GigE Vision Area Scan Camera ™ Genie Monochrome Series Camera User’s Manual Genie Framework 1.80 M640 M1024 M1280 M1400 M1410 M1600 CA-GENM-MUM00 www.imaging.
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Contents GENIE MONOCHROME SERIES OVERVIEW .....................................................................................5 DESCRIPTION ............................................................................................................................................5 Genie Application Advantages..........................................................................................................6 PRODUCT PART NUMBERS ........................................................................
Power-up Configuration (Saved User Settings)..............................................................................32 Power-up Parameter List ......................................................................................................................... 33 Power-up Control via Sapera LT or GigE Vision Compliant Applications............................................. 33 Camera Information via Sapera LT or GigE Vision Compliant Applications................................
CamExpert GigE Vision Parameters ..............................................................................................71 Network Controls via Sapera LT or GigE Vision Compliant Applications ....................................73 SAPERA SUPPORTED FEATURES LIST ......................................................................................................74 Accessing Features with Sapera++ LT ..........................................................................................
CAMERA STATUS LED..........................................................................................................................106 OPTICAL CONSIDERATIONS ...................................................................................................................107 Illumination...................................................................................................................................107 Light Sources ..................................................................
Genie Monochrome Series Overview Description The Genie monochrome camera family form a series of affordable, easy to use digital cameras specifically engineered for industrial imaging applications. Genie cameras combine standard gigabit Ethernet technology with the DALSA Trigger-to-Image-Reliability framework to dependably capture and transfer images from the camera to the host PC.
Genie Application Advantages Available in a number of resolutions Compact, rugged design GigE Vision 1.0 compliant Gigabit Ethernet (GigE) interconnection to a computer via standard CAT5e or CAT6 cables Connection to the host computer NIC through a GigE network switch Available in variety of resolutions, each supporting 8-bit or 10-bit acquisitions Lookup table pre-processing Real-time shading correction (i.e.
Product Part Numbers This manual covers the monochrome Genie models summarized below. See "Camera Performance Specifications" on page 8 for each Genie model. fps Product Number Camera Sensor Size Resolution Pixel size (µm) Genie M640-1/2 1/2 in 640 x 480 9.9 x 9.9 64 CR-GEN0-M640x Genie M640-1/3 1/3 in 640 x 480 7.4 x 7.4 64 CR-GEN3-M640x Genie M1024-1/3 1/3 in 1024 x 768 4.65 x 4.65 20 CR-GEN0-M102x Genie M1280-1/3 1/3 in 1280 x 960 3.75 x 3.75 24.
Camera Performance Specifications Specifications for each available sensor are listed after the general Genie camera specifications. Camera Controls Synchronization Modes Free running and Triggered Synchronous and Reset mode Software trigger (through Ethernet) Exposure Modes Programmable (1µs granularity, minimum (see sensor data) – maximum 16s) Pulse controlled Trigger Input Opto-isolated, 2V to 12V typical, 2mA min.
Certifications CE EN55022, class A, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-6, FCC Part 15, class A Radio Disturbance Characteristics Electrostatic discharge immunity test Radiated, radio-frequency, electromagnetic field immunity test Electrical fast transient/burst immunity test Immunity to conducted disturbances, induced by radio-frequency fields see "EC & FCC Declaration of Conformity" on page 116 RoHS Compliancy as per European directive 2002/95/EC (applies to camera part numbers CR-GENx
Supported Industry Standards Genie cameras are 100% compliant with the GigE Vision 1.0 specification which defines the communication interface protocol used by any GigE Vision device. The device description and capabilities are contained in an XML file. For more information see: http://www.machinevisiononline.org/public/articles/index.cfm?cat=167 Genie cameras implement a superset of the GenICam™ specification which defines device capabilities.
Genie M640-1/2 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/2 inch diagonal) Sensor Sony ICX414AL Resolution 640 x 480 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 64 fps Minimum Exposure 22μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 3.
Genie M640-1/3 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/3 inch diagonal) Sensor Sony ICX424AL Resolution 640 x 480 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 64 fps Minimum Exposure 22μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 3.
Genie M1024 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/3 inch diagonal) Sensor Sony ICX204AL Resolution 1024 x 768 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 20 fps Minimum Exposure 44μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 7.65μs Horizontal Line Time 63.
Genie M1280 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/3 inch diagonal) Sensor Sony ICX445ALA Resolution 1280 x 960 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 24.5 fps Minimum Exposure 13μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 2.
Genie M1400-1/2 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/2 inch diagonal) Sensor ICX267AL Resolution 1360 x 1024 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 15 fps Minimum Exposure 32μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 11.87μs Horizontal Line Time 59.
Genie M1410-2/3 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (2/3 inch diagonal) Sensor ICX285AL Resolution 1360 x 1024 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 21 fps Minimum Exposure 32μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure 4.15μs Horizontal Line Time 44.
Genie M1600 Specifications Item / Feature Specification Imager Format Full frame interline CCD area scan with square pixel (1/1.8 inch diagonal) Sensor Sony ICX274AL Resolution 1600 x 1200 pixels Minimum Frame Rate (free-running) 0.1 fps (one frame every 10 seconds) Maximum Frame Rate (free-running) 15 fps Minimum Exposure 35μs Maximum Exposure 16 seconds (note: maximum exposures are susceptible to hot-pixel noise) Internal Trigger to Start of Exposure TBA Horizontal Line Time 53.
Application Development Overview Sapera LT Library with optional Processing Sapera LT is a powerful development library for image acquisition and control. Sapera LT provides a single API across current and future DALSA hardware. Sapera LT delivers a comprehensive feature set including program portability, versatile camera controls, flexible display functionality and management, plus easy to use application development wizards.
Installing the Genie Camera Warning! (Grounding Instructions) Static electricity can damage electronic components. Please discharge any static electrical charge by touching a grounded surface, such as the metal computer chassis, before performing any hardware installation. If you do not feel comfortable performing the installation, please consult a qualified technician.
