appears AVIIVA EM1 GigE 22 e2v semiconductors SAS 2014 Click on camera and check License value is Valid and click OK In GEV Player window Gev Device control and Play are now active Once connected to the Camera you have an easy access to all its features when you click on GEV DeviceControl 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 Beginner The number of features with Beginner visibility should be limited to all basics features of the device and easy to use Expert features that require a more in depth knowledge of the camera functionality This is the preferred visibility level for all advance features in the camera Guru Advanced feature that might bring the camera into a state where it will not work properly anymore if it is set incorrectly for the current mode operation Click Play to start grab Check camera image on display Set Features inside several items Set Features alphabetically Set Features
41. ble for compliance could void the user s authority to operate this equipment 4 3 RoHs Conformity AVIIVA EM1 cameras comply with the requirements of the RoHS directive 2002 95 EC AVIIVA EM1 GigE 17 e2v semiconductors SAS 2014 5 GETTING STARTED 5 1 1 Out of the box The contains of the Camera box is the following There is no CDROM delivered with the Camera This User Manual but also the Pleora PureGeV Package DemoGeV and all documentation associated to the GigE Vision GenICam standards can be downloaded from the web site This ensure you to have an up to date version Main Camera page www e2v com cameras On the appropriate Camera Page EM1 you ll find a download link first version of CommCam compliant is indicated in the last Chapter PureGeV package and its documentation requires a login password Login pleora Password vercors AVIIVA EM1 GigE 18 e2v semiconductors SAS 2014 5 2 Setting up in the system Vocabulary w size of the sensor line 40 96mm for the 4k 10 m 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 or 2048 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 t
42. by this device GevStreamChannelCount IInteger R E Indicates the number of stream channels supported by this device GevHeartbeatTimeout IInteger R W G Indicates the current heartbeat timeout in milliseconds GevTimestampTickFrequency IInteger R E Indicates the number of timestamp ticks during 1 second frequency in Hz GevTimestampControlReset ICommand W E Resets the Timestamp counter to 0 GevTimestampControlLatch ICommand W E Latches current timestamp counter into GevTimestampValue GevTimestampValue IInteger R E Returns the latched 64 bit value of the timestamp counter GevDiscoveryAckDelay IInteger R W E Indicates the maximum randomized delay the device will wait to acknowledge a discovery command in ms GevGVCPExtendedStatusCodes IBoolean R W G Enables genereation of extended status codes GevGVCPHeartbeatDisable IBoolean R W E Disables the GVCP heartbeat AVIIVA EM1 GigE 28 e2v semiconductors SAS 2014 Name Interface Access Visibility Description GevCCP OpenAccess ExclusiveAccess ControlAccess IEnumeration R W G Controls the device access privilege of an application GevPrimaryApplicationSocket IInteger R G Returns the UDP source port of the primary application GevPrimaryApplicationIPAddress IInteger R G Returns the address of the primary application GevMCPHostPort IInteger R W G Indicates the port to which the device must send messages
43. cesses all the current Pixel values in a single access without using individual PixelValueAllIndex PixelValueSize IInteger R G Indicated the size in Bytes of Pixel values 2 bytes PixelValueAllIndex IInteger R G Control the index offset of the Pixel to access in the ROI PixelValue IInteger R G Returns the Value of the Pixel in the ROI pointed by PixelAllValueIndex If PixelROIStart PixelROIWidth gt SensorWidth then end of the ROI is set at PixelROIStart PixelROIWidth SensorWidth It s the way to define a ROI composed of 2 x strips at the two sides of the sensor line SensorWidth SensorROIStart ROI ROI AVIIVA EM1 GigE 60 e2v semiconductors SAS 2014 6 3 15 SaveRestoreSettings 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 parameters Name Interface Access Visibility Description UserSetSelector User1 User2 User3 User4 Integrator IEnumeration R W B Selects the feature User Set to load or save UserSetSave ICommand R W B Save the User Set specified by UserSetSelector to the non volatile memory of the device UserSetLoad ICommand R W B Loads the User Set specified by UserSetSelector to the device and makes it active CurrentUserSet IInteger R B Indicated the last User Set memory Saved loaded The integrator bank 5 can be writ
44. ckLevel 47 BlackLevelAutoBalance 47 BlackLevelSelector 47 CameraPrivilegeLevel 32 ChangePrivilegeLevel 32 CounterDuration 44 CounterEventActivation 44 CounterEventSource 44 CounterReset 44 CounterResetActivation 44 CounterResetSource 44 CounterSelector 44 CounterStatus 45 CounterTriggerSource 44 CounterValue 44 CounterValueAtReset 45 CurrentFFCSet 52 CurrentLUTSet 56 CurrentUserSet 60 DeviceFirmwareVersion 29 DeviceID 29 DeviceManufacturerInfo 29 DeviceMaxThroughput 29 DeviceModelName 29 DeviceRegistersCheck 29 DeviceRegistersValid 29 DeviceScanType 29 DeviceTemperature 33 DeviceTemperatureSelector 33 DeviceUserID 29 DeviceVendorName 29 DeviceVersion 29 ElectronicBoardID 29 EnableEndOfLineData 31 EnableEndOfLineData0Source 31 ExposureMode 35 ExposureTime 35 FFCAdjust 52 FFCAdjustTarget 52 FFCCalibrationAbort 52 FFCCalibrationCtrl 52 FFCEnable 52 FFCIndex 52 FFCSetLoad 52 FFCSetSave 52 FFCSetSelector 52 FFCValue 52 FFCValueAll 52 FFCValueSize 52 FPNCalibrationAbort 52 FPNCalibrationCtrl 52 FPNValue 52 FPNValueAll 52 FPNValueSize 52 Gain 47 GainAutoBalance 47 GainSelector 24 47 GevCCP 24 28 GevCurrentDefaultGateway 26 GevCurrentIPAddress 26 GevCurrentIPConfigurationDHCP 26 GevCurrentIPConfigurationLLA 26 GevCurrentIPConfigurationPersistentIP 26 GevCurrentSubnetMask 26 GevDeviceModeCharacterSet 26 GevDeviceModeIsBigEndian 26 GevDiscoveryAckDelay
45. e defined in details Appendix A of this document EndOfLineData The User can put 2 words of 32bits each in addition at the end of each pixel line data These words can be designed as the output of the two Counters or the two timers AVIIVA EM1 GigE 32 e2v semiconductors SAS 2014 6 3 5 Privilege Non SFNC There are 3 privilege levels for the camera Factory 0 Reserved for the Factory Integrator 1 Reserved for system integrators 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 None of these parameters and Section are defined with the SNFC Name Interface Access Visibility Description CameraPrivilegeLevel IntegratorMode UserMode IEnumeration R E Current Privilege Level NON SFNC ChangePrivilegeLevel IInteger R W E Input code to change privilege NON SFNC 6 3 6 Status Non SFNC This section doesn t exist in the SFNC Except the DeviceTemperature features usually defined in the DeviceControl Section the other features are not defined also in the SFNC The StatusErrorHardware is global for the Camera The StatusWarnings are common for FFC and Tap Balance Processes The StandBy mode is an unique feature from the AVIIVA EMx series
46. eStart TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge TriggeredTimedModeWithFrameTrigger Exposure started upon the rising edge of the Line 0 trigger Exposure time defined with Exposure Time feature Frame started with Line 2 trigger Parameter Value AcquisitionMode Continuous ExposureMode Timed TriggerSelector All values TriggerMode Off TriggerSelector FrameActive TriggerMode On TriggerSource Line2 TriggerActivation LevelHigh TriggerSelector ExposureStart TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge AVIIVA EM1 GigE 38 e2v semiconductors SAS 2014 TriggeredWidthMode Exposure started upon Line 0 trigger Exposure time defined with Line0 trigger width Parameter Value AcquisitionMode Continuous ExposureMode TriggerWidth TriggerSelector All values TriggerMode Off TriggerSelector ExposureActive TriggerMode On TriggerSource Line0 TriggerActivation LevelHigh TriggeredWidthModeWithFrameTrigger Exposure started upon Line 0 trigger Exposure time defined with Line0 trigger width The Frame is valid on the high level of the Line 2 trigger Parameter Value AcquisitionMode Continuous ExposureMode TriggerWidth TriggerSelector All values TriggerMode Off TriggerSelector FrameActive TriggerMode On TriggerSource Line2 TriggerActivation LevelHig