Installation Overview & Preparations The Genie camera installation generally follows the sequence described below. Detailed installation instructions follow this overview. This section also provides important information to prevent operational faults due to ESD (electrostatic discharge) in Genie installations. Network and Computer Overview Genie needs to connect to a computer with a GigE network adapter, either built in on the computer motherboard or installed as a third party PCI adapter.
Preventing Operational Faults due to ESD Genie camera installations which do not protect against ESD (electrostatic discharge) may exhibit operational faults. Problems such as random packet loss, random camera resets, and random loss of Ethernet connections, may all be solved by proper ESD management. The Genie camera when used with a simple power supply and Ethernet cable, is not properly connected to earth ground and therefore is susceptible to ESD caused problems.
Genie CD Package Installation The Genie Framework software package and Sapera runtime provides all components required to control the Genie with the supplied CamExpert tool. Genie Framework software components include the Network Imaging driver (refer to the DALSA Network Imaging package manual), the Sapera GigE server, and CamExpert (if Sapera LT library is not installed). Note: If Sapera application development is required, install Sapera (6.10 or later) as described in the previous section.
Connect the Genie Camera Connect a power supply to the Genie camera and an Ethernet cable from the Genie to the host computer. Once communication with the host computer is started the automatic IP configuration sequence will assign an LLA IP address as described in section "Genie IP Configuration Sequence" on page 25, or a DHCP IP address if a DHCP server is present on your network. Note that the DALSA Network Configuration tool can enable the DALSA smart DHCP server.
Status LED Codes The camera is equipped with a LED to display the operational status of the camera. When more than one condition is active, the LED color indicates the condition with the highest priority (such as an acquisition in progress has more priority than a valid IP address assignment). The following table summarizes the LED states and corresponding camera status.
Genie IP Configuration Sequence The Genie IP (Internet Protocol) Configuration sequence to assign an IP address is executed automatically on camera power-up or when connected to a network. As a GigE Vision compliant device, Genie attempts to assign an IP address as follows.
Optimizing the Network Adapter used with Genie Most Gigabit network interface controllers (NIC) allow user modifications to parameters such as Adapter Buffers and Jumbo Frames. These should be optimized for use with the Genie during the installation. Refer to the DALSA Network Imaging package manual for optimization information.
Updating Genie Firmware The Genie firmware may need to be updated to correspond with the currently installed Genie software framework. After installing the new Genie software package and Genie camera, update the firmware by following this procedure. Important: Make sure that no Sapera application (such as CamExpert) is controlling the Genie camera. Start the DALSA Device Manager program from the windows start menu: Start•Programs•DALSA•Genie•Firmware Update.
The firmware update is complete when the lower message output area says "Device reset complete". Close the Device Manager program. Wait for the GigE Server to find the Genie again, then run CamExpert to test the Genie operation (as described below). Important: If the Genie power is accidentally cut off during the firmware update (such as a electrical source power failure or human error), the Genie is easily recovered. See "Power Failure During a Firmware Update–Now What?" on page 120.
About the User-Defined Camera Name The Genie can be programmed with a user-defined name to aid identifying multiple cameras connected to the network. For instance, on an inspection system with 4 cameras, the first camera might be labeled “top view”, the second “left view”, the third “right view” and the last one “bottom view”. The factory default user name is set to match the camera serial number for quick initial identification.
Silent Installation of Genie Framework The Genie Framework installation can be integrated within a developer's installation procedure. The silent installation mode allows the Genie Framework installation to proceed without the need for mouse clicks from a user. Two steps are required: Preparation of a response file to emulate a user. Invoking the Genie Framework installer with command options to use the prepared response file.
Operational Reference Camera and Sensor Information Camera and sensor information can be retrieved via a controlling application. Parameters such as camera model, firmware version, sensor characteristics, etc. are read to uniquely identify the connected Genie device. All these features, with the exception of the DeviceUserId, are read-only. Sapera LT or GigE Vision Compliant calls are used to retrieve this information and correctly identify the camera along with its characteristics.
Read Only Parameters Parameter Description Device Vendor For the Genie Monochrome series, this is always DALSA. Device Model Name Displays the device model name (for example, Genie M640). Device Version Displays the device version which includes the firmware release and build.. Firmware Version Displays the currently loaded firmware version manufacturer's code. Device ID Displays the camera serial number. MAC Address Displays the unique MAC (Media Access Control) address of the Genie camera.
Power-up Parameter List The user-defined Camera Configuration saves in camera memory features that can be configured by the user. The following table lists most of these parameters. Parameter Description ROI Region of interest used to crop the image Pixel Format Defines the pixel format (MONO8) Frame Rate Defines the frame rate for free run mode.
Camera Information via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Camera and Sensor Information: Sapera Interface = {GigE Vision} DeviceVendorName = “DALSA” DeviceModelName = “Genie M640” for Genie M640 DeviceVersion = String representing the version of the camera FirmwareVersion = String representing the version of the camera firmware DeviceID = String representing the camera serial number MACAddress = String representing the camera MAC address DeviceUserID = String repre
Sensor Controls Genie provides a number of sensor controls to optimize image acquisitions for most imaging solutions. Following is an overview of the CamExpert controls displaying this information, followed by individual control function descriptions and tables indicating the feature name associated to Sapera LT and to GigE Vision Compliant development environments.
User Set Parameters Parameter Description Frame Rate (in Hz) Specifies the internal trigger frame rate for free run mode, in Hz. Possible values range from 0.1 to 64.0 Hz for Genie M640 in full scan mode. (Note: the Sapera SDK specifies the frame rate in milliHertz). The maximum frame rate increases by using binning (see below) or partial scan (see "Partial Scan—Window ROI" on page 38). Gain (in dB) Specifies the sensor analog Gain factor, in dB. Possible values range from –6.0 to 12.0 dB, in 0.