47. eight in pixels of the image Width IInteger R B Width of the Image provided by the device sensor in pixels Height IInteger R W B Height of the image provided by the device in pixels PixelCoding Mono MonoPacked IEnumeration R W E Coding of the pixels in the image Depends on PixelFormat PixelSize Bpp8 Bpp12 IEnumeration R W E Total size in bits of a pixel of the image Depends on PixelFormat PixelColorFilter IEnumeration R E Type of color filter that is applied to the image Always None PixelFormat Mono8 Mono12 IEnumeration R W B Format of the pixel to use for acquisition AVIIVA EM1 GigE 31 e2v semiconductors SAS 2014 Name Interface Access Visibility Description TestImageSelector Off GrayHorizontalRamp GrayDiagonalRampMoving IEnumeration R W B Selects the type of test image that is sent by the camera EnableEndOfLineData IBoolean R W B Enable the addition of 2 x 32bits data at the end of each line EnableEndOfLineData0Source Counter1 Counter2 Timer1 Timer2 IEnumeration R W B Selects the source of first data of 32 to put at the end of each line EnableEndOfLineData1Source Counter1 Counter2 Timer1 Timer2 IEnumeration R W B Selects the source of second data of 32 to put at the end of each line TestImageSelector The GrayHorizontalRamp test patterns are different depending on the PixelFormat and the SensorSize They ar
48. emperature 55 C for the Front Face 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 Temperature Dropping 0 10 20 30 40 50 60 70 80 90 0 10 20 30 40 50 60 Front face Mainboard AVIIVA EM1 GigE 68 e2v semiconductors SAS 2014 8 3 Performance curves versus Temperature These curves have been established with a 4k Pixel Camera worst case The Camera Temperature is given by the internal Sensor of the Camera All the values in LSB are in 12 bits Darkness Noise vs Temperature For both Min an Max preamp Gain values Darkness 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 The mean offset is the average value of the whole line of the sensor The FPN peak to peak is the worst value for the whole line of the sensor All the LSB values are in 12 bits Noise RMS vs Temperature 0 5 10 15 20 25 35 40 45 50 55 60 65 70 Camera Temperature
49. er versions BA9 Characteristics Typical Value Unit Sensor Characteristics at Maximum Pixel Rate Resolution 1024 2048 2048 Pixels pixel size square 14x28 14x28 10x20 m Max line rate in 8 bits 102 55 55 kHz Max line rate in 12 bits 78 39 39 kHz Radiometric Performance at Maximum Pixel Rate and minimum camera gain Bit depth 8 12 Bits Response at 840nm 99 99 65 LSB nJ cm Full Well Capacity 312500 312500 238000 electrons Response non linearity 0 3 PRNU 1 Dynamic range 70 dB Power Spectral Density lt 10 Power Spectral Density is a specific test for BA9 version Contact Hotline 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 Size w x h x l 93 x 56 x 54 with lateral heatsinks 60 x 56 x 54 without lateral heatsinks mm Weight 310 without mount but includes lateral heatsinks g Lens Mount F T2 M42x1 compliant with AVIIVA SM2 series Sensor alignment see chapter 4 100 m Sensor flatness 35 m Power supply Single 12 DC to 24 DC V Power dissipation Low power mode lt 11 lt 5 W W General Features Operating temperature 0 to 55 front face or 70 Internal C Storage tem
50. es all the current FPN Offsets coefficients in a single access without using individual FFCIndex FPNValueSize IInteger R G Indicates the size in Bytes of FPN Offsets coefficients FFCIndex IInteger R W G Control the index offset of the coefficient to access in the current LUT FPNValue IFloat R W G Returns or set the FPN Offset Value at entry FFCIndex of the current FFC FFCValue IFloat R W G Returns or set the PRNU Gain Value at entry FFCIndex of the current FFC FFCSetSelector User1 User2 User3 User4 IEnumeration R W G Selects the FFC memory to save load FFCSetSave ICommand R W G Save the current FFC FFCSetLoad ICommand R W G Load the FFC in the memory defined by FFCSelector in the current FFC CurrentFFCSet IInteger R G Indicates the last FFC memory has been Saved loaded and is active AVIIVA EM1 GigE 53 e2v semiconductors SAS 2014 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 To correct the Pixel PRNU Pixel Response Non Uniformity and DSNU Dark Signal Non Uniformity To Correct the shading due to the lens To 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 Each Pixel is corrected with o An Offse
51. eviation of all the pixel gray level values of Region of interest Unsigned format value U12 4 o Pixel Min value PixelROIMin Minimum gray level pixel value on the whole region of interest Unsigned format value U12 4 o Pixel Max Value PixelROIMax Maximum gray level pixel value on the whole region of interest Unsigned format value U12 4 Name Interface Access Visibility Description LineAverageProfileMeasurement ICommand R W E Activates the current LUT LineAverageProfileMeasurementAbort ICommand R W G Accesses all the current LUT coefficients in a single access without using individual LUTIndex PixelAccessLineNumber Line1 Line256 Line512 Line1024 IEnumeration R W G Select the number of lines to accumulate for the Line Profile processing 1 256 512 or 1024 lines PixelROIStart IInteger R G Define the start of the ROI for the line processing PixelROIWidth IInteger R G Define the size of the ROI PixelROIMean IFloat R G Indicates the Average value on the ROI in LSB 12bits PixelROIStandardDeviation IFloat R G Indicates the Standard deviation on the ROI in LSB 12bits PixelROIMin IInteger R G Indicates the Minimum Value on the ROI in LSB 12bits PixelROIMax IInteger R G Indicates the Maximum Value on the ROI in LSB 12bits Name Interface Access Visibility Description AVIIVA EM1 GigE 59 e2v semiconductors SAS 2014 PixelValueAll IRegister R G Ac
52. gEndian IBoolean R G Endianess of the device registers GevDeviceModeCharacterSet IEnumeration R G Character set used by all the strings of the bootstrap registers GevInterfaceSelector IInteger R B Selects which physical network interface to control Always 0 as only one network is available GevMACAddress IInteger R B MAC address of the network interface GevMACAddressHigh IInteger R B High part of the MAC address of the network interface GevMACAddressLow IInteger R B Low part of the MAC address of the network interface GevCurrentIPConfigurationLLA IBoolean R W B Indicates if Link Local Address IP configuration scheme is activated on the given network interface GevCurrentIPConfigurationDHCP IBoolean R W B Indicates if DHCP IP configuration scheme is activated on the given network interface GevCurrentIPConfigurationPersistentIP IBoolean R W B Indicates if PersistentIP configuration scheme is activated on the given network interface GevCurrentIPAddress IInteger R B Reports the IP address for the given network interface GevCurrentSubnetMask IInteger R B Provides the subnet mask of the given interface GevCurrentDefaultGateway IInteger R B Indicates the default gateway IP address to be used on the given network interface GevPersistentIPAddress IInteger R W B Indicates the Persistent IP address for this network interface GevPersistentSubnetMask IInteger R W B
53. gitalIOControl Digital I O covers the features required to control the general Input and Output signals of the camera This includes Input and output control signals for Triggers Timers counters and also static signals such as User configurable input or output bits The Digital I O Control section models each I O Line as a physical line that comes from the device connector and that goes into an I O Control Block permitting to condition and to monitor the incoming or outgoing Signal Name Interface Access Visibility Description LineStatusAll IInteger R E Returns the current status of all available Line signals at time of polling in a single bitfield LineSelector Line0 Line1 Line2 Line3 Line4 IEnumeration R W E Selects the physical line or pin of the external device connector to configure LineMode Line0 Input Line1 Input Line2 Input Line3 Output Line4 Output IEnumeration R E Indicates if the physical Line is used to Input or Output a signal LineInverter IBoolean R W E Controls the invertion of the signal of the selected input or output Line LineDebounceFilter IBoolean R W E Activates the Internal debounce filter of the selected input line The debounce filtering time is fixed at about 0 7 s LineStatus IBoolean R E Returns the current status of the selected input or output Line LineFormat TTL LVDS RS422 IEnumeration R W E Controls the current electrical format of
54. h TriggerSelector ExposureActive TriggerMode On TriggerSource Line0 TriggerActivation LevelHigh AVIIVA EM1 GigE 39 e2v semiconductors SAS 2014 ITCMaxMode Exposure started upon Timer1End Exposure ended upon Line0 trigger ITCMaxModeWithFrameTrigger Exposure started upon Timer1End Exposure ended upon Line0 trigger The Frame is valid on the high level of the Line 2 trigger Parameter Value AcquisitionMode Continuous ExposureMode TriggerControlled TriggerSelector All values TriggerMode Off TriggerSelector FrameActive TriggerMode On TriggerSource Line2 TriggerActivation LevelHigh TriggerSelector ExposureStart TriggerMode On TriggerSource Timer1End TriggerActivation RisingEdge TriggerSelector ExposureEnd TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge TimerSelector Timer1 TimerTriggerSource Line0 TimerTriggerActivation RisingEdge TimerDelayAbs 0 TimerDurationAbs 1 Parameter Value AcquisitionMode Continuous ExposureMode TriggerControlled TriggerSelector All values TriggerMode Off TriggerSelector ExposureStart TriggerMode On TriggerSource Timer1End TriggerActivation RisingEdge TriggerSelector ExposureEnd TriggerMode On TriggerSource Line0 TriggerActivation RisingEdge TimerSelector Timer1 The Timer1 is set to be equivalent to the readout time