Gain and Black Level Controls The Genie series of monochrome cameras provide gain and black level adjustments for the analog signal from each CCD pixel, before the analog to digital conversion. The software gain and black level controls can make small compensations to the acquisition in situations where lighting varies and the lens iris can not be easily adjusted. The user can evaluate Gain and Black Level by using CamExpert. Features and limitations are described below.
Partial Scan—Window ROI Partial Scan (vertical cropping) The Partial Scan mode, also know as vertical cropping, reduces the number of video lines grabbed for a frame. By not scanning the full vertical area of the sensor, the maximum possible acquisition frame rate is proportionately increased (for examples see table below).
The following chart is generated using the frame rate value examples above and allows the user to visually estimate frame rates for a chosen vertical crop value. Frame Rates 700.0 600.0 M640 M1024 M1280 M1400 M1410 M1600 FPS 500.0 400.0 300.0 200.0 100.0 30 60 12 0 24 0 48 0 51 2 76 8 96 0 10 24 12 00 2 0.
Partial Scan (horizontal cropping) Genie also can crop the acquisition horizontally by grabbing less pixels on each horizontal line. Additionally a horizontal offset value will start the grab from any pixel count, as shown in the following figure. Note that horizontal cropping does not increase the maximum frame rate due to the CCD readout architecture.
Window ROI Control via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Partial Scan and Window ROI: Sapera Width = Buffer width in pixels (must be an even value) Height = Buffer height in lines OffsetX = Horizontal Offset of the leftmost pixel relative to the sensor (must be an even value) OffsetY = Vertical offset in lines of the uppermost pixel relative to the sensor PixelFormat = {Monochrome 8-bit, Monochrome 10-bit} See "Accessing Features with Sapera++ LT" on page 74.
CamExpert Image Buffer and ROI Parameters CamExpert provides controls to configure acquisitions via the Image Buffer and ROI Parameters tab. The image buffer can be easily cropped as desired. Below is the CamExpert dialog and parameter descriptions follow. Parameter Description Pixel Format For the Genie Monochrome series, the image buffer format is Monochrome 8-bit or 10-bit. Width (in Pixels) Displays the image buffer width (X axis), in pixels.
Binning Binning is the process where the charge on two (or more) adjacent pixels is combined. This results in increased light sensitivity since there is twice the sensor area to capture photons. The sensor spatial resolution is reduced but the improved low-light sensitivity plus lower signal-noise ratio may solve a difficult imaging situation. The user can evaluate binning by using CamExpert. Genie supports horizontal and vertical binning independently, by a factor of 2 in each axis.
Binning Control via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Binning: Sapera BinningHorizontal = {Disabled = 1, 2 pixels = 2} BinningVertical = {Disabled = 1, 2 lines = 2} In CamExpert, these parameters are available under the “Sensor” tab. See "Accessing Features with Sapera++ LT" on page 74.
Exposure Controls Exposure Control modes define the method and timing of how to control the sensor integration period. The integration period is the amount of time the sensor is exposed to incoming light before the video frame data is transmitted to the controlling computer. Exposure control is defined as the start of exposure and exposure duration. The start of exposure can be an internal timer signal (free-running mode), an external trigger signal, or a software function call trigger.
Free-running Programmable Exposure Timing External Trigger Programmable Exposure Also known as “Edge Pre-select” exposure. See the timing diagram below. The external trigger edge initiates the exposure process. The active external trigger edge can be selected as either the low-high or high-low transition. The delay from active trigger edge to start of exposure is programmable from 1μs to 16 seconds (1μs steps) .
Programmable Synchronous Mode Exposure Timing Programmable Reset Mode Exposure Timing Genie Monochrome Series-GigE Vision Camera Operational Reference 47
External Trigger Level-controlled Exposure Also known as “Pulse Width Control” exposure. See the timing diagram below. The external trigger edge initiates the exposure process. The active external trigger edge can be selected as either the low-high or high-low transition. No delay from active trigger edge to start of exposure. Note that the user must account for the input optocoupler electrical specifications (see "External Inputs" on page 103).
Exposure Controls via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Exposure Control: Sapera FrameRate = 0.1 Hz up to max. frame rate supported by sensor in current mode of operation. Only available with Trigger disabled. ExposureMode = {Programmable = 1, Pulse Controlled = 2} ExposureTime = Exposure duration in µs NoiseReductor = {Enable = 1 (default), Disable = 0} Disable to maximize MTF. In CamExpert, these parameters are available under “Sensor” tab.
Synchronization Timing Genie supports two types of sensor synchronization used to align the exposure to sensor timing: Synchronous Mode: Exposure is synchronous to the line timing of the sensor. Exposure granularity is 1µs and the readout can be concurrent to the exposure for the fastest possible frame rate. Reset Mode: Timing is reset to initiate exposure of next frame. Exposure granularity is 1µs, but readout must be sequential to exposure, reducing the maximum achievable frame rate.
Reset Mode Exposure starts immediately after a valid trigger. There is no jitter on the start of exposure. Exposure time is programmable or controlled by the trigger pulse width. Minimum exposure is the sensor minimum (see Genie Sensor Overview) – maximum is 16 seconds, with control steps of 1µs. Sensor readout must complete before the next exposure can start. That is, exposure and readout are sequential. Therefore, the maximum frame rate is lower than for Synchronous mode.
CamExpert I/O Controls Dialog CamExpert groups the Genie I/O Controls Parameters in one group. These parameters allow configuring the Genie inputs and outputs for type of signal and signal polarity. The screen capture below shows the CamExpert I/O parameters dialog and is followed by a descriptive overview. Detailed information on inputs and outputs follow this section. I/O Controls Dialog Parameter Description Trigger Enables or disables the Genie camera trigger.
General Inputs External Input Signal Opto-coupler & Debounce Circuit Genie provides two sets of opto-coupled inputs for either RS422 or TTL signals. These can be used as external trigger sources. See "12-Pin Hirose Connector Signal Details" on page 102 for connector pinout and electrical information. The cable shell and shield should electrically connect the Genie chassis to computer chassis for maximum EMI protection.
Input Controls via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Trigger Modes, Time Stamp and General Inputs: Sapera TriggerDelayToIntegration = Delay in µs from trigger to exposure TriggerEnable = {FALSE, TRUE} TriggerSource = {Input 1 = 0, Input 2 = 1, Software = 2} TriggerSoftware = {FALSE, TRUE} FramesPerTrigger = Frame count 1 to 64k TimestampResetSource = {Off = 0, Input 1 = 1, Input 2 = 2} TimestampCounter = {Internal Clock = 0, Input 1 = 1, Input 2 = 2, End of Readou
Strobe and General Outputs Genie provides two sets of opto-coupled outputs (see "External Outputs" on page 105). These can be used as a strobe signal to control lighting or to generate programmable pulses when specific events are generated by the camera. They can also be set to a static state (close or open) by the application. See "12-Pin Hirose Connector Signal Details" on page 102 for connector pinout and electrical information.
Open and Close Output Settings You can open and close the output circuit using software rather than hardware events, to control external devices. To control the output setting with Sapera LT see "Output Control via Sapera LT or GigE Vision Compliant Applications" on page 60. Strobe On Start of Exposure Event Mode The Strobe On Start of Exposure event mode is used when controlling a strobe light using the Genie output pin.
Pulse On Valid Trigger Event Mode The Pulse On Valid Trigger event mode generates an output signal when a valid input trigger is received. Pulse On Invalid Trigger Event Mode This event mode generates an output signal when an invalid input trigger is received. An invalid trigger is any trigger received while the camera is engaged in frame acquisition (exposure and readout) and cannot accept trigger inputs. This is shown by the trigger exclusion region in the following diagram.
Pulse On Start of Readout Event Mode The Pulse On Start of Readout event mode generates an output signal when the camera begins a readout operation from the sensor. Pulse On End of Readout Event Mode The Pulse On End of Readout event mode generates an output signal when the camera finishes a readout operation from the sensor.
Pulse On End of Acquisition Event Mode The Pulse On End of Acquisition event mode generates an output signal when the acquisition process is terminated using software. Pulse On Input 1 or Input 2 Event Modes The Pulse On Input 1 or Input 2 event modes generate an output signal when the specified input signal is asserted.
Output Control via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Strobe and General Outputs. See "Accessing Features with Sapera++ LT" on page 74.
Simplified Genie LUT Block Diagram (8-bit example) Sensor & A/D Circuit Pixel Data 0 255 1 254 2 253 3 252 Output Circuit ... ...
Flat Field (Image Shading) Correction Image Shading correction, also known as Flat Field Correction is the process of eliminating small gain differences between pixels in a sensor, eliminate sensor hotspots by automatically doing pixel replacement, and also to compensate for light distortion caused by a lens. That sensor when exposed to a uniformly lit field will have no gray level differences between pixels when calibrated flat field correction is applied to the image.
Indicates one or more “hot” pixels Average dark pixel value Important: In this example, the average pixel value for the frame is close to black. Also note that most sensors will show a much higher maximum pixel value due to one or more "hot pixels". The sensor specification accounts for a small number of hot or stuck pixels (pixels that do not react to light over the full dynamic range specified for that sensor).
Minimum should not be black unless there is a “dead” pixel Maximum should not be peak white unless there is a “hot” pixel (i.e. 255 for 8-bit, 1023 for 10-bit) Average bright pixel value (bright gray but not white) Important: In this example, the average pixel value for the frame is bright gray. Also note that sensors may show a much higher maximum or a much lower minimum pixel value due to one or more "hot or dead pixels".
Flat Field Calibration Window The Flat Field calibration window provides a three step process to acquire two reference images and then save the flat field correction data for the Genie used. To aid in determining if the reference images are valid, a histogram tool is provided so that the user can review the images used for the correction data. CamExpert Flat Field Calibration Menu Click on the Advanced Setting button to change the default number of frames averaged for each calibration step.
Using Flat Field Correction From the CamExpert menu bar enable Flat Field correction (Pre-Processing • Flat Field Correction • Hardware). Now when doing a live grab or snap, the incoming image is corrected by the current flat field calibration data for each pixel. Use the menu function Tools • Flat Field Correction • Load to load in a flat field correction image from previously saved calibration data. CamExpert allows saving and loading calibration data for all cameras used with the imaging system.
Image Flip Horizontal The Genie supports a software controlled horizontal flip function as shown in the following figure. The process is done in hardware with no loss of acquisition frame rate. Horizontal Flip Vertical As shown in the following figure, a vertical flip function is simply accomplished by mounting the Genie camera upside down and by programming the camera to do a horizontal flip. Genie provides identical mounting holes on both its top and bottom side to ease installations.
Internal Image Test Patterns The Genie camera includes a built in test pattern generator that can be used to confirm camera Ethernet connections or driver installations, without the need for a camera lens or proper lighting. The pattern generator inserts video just after the sensor A/D converter, therefore Genie processing such as the LUT act on the generator images or on sensor images. CamExpert is used to easily enable and select the Genie test patterns.
Test Image Select via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Image Test Patterns: Sapera TestImageSelector = {Off = 0, Grey Horizontal Ramp = 1, Grey Vertical Ramp = 2, Grey Diagonal Ramp Moving = 3, Purity = 4} In CamExpert, these parameters are available in the “Sensor” tab. See "Accessing Features with Sapera++ LT" on page 74.
Feature Event Name (case sensitive strings) Description Start of Trigger Trigger is valid based on the programmed trigger parameters Start of Exposure Exposure has started End of Exposure Exposure is complete End of Acquisition Transfer of image is terminated from camera. This does not mean that the host PC has received all data packets.