55. 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 surface 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 EMx Camera series 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 AVIIVA EM1 GigE 67 e2v semiconductors SAS 2014 8 2 Temperature dropping Some measurements have been done to establish the dropping temperature steps between different control points Ambient room temperature burning room with controlled pulsed air Front Face of the Camera Internal Temperature sensor measure available with DemoGev It has been established that the steps are the following after a certain time Ambient room to Front Face about 10 C 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 have been fixed at 45 C for the ambient t
56. iance with the following standards 4 1 CE Conformity The AVIIVA EM1 cameras comply with the requirements of the EMC European directive 2004 108 CE EN50081 2 EN 61000 6 2 This device is a class A device Operation of this equipment in a residential area is likely to cause harmful interference In this case the user will be required to correct the interference at his own expense 4 2 FCC Conformity The AVIIVA EM1 cameras further comply with Part 15 of the FCC rules which states that Operation is subject to the following two conditions This device may not cause harmful interference and 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 equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in 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 responsi
57. 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 changed and displayed in Status section detailed chap 6 4 5 AVIIVA EM1 GigE 52 e2v semiconductors SAS 2014 Name Interface Access Visibility Description FFCEnable IBoolean R W B Enables or disables the current FFC FPNCalibrationCtrl ICommand R W B Starts the FPN DSNU calibration The Camera must be in black and ready to grab triggering active FPNCalibrationAbort ICommand R W B Abort the running FPN Calibration Process FFCCalibrationCtrl ICommand R W B Starts the FFC PRNU calibration The Camera must be in the non saturating and ready to grab triggering active FFCCalibrationAbort ICommand R W B Abort the running PRNU Calibration Process FFCAdjust IBoolean R W B Enables or disables the FFC Adjust function see below FFCAdjustTarget IInteger R W B Sets the Target value in LSB 12bits for the FFC Adjust function ResetFFC ICommand R W B Reset all the current FFC Gains parameters FFCValueAll IRegister R W G Accesses all the current FFC Gains coefficients in a single access without using individual FFCIndex FFCValueSize IInteger R G Indicates the size in Bytes of FFC Gains coefficients ResetFPN ICommand R W B Reset all the current FPN Offsets parameters FPNValueAll IRegister R W G Access
58. l type and switched just with a selection on LineFormat feature For Input in TTLmode connect on positive pin Line0 Line1 or Line2 and Ground For Input in LVDS connect on the pair pins Line0 Line0 Line1 Line1 Line2 Line2 For Output in TTL mode connect on positive pin Line3 or Line4 and Ground For Output in LVDS mode add three resistors as shown on the schema below at the end of the output line Absolute maximum rating of I O block Minimum voltage Maximum voltage Peak current Outputs 12V 15V 180mA Input 7V 12V 1 2 3 4 5 6 7 8 9 10 11 12 AVIIVA EM1 GigE 15 e2v semiconductors SAS 2014 3 2 3 Giga Ethernet Output Camera connector type RJ45 8pin female Cable connector type RJ45 8pin male Cable type cable immune from interference of Cat 6 with a maximum length of 100 meters in order to have best performances For short distance a cat 5E cable can be used Ethernet connection Pin Signal Pin Signal 1 MDI_0 5 MDI_2 2 MDI_0 6 MDI_1 3 MDI_1 7 MDI_3 4 MDI_2 8 MDI_3 EM1 camera works only with a transfer rate of 1Gbit s in full duplex mode AVIIVA EM1 GigE 16 e2v semiconductors SAS 2014 4 STANDARD CONFORMITY The AVIIVA EM1 cameras have been tested using the following equipment A shielded power supply cable An Ethernet Cable cat6 e2v recommends using the same configuration to ensure the compl