Using CamExpert to set Network & GigE Vision Parameters This section describes how to optimize the network configuration for maximum Genie bandwidth. Optimization of these parameters is highly dependent on the number of cameras connected to a NIC, the data rate of each camera and the trigger modes used. Important: Laptop computers may have issues even with a GigE NIC port, either built in or as a PCMCIA device.
Parameter Description IP Configuration Mode Default is DHCP/LLA mode. Select Persistent IP if manually setting the Genie IP address via the IP Address parameter. IP Address Displays the Genie IP address. Allows setting the IP address when the mode is Persistent IP. Network Configuration Mode Specifies the Network Configuration Mode as either Automatic, Manual, or Optimize. In general use Optimize mode. Some computers, especially laptops, may require manual optimization of network parameters.
Network Controls via Sapera LT or GigE Vision Compliant Applications Genie Sapera parameters for Network Configuration: Sapera NetworkConfigurationMode = {Automatic = 0, Manual = 1, Optimize = 2} InterPacketDelay = Minimum delay in µs between image packets PacketSize = Image packet size in bytes HeartbeatTimeout = Heartbeat period (watchdog) in ms before camera disconnect MaximumPacketResend = Sets percentage of packets that can be resent per frame In CamExpert, these parameters are available under the “G
GevSupportedOptionalCommandsConcatenation = Indicates if multiple operations in a single message are supported.GevHeartbeatTimeout = Current heartbeat timeout in milliseconds. GevTimestampTickFrequency = 64-bit value indicating the number of timestamp clock ticks in 1 second. GevTimestampControlLatch = Latches the current timestamp value of the device. GevTimestampControlReset = Resets the timestamp count of the device. GevTimestampValue = Latched 64-bit value of the timestamp.
Feature Type STRING Feature Name Server Name Acces s W-Mode Type Value RO Invalid STRING Genie_M640_1 (example) Number of Features RO Invalid STRING (number dependent on firmware version) DeviceVendorName RO Invalid STRING DALSA DeviceModelName RO Invalid STRING Genie M640 (example) DeviceVersion RO Invalid STRING 1452 (example) FirmwareVersion RO Invalid STRING version 7630 (example) DeviceID RO Invalid STRING S1234567 (example) MACAddress RO Invalid STRING 00:01:
TestImageSelector RW Always ENUM Off = 0 Grey Horizontal Ramp = 1 Grey Vertical Ramp = 2 Grey Diagonal Ramp Moving = 3 Purity = 4 LUTFormat (dependent on camera model) RO Invalid ENUM Mono 8 – Unsigned = 16844800 Mono 8 – Signed = 285280256 Mono 9 – Unsigned = 16779520 Mono 9 – Signed = 285214976 Mono 10 – Unsigned = 16779776 Mono 10 – Signed = 285215232 RGB = 1124075520 TriggerSource RW N.
LoadCameraConfigurationSelector RW N.conn ENUM Factory Default = 0 Camera Configuration 1 = 1 IPConfigurationMode RW N.acq ENUM DHCP/LLA mode = 0 Persistent IP mode = 1 NetworkConfigurationMode RW N.conn ENUM Automatic = 0 Manual = 1 Feature Type INT32 The feature list for type INT32 has an additional column 'Exponent' which defines the feature's native unit. This exponent value is used as a unit multiplier so that the feature value is expressed as an integer, not a decimal number.
ImageTimeout RW N.conn EXP10: 6 700000 min=10000, max=6000000, inc=1 LUTData RW N.conn (type Buffer) FlatFieldGainBuffer RW N.conn (type Buffer) FlatFieldOffsetBuffer RW N.conn (type Buffer) UserBuffer RW N.acq FlatFieldGainMin RO N.conn EXP10: 0 (see note 1) min=0, max=16777215, inc=1 FlatFieldGainMax RO N.conn EXP10: 0 (see note 1) min=0, max=16777215, inc=1 FlatFieldOffsetMin RO N.conn EXP10: 0 (see note 1) min=0, max=16777215, inc=1 FlatFieldOffsetMax RO N.
Feature Summary List by Function Group This section lists Genie features by function group. This simplifies identifying which features are involved with specific Genie operations (an example would be configuring and activating external trigger). For details about each feature, refer to the previous section where features are listed by data type.
Sensor Exposure Feature Type ExposureMode ENUM ExposureTime INT32 ExposureAlignment ENUM Acquisition ROI Feature Type Width INT32 Height INT32 OffsetX INT32 OffsetY INT32 ImageFlip ENUM Binning Control Feature Type BinningHorizontal ENUM BinningVertical ENUM LUT Control Feature Type LUTEnable BOOL LUTFormat ENUM LUTNumberEntries INT32 LUTData Sapera buffer Flat Field Control Feature Type FlatFieldEnable BOOL FlatFieldCalibrationEnable BOOL FlatFieldFormat ENUM Fla
Trigger Control Feature Type TriggerEnable BOOL TriggerSource ENUM FramesPerTrigger INT32 TriggerSoftware BOOL TriggerDelayToIntegration INT32 AcquisitionArm BOOL I/O Control Feature Type PolarityInput_1 ENUM DebounceInput_1 INT32 InputPinStatusInput_1 INT32 PolarityInput_2 ENUM DebounceInput_2 INT32 InputPinStatusInput_2 INT32 OutputSelectorOutput_1 ENUM PulseDelayOutput_1 INT32 PulseDurationOutput_1 INT32 PolarityOutput_1 ENUM OutputSelectorOutput_2 ENUM PulseDelayOut
Network Parameters Feature Type NetworkConfigurationMode ENUM IPConfigurationMode ENUM IPAddress STRING SubnetMask STRING DefaultGateway STRING InterPacketDelay INT32 PacketSize INT32 HeartbeatTimeout INT32 MaximumPacketResend INT32 InterPacketTimeout INT32 ImageTimeout INT32 User Options Feature Type Power-upConfig ENUM SaveCameraConfigurationSelector ENUM SaveCameraConfiguration BOOL LoadCameraConfigurationSelector ENUM LoadCameraConfiguration BOOL 82 Operational Refe
Feature Interdependence Diagrams The following diagrams describe operational feature availability which are dependent on user selected modes. These diagrams show what features are set to a value, and they show which feature parameters remain as user variables. Each diagram uses the following symbol set to indicate the dependent action type. gray box User Action Function Enabled The event “Feature Info Changed” is sent. Other feature properties might have changed too.
Trigger Enable - TRUE Trigger Enable TRUE Trigger Source Software Input 1 Exposure Mode Programmable Input 2 Exposure Time Exposure Alignment Synchronous Reset Exposure Mode Programmable Pulse Controlled Exposure Time Exposure Alignment-Reset Trigger Delay to Integration Frame Rate Exposure Time Software Trigger Frame Per Trigger Trigger Enable - FALSE Trigger Enable FALSE Trigger Source Exposure Mode Programmable Exposure Time Trigger Delay to Integration Exposure Alignment-Synchronous Fram
Output Selector Output X Selector Output X Pulse Delay Open Close Output X Pulse Duration Strobe On: Start of Exposure Output X Polarity Pulse On: End of Exposure Pulse On: Valid Trigger Pulse On: Invalid Trigger Pulse On: Start of Readout Pulse On: End of Readout Output X Pulse Delay Pulse On: End of Acquisition Output X Pulse Duration Output X Polarity Vertical Binning Vertical Binning 1 Line (Off) 2 Lines Buffer Height Buffer Top Buffer Top Buffer Height Buffer Top Frame Rate Exposure Time B
Pixel Format Pixel Format 8-Bit 10-bit SaperaBufferFormat PixelSize LUTFormat LUTNumberEntries FlatFieldEnable Frame Rate Exposure Time Network Configuration Mode Network Configuration Mode Automatic Optimize Manual Packet Size Heartbeat Timeout Inter-Packet Delay Max Packet Resend Inter-Packet Timeout Image Timeout Packet Size Heartbeat Timeout Inter-Packet Delay Max Packet Resend Inter-Packet Timeout Image Timeout IP Configuration Mode DHCP/LLA Persistent IP 86 Operational Reference IP Address IP
Accessing the Genie User Buffer Genie cameras have unallocated memory available to the user for random data storage. This user buffer is a feature of type SapFeature::TypeBuffer. Any type of Sapera buffer is valid as long as the buffer size in bytes is less than 4k. Access to this user buffer is by the same API as any Genie feature access. Sample code is provided below. #include "SapClassBasic.h" #include "stdio.
} // Get max only works with 1.40.01.0192 or higher. #if 0 if( !feature.
Network Overview & Tools Genie IP Configuration Mode Details The following descriptions provide more information on the IP configuration modes supported by Genie. In general automatic IP configuration assignment (LLA/DHCP) is sufficient for most Genie installations. Please refer to the DALSA Network Imaging Package manual for information on the DALSA Network Configuration tool and network optimization for GigE Vision cameras and devices. Link-Local Address (LLA) LLA is also known as Auto-IP.
DHCP (Dynamic Host Configuration Protocol) This IP configuration mode requires a DHCP server to allocate an IP address dynamically over the range of some defined subnet. The Genie camera must be configured to have DHCP enabled. This is the factory default settings. The DHCP server is part of a managed network. Windows itself does not provide a DHCP server function therefore a dedicated DHCP server is required.
Persistent IP This configuration is only suggested if the user fully controls the assignment of IP addresses on the network. The GigE Vision camera is forced a static IP address. The NIC IP address must use the same subnet otherwise the camera is not accessible. If the Genie camera is connected to a network with a different subnet, it cannot be accessed. The DALSA Network Configuration Tool is used to set a persistent IP address. Refer to the DALSA Network Imaging manual.
Default LLA mode Attached cameras are automatically assigned IP addresses on the NIC Subnet Persistent IP Mode NIC and cameras are manually assigned IP addresses within the same Subnet 169.254.xxx.xxx 169.254.xxx.xxx 169.254.xxx.xxx xxx.xxx.xxx.xx2 xxx.xxx.xxx.xx3 Subnet 169.254.xxx.xxx Subnet mask 255.255.0.0 Subnet xxx.xxx.xxx.xxx Subnet mask 255.255.0.0 Gigabit switch Gigabit switch (default LLA mode) NIC 169.254.xxx.xxx corporate network with corporate DHCP server NIC xxx.xxx.xxx.
Sapera CamExpert Guide Using CamExpert with Genie Monochrome Cameras CamExpert is the camera interfacing tool supported by the Sapera library. When used with a Genie camera, CamExpert allows a user to test all Genie operating modes. Additionally CamExpert saves the Genie user settings configuration to the camera or saves multiple configurations as individual camera parameter files on the host system (*.ccf).
CamExpert Panes The CamExpert application uses 5 windows to simplify choosing and configuring camera files or acquisition parameters for the installed device. Device Selector pane: View and select from any installed Sapera acquisition device. Once a device is selected CamExpert will only present acquisition parameters applicable to that device. Optionally select a camera file included with the Sapera installation or saved by the user.
Acquisition control button: Click once to start live grab, click again to stop. Single frame grab: Click to acquire one frame from device. Software trigger button: With the I/O control parameters set to Trigger Enabled / Software Trigger type, click to send a single software trigger command. CamExpert display controls: (these do not modify the frame buffer data) Stretch image to fit, set image display to original size, or zoom the image to any size and ratio.
10-bit Invert LUT CamExpert available LUT examples are briefly described below. The LUT function graphic simplifies understanding the operation especially when user settings modify the LUT function.
Technical Specifications Mechanical Specifications The following sections show 3D views and the mechanical dimensions for Genie with C-mount or CS-mount, and also for Genie with right-angled lens mounts. Additional notes follow the figures.