59. nType LineScan IEnumeration R E Scan type of the sensor LineScan Only DeviceMaxThroughput IInteger R E Maximum bandwidth of the data that can be streamed out of the device in Byte s DeviceRegistersCheck ICommand R W E Perform the validation of the current register set for consistency DeviceRegistersValid IBoolean R E Returns if the current register set is valid and consistent AVIIVA EM1 GigE 30 e2v semiconductors SAS 2014 6 3 4 ImageFormatControl This section describes how to influence and determine the image size and format It also provides the necessary information to acquire and to display the image data The sensor provides SensorWidth time SensorHeight pixels Note The image outputted is necessary with a Width of SensorWidth as there is no Region of interest available The Height parameter will give you the number of lines grabbed for each image As some reception buffers are required on the Application side the size of each of these buffers is defined by Width x Heigth x PixelFormat Each pixel in the image has a format defined by PixelFormat which fix both PixelSize and PixelCoding Name Interface Access Visibility Description SensorWidth IInteger R E Effective width of the sensor in pixels SensorHeight IInteger R E Effective height of the sensor in pixels WidthMax IInteger R E Maximum width in pixels of the image HeightMax IInteger R E Maximum h
60. o be set Line Rate S FOV x 4096 or 2048 Ex if the FOV 11 cm 110mm and the speed of the web is S 0 3 m s 300mm s the line rate will be Line Rate 300 110 x 4096 11170 Lines s If you use a 60mm lens the working distance will be L 60 x 110 40 96 161mm This will certainly require a macro lens FOV Focal Plan CCD Plan f L w s w f FOV L AVIIVA EM1 GigE 19 e2v semiconductors SAS 2014 6 CAMERA SOFTWARE INTERFACE 6 1 GigE Vision concepts Camera interface is compliant with Gigabit Ethernet Vision GigE Vision or GEV GEV normalizes image transport and camera control communications over usual IP networks Physical GEV carrier has a bandwidth of one gigabit per second 1Gbit s GEV is widely used by camera manufacturers and imaging software suppliers 6 1 1 GenICam Camera interface is compliant with Generic Interface for Cameras GenICam GenICam normalizes the camera control interface with software application The target is to have a single application controlling cameras from any model and brand the same way It introduces the concept of user manual not for humans but to software application Application reads this user manual to control cameras GenICam has 2 parts GenICam Standard and GenICam Standard Features Naming Convention SFNC 6 1 2 GenICam Standard It normalizes the camera control rules It can be considered as the grammar of the user manual
61. on R W E Selects the activation mode of the trigger to start the Timer TimerDuration IFloat R W E Sets the duration in s of the Timer pulse TimerDelay IFloat R W E Sets the duration in s of the delay to apply at the reception of a trigger before to start the Timer Name Interface Access Visibility Description TimerValue IFloat R W E Reads or writes the current value in s of the selected Timer TimerStatus TimerIdle TimerTriggerWait TimerActive IEnumeration R E Returns the current state of the Timer AVIIVA EM1 GigE 46 e2v semiconductors SAS 2014 TimerCompleted AVIIVA EM1 GigE 47 e2v semiconductors SAS 2014 6 3 11 AnalogControl This section describes the features relative to the camera Gains and Offsets Analog Gain Digital Gain and Offset Tap Balance Gains and Offsets Name Interface Access Visibility Description GainSelector AnalogAll All DigitalTap1 DigitalTap2 DigitalTap3 DigitalTap4 DigitalAll IEnumeration R W B Selects which Gain is controlled by the various Gain features Gain IFloat R W B Controls the selected gain as an absolute physical value BlackLevelSelector DigitalTap1 DigitalTap2 DigitalTap3 DigitalTap4 All IEnumeration R W E Selects which Black Level is controlled by the various Black Level features BlackLevel IFloat R W E Controls the analog black level as an absolute physical value GainAu
62. perature 40 to 70 C Regulatory CE FCC and RoHS compliant AVIIVA EM1 GigE 7 e2v semiconductors SAS 2014 1 3 Description The AVIIVA EM1 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 BA0 A specific rectangular pixels sensor version BA9 is dedicated to specific applications as Optical Coherence Tomography OCT or Spectrometer The EM1 benefits from e2v s long experience in imaging and the proven qualities of the AviivA family performances reliability and high precision mechanical design 1 4 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 BA9 versions 1 5 Models Part Number Sensor Outputs Max Line Rate Machine Vision versions In 8 bits EV71YEM1GE4010 BA0 4k x 10 m 4x31 25MHz 29 KHz EV71YEM1GE2014 BA0 2k x 14 m 4x31 25MHz 55 KHz EV71YE
63. rigger the pending Frame will be cancelled The AcquisitionAbort command can be used to abort an Acquisition at any time This will end the capture immediately without completing the current Frame AcquisitionFrameCount controls the number of frames that will be captured when AcquisitionMode is MultiFrame AcquisitionLinePeriod controls the period of each Line The AcquisitionLineRate is calculated from this value AcquisitionStatusSelector and AcquisitionStatus can be used to read the status of the internal acquisition signals The standard acquisition signals Status are AcquisitionTriggerWait AcquisitionActive FrameTriggerWait FrameActive AVIIVA EM1 GigE 35 e2v semiconductors SAS 2014 Name Interface Access Visibility Description AcquisitionMode SingleFrame MultiFrame Continuous IEnumeration R W B Sets the acquisition mode of the device AcquisitionStart ICommand R W B Starts the Acquisition of the device AcquisitionStop ICommand R W B Stops the Acquisition of the device at the end of the current Frame AcquisitionAbort ICommand R W E Aborts the acquisition immediately AcquisitionFrameCount IInteger R W B Number of frames to acquire in MultiFrame Acquisition mode AcquisitionLinePeriod IFloat R W B Controls the line period in s AcquisitionLineRate IFloat R W B Gives the equivalent line rate in Hertz AcquisitionStatusSelector AcquisitionTriggerWait AcquisitionActive
64. s the current value of the selected counter Name Interface Access Visibility Description CounterValueAtReset IInteger R E Reads the value of the selected counter when it was reset by a trigger or by an explicit CounterReset cmd CounterStatus IEnumeration R E Returns the current state of the counter AVIIVA EM1 GigE 45 e2v semiconductors SAS 2014 CounterIdle CounterTriggerWait CounterActive CounterCompleted CounterOverflow Timer The timer starts with the event occured on the selected list of TimerTriggerSource feature type of activation selected by TimerTriggerActivation feature The adjustment of the timer is performed with TimerDuration time before the generation of the event TimerEnd and a TimerDelay Delay before starting the duration value features If it happens a new event which is selected to start the timer timer reset before restart the duration Name Interface Access Visibility Description TimerSelector Timer1 Timer2 IEnumeration R W E Selects which Timer to configure TimerTriggerSource Off AcquisitionStart AcquisitionEnd AcquisitionTrigger FrameStart FrameEnd FrameTrigger ExposureStart ExposureEnd Line0 Line1 Line2 Counter1End Counter2End Timer1End Timer2End TimeStampTick MissedTrigger IEnumeration R W E Selects the source of the trigger to start the Timer TimerTriggerActivation RisingEdge FallingEdge AnyEdge LevelHigh LevelLow IEnumerati
65. t on 8 bits Signed Int 5 3 They cover a dynamic of 16LSB in 12bits with a resolution of 1 8 LSB 12bits o A Gain on 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 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 Pixels 3020 User Target value Standard FFC computed on the max of the line Adjustment gain AVIIVA EM1 GigE 54 e2v semiconductors SAS 2014 How to perform the Flat Field Correction FPN DSNU Calibration Cover the lens 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
66. ten 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 AVIIVA EM1 GigE 61 e2v semiconductors SAS 2014 6 3 16 FreeArea In the memory of the camera there is a free area where the user can read and write his own values This memory size is 1kByte and allows the customer to save for example configuration of his system Feature UserMemoryValueAll is only available with the SDK and gives directly all memory values It is possible to acces R W with interactive tool if each block or 4 Bytes 32bits written in this memory area with UserMemoryIndex and UserMemoryValue and save modifications with UserMemorySave Name Interface Access Visibility Description UserMemoryValueAll IRegister R G Accesses all the Data in a single access without using individual UserMemoryAllIndex UserMemoryValueSize IInteger R G Indicated the size of the Data pointed by UserMemoryAllValueIndex 4 bytes UserMemoryAllIndex IInteger R G Control the index of each value to access in The User Memory area UserMemoryValue IInteger R G Returns the data of the User Memory area pointed by UserMemoryAllValueIndex UserMemorySave ICommand R G Save the User Memory in EEPROM Packet_Resend mechanism The AVIIVA EM1 camera embeds a dedicated memory to store the data frames in order to be able to resend packets when requested by the host driver
67. the selected physical input or output Line AVIIVA EM1 GigE 42 e2v semiconductors SAS 2014 Name Interface Access Visibility Description LineSource Off AcquisitionTriggerWait AcquisitionActive FrameTriggerWait FrameActive ExposureActive Timer1Active Timer2Active Counter1Active Counter2Active UserOutput0 UserOutput1 UserOutput2 UserOutput3 UserOutput4 MissedTrigger IEnumeration R W E Selects which internal acquisition or I O source signal to output on the selected Line UserOutputSelector UserOutput0 UserOutput1 UserOutput2 UserOutput3 UserOutput4 IEnumeration R W E Selects which bit of the User Output register will be set by UserOutputValue UserOutputValue IBoolean R W E Sets the value of the bit selected by UserOutputSelector UserOutputValueAll IInteger R W E Sets the value of all the bits of the User Output register UserOutputValueAllMask IInteger R W E Sets the write mask to apply to the value specified by UserOutputValueAll before writing it in the User Output register AVIIVA EM1 GigE 43 e2v semiconductors SAS 2014 6 3 10 CounterAndTimerControl This section lists all features that relates to control and monitoring of Counters and Timers A Counter is used to count internal events FrameStart FrameTrigger I O external events Input Line rising edge and even clock ticks It can be Reset or Read at anytime Counters and Timers can also be cascaded to
68. toBalance IEnumeration R W B Sets the mode for automatic gain balancing between the sensor taps BlackLevelAutoBalance IEnumeration R W B Controls the mode for automatic black level balancing between the sensor taps NIGainAutoBalanceCtrl ICommand R W B Same as GainAutoBalance but for NI National Instruments driver Compatibility issue NIGainAutoBalanceAbort ICommand R W B Abort for function GainAutoBalance only for NI driver NIBlackLevelAutoBalanceCtrl ICommand R W B Same as BlackLevelAutoBalance but for NI National Instruments driver Compatibility issue NIBlackLevelAutoBalanceAbort ICommand R W B Abort for function BlackLevelAutoBalance only for NI driver AVIIVA EM1 GigE 48 e2v semiconductors SAS 2014 Ultimate Concept A different way to set the Gain in order to improve the 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 A preamp Gain which is composed of several steps 5 x steps of 6dB from 24dB to 0dB on
69. upply from 12 to 24v Power 11W max with an typical inrush current peak of 2 2A during power up Typical values Current consumption Camera 12V 24V EM1 0 5kx14 m 0 75A 0 37A EM1 1kx14 m 0 80A 0 40A EM1 2kx10 m 0 73A 0 39A EM1 2kx14 m 0 79A 0 42A EM1 4kx10 m 0 81A 0 43A In standby mode at 24V Power around 5W Current 0 208A Power up Time Around 40s InRush current 0 0 2 0 4 0 6 0 8 1 1 2 1 4 1 6 1 8 2 2 2 0 003 0 002 0 001 0 0 001 0 002 0 003 0 004 0 005 Times s Current A AVIIVA EM1 GigE 14 e2v semiconductors SAS 2014 1 2 3 4 5 6 7 8 9 10 11 12 47 47 22 I O connector 3 2 2 GPIO Connector Camera Connector type Hirose HR10A 10R 12SB Cable Connector type Hirose HR10A 10R 12P Cable type cable immune from interference and with twisted pairs Camera side description Signal Pin Signal Pin Line0 1 Line3 7 Line0 2 Line1 8 Line2 3 Line1 9 Line2 4 GND 10 GND 5 Line4 11 Line3 6 Line4 12 EM1 camera has a flexible I O block Signals from Input or Output can be inverted with LineInverter feature Signals from Input can be debounced with LineDebouncer feature The debounce filter allows holding signal transitions for 0 7 s period During this period further transitions will be ignored Input and Output can be driven by TTL LVDS or RS422 signa

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