Genie C-mount and CS-mount Mechanical Specifications Note: Overall length tolerance is ± 0.
Genie 3D View with Right-angle C-mount and CS-mount Genie Monochrome Series-GigE Vision Camera Technical Specifications 99
Genie Right-angle C-mount and CS-mount Mechanical Specifications Note: Overall length tolerance is ± 0.
Additional Notes on Genie Mechanical Genie supports a screw lock Ethernet cable (see "Ruggedized RJ45 Ethernet Cables" on page 112). For information on Genie lens requirements see "Optical Considerations" on page 107. Lens flange focal distance = 17.52 mm. Lens flange focal distance = 12.52 mm for CS-mount. The camera top also has four mounting holes in identical locations. Overall length tolerance is ± 0.35mm. Overall height or width tolerance is ± 0.15mm.
Connectors A single RJ45 Ethernet connector for control and video data to the host Gigabit NIC. Genie supports a screw lock Ethernet cable (see "Ruggedized RJ45 Ethernet Cables" on page 112). A single 12-pin Hirose male connector for power, trigger and strobe signals. The suggested female cable mating connector is Hirose model HR10A-10P-12S. 12-Pin Hirose Connector Signal Details The following figure shows the pinout identification when looking at the Genie camera 12-pin male Hirose connector.
Genie Signal Electrical Details Power Supply (pin 2): +12V DC nominal at 0.5 Amp minimum. (see Camera Performance Specifications) Over voltage and reverse voltage protection circuit built in. The protection circuit is reset by shutting down or disconnecting the power supply. The 12-pin Hirose male connector shell and cable shield should connect to the supply earth ground to improve EMI and ESD shielding.
3.3V Genie V+ 4.7K Event Signal 680 Buffer driver Trigger Debounce IN+ IN .01µf example 74HC244 INFairchild HMHA281R Hirose 12 connector TTL External Signal Example 3.3V Genie 4.7K 680 Trigger Debounce IN+ Event Signal Buffer driver IN .01µf IN- example SN75179B Hirose 12 connector Fairchild HMHA281R RS-422 External Signal Example 3.3V Genie 4.7K Event Signal 680 1/2W 680 Trigger Debounce IN+ IN .
External Outputs Programmable output mode such as strobe, event notification, etc. (see "Output Control via Sapera LT or GigE Vision Compliant Applications" on page 60). 5V Genie 10K 680 75 Output Signal Example 74LS14 NEC PS2805-1 Hirose 12 connector Output Driving a TTL User Circuit The opto-coupler is typically a NEC PS2805-1 with the following characteristics.
RJ45 LAN Ethernet Connector Details The RJ45 LAN connector has two LEDs for network status conditions. The LED color codes are as follows. Network Connection Network Activity Green 100Mbps Off no network activity Orange 1000Mbps Yellow typically blinking – active Network Connection Network Activity The Genie LAN connector is a standard Ethernet socket. Use CAT5e or CAT6 certified Ethernet cables.
Optical Considerations This section provides an overview to illumination, light sources, filters, lens modeling, and lens magnification. Each of these components contribute to the successful design of an imaging solution. Illumination The amount and wavelengths of light required to capture useful images depend on the particular application.
Primary Points in a Lens System Magnification and Resolution The magnification of a lens is the ratio of the image size to the object size: m h' h Where m is the magnification, h’ is the image height (pixel size) and h is the object height (desired object resolution size). By similar triangles, the magnification is alternatively given by: m f' OD These equations can be combined to give their most useful form: h' f' h OD This is the governing equation for many object and image plane parameters.
Lens Selection Overview Vision component suppliers and system integrators will have detailed information on lens products at different price points, relative to quality and for different imaging situations. This section provides a general overview to selecting a lens for the Genie cameras. The first two lens parameters are based on correctly matching the lens to the Genie model.
Additional Lens Parameters (application specific) There are other lens parameters that are chosen to meet the needs of the vision application. These parameters are independent of the Genie model (assuming that the Lens Mount and Lens Sensor Size parameters are correct, as previously covered in this section). A vision system integrator or lens specialist should be consulted when choosing lenses since there is a trade off between the best lenses and cost.
Protecting Against Dust, Oil and Scratches The CCD window is part of the optical path and should be handled like other optical components, with extreme care. Dust can obscure pixels, producing dark patches on the sensor response. Dust is most visible when the illumination is collimated. The dark patches shift position as the angle of illumination changes. Dust is normally not visible when the sensor is positioned at the exit port of an integrating sphere, where the illumination is diffuse.
Ruggedized RJ45 Ethernet Cables Components Express Inc. has available an industrial RJ45 CAT6 cable that on one end has a molded shroud assembly with top/bottom thumbscrews, while the other end has a standard RJ45. This cable is recommended when Genie is installed in a high vibration environment. All Genie versions support this secure Ethernet cable. All cables made in U.S.A. – all cables RoHS compliant. CAT6 certified (tested for near end / far end crosstalk and return loss).
C/CS-Mount NIR and UV Filter Midwest Optical Systems has available a C-mount NIR/UV filter. This filter screws into the Genie camera before mounting the lens. The figures below show the filter before mounting into the Genie, followed by the filter physical specifications and pass spectrum. Contact Midwest Optical Systems directly for technical information and pricing. Physical Specifications: Outside diameter: 25.4mm, 32 NS2A thread (c-mount thread) Clear Aperture: 19.5mm Thickness: 3.0 ±0.
Back Focal Variance when using a Filter Inserting a filter between a lens and sensor (as when using a C-mount filter), changes the focal point of the lens used. A variable focus lens simply needs to be adjusted, but in the case of a fixed focus lens, the changed focal point needs correction. The following simplified illustration describes this but omits any discussion of the Optics, Physics, and the math behind the behavior of light through different media.
Computer Requirements for Genie Cameras The following information is a guide to computer and networking equipment required to support the Genie camera at maximum performance. The Genie camera series complies with the current IPv4 Internet Protocol, therefore current Gigabit Ethernet (GigE) equipment should provide trouble free performance. Host PC System Operating System: Windows XP, Windows Vista, Windows 7 (either 32-bit or 64-bit for all) are supported.
EC & FCC Declaration of Conformity 116 Technical Specifications Genie Monochrome Series-GigE Vision Camera
Troubleshooting Overview In rare cases an installation may fail or there are problems in controlling and using the Genie camera. This section highlights issues or conditions which may cause installation problems and additionally provides information on computers and network adapters which have caused problems with Genie. Emphasis is on the user to perform diagnostics with the tools provided and methods are described to correct the problem.
Device IP Error The GigE server tray icon shows a warning with IP errors. Review the following topics on network IP problems to identify and correct the condition. Please refer to the DALSA Network Imaging Package manual for information on the DALSA Network Configuration tool and network optimization foe GigE Vision cameras and devices.
Verifying Network Parameters DALSA provides the Network Configuration tool to verify and configure network devices and the Genie network parameters. See section Network Configuration Tool of the DALSA Network Imaging manual, if there were any problems with the automatic Genie software installation. Before Contacting Technical Support Carefully review the issues described in this Troubleshooting section.
Device Available with Operational Issues This section considers issues with cabling, Ethernet switches, multiple cameras, and camera exposure. All information concerning the DALSA Network Configuration Tool and other networking considerations, is available in the DALSA Network Imaging manual. Firmware Updates As a general rule any Genie installation must include the firmware update procedure (see "Updating Genie Firmware" on page 27).
Cabling and Communication Issues With only two cables connected to Genie, possible cabling issues are limited. Power supply problems: If the Genie status LED is off, the DC supply power is not connected or faulty. Verify the power supply voltage at the Hirose connector. See "12-Pin Hirose Connector Signal Details" on page 102 for pinout information. Communication problems: Use a shielded cable where the Hirose connector shell electrically connects the Genie chassis to the power supply earth ground.
If using an external trigger, verify the trigger source rate and Genie parameters such as trigger to exposure delay. Verify the exposure mode type is Synchronous, not Reset mode. (See "Synchronization Timing" on page 50). Camera acquisition is good but frame rate is lower than expected While running CamExpert and grabbing in free-run mode at the maximum frame rate, start the Sapera Monitor tool from the Sapera Tools installed with Sapera.
DALSA Contact Information Genie Sales Information Visit our web site: http://www.dalsa.com/mv Email: mailto:info@dalsa.com Canada USA Sales DALSA — Montreal office 7075 Place Robert-Joncas, Suite #142 St. Laurent, Quebec, Canada H4M 2Z2 DALSA — Billerica office 700 Technology Park Drive Billerica, Ma.
Genie Technical Support Any support question or request can be submitted via our web site: Technical support form via our web page: Support requests for imaging product installations, Support requests for imaging applications http://www.dalsa.com/mv/support Product literature and driver updates http://www.dalsa.com/mv/download Before contacting Technical support, the following three status files should be generated and included with the request for support.
Glossary of Terms ARP Address Resolution Protocol provides a way to retrieve the MAC address associated to an IP address. Bandwidth Describes the measure of data transfer capacity. CAT5e Ethernet cable Category 5e was designed for transmission speeds of up to 1 gigabit per second (Gigabit Ethernet). CAT6 Ethernet cable Same as Category 5e, except that it is made to a higher standard. Supports transmission speeds greater than Gigabit Ethernet with less signal attenuation over a given length of cable.
GenICam specification Specification of the European Machine Vision Association (EMVA, www.emva.org). Defines the capabilities of any GigE Vision device. Grab Acquiring an image frame. Grayscale In image processing, the range of available brightness levels, displayed in shades of gray. In an 8-bit system, the gray scale contains values from 0 to 255. A 10-bit system has a range of 0-1023.
Random Noise Random noise is defined as the difference in peak to peak value for any single pixel repetitively sampled, with the sensor in darkness. For digital cameras the measurement is based on at least 512 samples from any pixel. Router A Router device forwards packets across networks. It operates at Layer 3 of the seven-layer OSI model. Note that broadcast packets (such as GigE Vision Device Discovery message) do not cross routers. SAT Saturation Output Amplitude.
128 Glossary of Terms Genie Monochrome Series-GigE Vision Camera
Index 1 12-pin male Hirose connector, 102 8 8/10-bit LUT, 60 A Acquisition events, 69 administrator, 21 AUTORUN, 21, 22 B back focal length, 107 Binning, 43 binning modes, 43 C cable mating connector, 102 camera configuration, 32 camera interfacing tool, 93 camera state LED, 23 camera status, 106 CamExpert parameters, 28 CCD Technology Primer, 107 command jitter, 44 Communication problems, 121 Components Express Inc.
hot mirror, 107 HTML help, 7 O I I/O signal specification, 102 IEEE 802.3x, 115 image buffer, 42 image cropping, 42 image exposures, 44 image processing, 7 industrial RJ-45, 112 infrared filters, 107 installer response file, 30 internal pattern, 122 inter-packet delay, 72 invalid trigger, 57 ionized air blower, 111 IP configuration, 23 IP configuration modes, 89 IP configuration protocol, 23, 25 J jumbo packets, 72 L laptop optimizations, 71 laptops, 72 launch.
strobe light, 55 subnet, 22 synchronization timing, 45 T test pattern generator, 68 test patterns, 28 third party filter driver, 118 threshold processes, 60 Transfer events, 69 U unmanaged networks, 89 User Name, 29 user-defined name, 29 V vertical and horizontal cropping, 40 vertical cropping, 38 visible light, 10 W workstation, 21 X XML device file, 18 Genie Monochrome Series-GigE Vision Camera Index 131
