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Allied Vision Technologies Prosilica GE1910 Technical Manual Download Page 32

 

GE680 Technical Manual

 

Page 32

 

Triggering during the Readout State 

o

 

For applications requiring the fastest triggering cycle time whereby the camera image sensor is 
exposing and reading out simultaneously, then the User Trigger signal should be applied as 
soon as a valid Trigger Ready is detected. 

o

 

In this case, Trigger Latency and Trigger Jitter can be up to 1 line time since Exposure must 
always begin on an Interline boundary. 

 

 

Summary of Contents for Prosilica GE1910

Page 1: ...GE680 GE680C Allied Vision Technologies Canada Inc 101 3750 North Fraser Way Burnaby BC V5J 5E9 Canada Technical Manual 700026A Updated September 15 2010 ...

Page 2: ...cations 6 Supported Features 7 Mechanical 8 Connections 9 Cleaning the Sensor 14 Adjusting the C mount 15 Camera Installation 16 System Optimization 21 Trouble Shooting 23 Addendum 26 GE IO Schematic 27 Hirose 12 pin Trigger Schematic 28 Mini SMB Trigger Schematic 29 Trigger Timing Diagram 30 Notes on Triggering 31 ...

Page 3: ... utilisateurs au Canada Cet appareil numérique est conforme aux normes classe A pour bruits radioélectriques spécifiées dans le Règlement sur le brouillage radioélectrique Life support applications These products are not designed for use in life support appliances devices or systems where malfunction of these products can reasonably be expected to result in personal injury Allied Vision Technologi...

Page 4: ...dtroda Germany Tel 49 36428 677 0 Fax 49 36428 677 28 e mail info alliedvisiontec com Allied Vision Technologies Canada Inc 101 3750 North Fraser Way Burnaby BC V5J 5E9 Canada Tel 1 604 875 8855 Fax 1 604 875 8856 e mail info alliedvisiontec com Allied Vision Technologies Inc 38 Washington Street Newburyport MA 01950 USA Toll Free number 1 877 USA 1394 Tel 1 978 225 2030 Fax 1 978 225 2029 e mail ...

Page 5: ... shipping VERIFY ALL EXTERNAL CONNECTIONS Verify all external connections in terms of voltage levels power requirements voltage polarity and signal integrity prior to powering this device CLEANING This product can be damaged by some volatile cleaning agents Avoid cleaning the image sensor unless absolutely necessary Please see instructions on sensor cleaning in this document DO NOT EXCEED ENVIRONM...

Page 6: ...gger Jitter 10ns Tpd 90ns Operating Temperature 0 to 50 Celsius Operating Humidity 20 to 80 non condensing Size 39mm height x 51mm width x 80mm length Weight 169g Hardware Interface Standard IEEE 802 3 1000BASE T 100BASE TX Software Interface Standard GigE Vision Standard 1 0 Regulatory Conforms to CE FCC Applies to GE680C only Power consumption will increase with reduced ROI imaging See Notes on ...

Page 7: ...ling edge any edge level high level low Exposure Time 25 microseconds to 60 seconds in 1 microsecond increments Gain 0 to 24dB Region of Interest ROI independent x and y control with 1 pixel resolution Horizontal Binning 1 to 8 pixels Vertical Binning 1 to full resolution of sensor Pixel Formats Mono8 Mono16 Bayer8 Bayer16 RGB24 YUV411 YUV422 YUV444 BGR24 RGBA24 BGRA24 Sync Out Modes trigger ready...

Page 8: ...GE680 Technical Manual Page 8 Mechanical Figure 1 GE SERIES mechanical dimensions ...

Page 9: ...GE680 Technical Manual Page 9 Connections 1 5 6 2 3 4 7 Figure 2 GE SERIES connection diagram ...

Page 10: ...eral Purpose I O Pin out Camera rear view 12 Isolated Ground The General Purpose I O port uses a Hirose HR10A 10R 12SB connector on the camera side The mating cable connector is Hirose HR10A 10P 12P This connector can be purchased from AVT or from http www digikey com See Addendum for more detail DO NOT EXCEED 5 5V ON SIGNAL INPUTS All inputs and outputs are galvanically isolated from the internal...

Page 11: ... Ethernet port to a peripheral device connected to the camera ISOLATED GROUND These signals are internally connected to isolated ground At least one of these signals must be connected to the users external circuit ground However it is good practice to provide a dedicated ground return for each signal used For example a good cable design would connect the required signal on one conductor of a twist...

Page 12: ...er Ready Indicates when the camera will accept a trigger signal Trigger Input A relay of the trigger input signal used to daisy chain the trigger signal for multiple cameras Readout Valid when camera is reading out data Strobe Programmable pulse based on one of the above events Imaging Valid when camera is exposing or reading out GPO User programmable binary output Any of the above signals can be ...

Page 13: ... 2xxxB xxxxx can accept an input voltage range of 5V to 17V DC Cameras designated as C with serial numbers 02 2xxxC xxxxx and later versions can accept an input voltage range of 5V to 24V DC However the suggested nominal voltage is 12V and cameras are tested at 12V Cameras will normally include a power supply However compatible power supplies can also be ordered separately from AVT P N 02 8000A fo...

Page 14: ...arefully using a small flat head screw driver Clean both sides of the IR filter using the same techniques as explained below for the sensor window DO NOT TOUCH ANY OPTICS WITH FINGERS OIL FROM FINGERS CAN DAMAGE FRAGILE OPTICAL COATINGS Cleaning with Air If it is determined that debris is on the sensor window then remove the camera lens and blow the sensor window directly with clean compressed air...

Page 15: ...e camera When the locking ring is loose unthread the ring a few turns from the camera face A wrench suitable for this procedure can be provided by AVT P N 11 0048A Image to Infinity Use a c mount compatible lens that allows an infinity focus Set the lens to infinity and image a distant object The distance required will depend on the lens used but typically 30 to 50 feet should suffice Make sure th...

Page 16: ...owever typical Jumbo Frames are around 9000 bytes Frame size is the number of bytes per packet and the larger the frame size the less the computer CPU will be loaded due to the processing of incoming packets There are many Gigabit Ethernet cards available which will support Jumbo Frames The following examples have been verified to work well with the Prosilica GE cameras Intel PRO 1000 D Link DGE 5...

Page 17: ... click the relevant network card and select Properties This will open the properties window for your network card See Figure 5 Figure 5 Network card main properties window o Select the Internet Protocol TCP IP check box and then select Properties See Figure 6 Network card TCP IP address Select the Use the following IP address and enter an IP address of 169 254 x y where x and y can be any number P...

Page 18: ...8 Figure 6 Network card TCP IP address Figure 7 Turn off Firewall o Return to the Gige Local Properties window as in Figure 5 Select the Advanced tab as in Figure 7 and disable the Firewall for this device Click OK to save changes ...

Page 19: ...ply that can source a minimum of 500 mA of current See the Connections section of this document for more information Other Cabling The camera can be triggered either through the 12 pin general purpose connector or the mini SMB input The compatible cable connectors are specified in the Connections section of this document or contact AVT to purchase compatible cabling AVT provides SMB to SMB or SMB ...

Page 20: ...zed If the camera does not appear in the Viewer list after approximately 10 seconds then try disconnecting and reconnecting the power If it still does not appear restart the viewer If it still does not appear see the Trouble Shooting section of this document o See Figure 8 Select the wrench icon to change camera settings Change the PacketSize to a value of 1500 Select the eye icon to image The cam...

Page 21: ... then double click on the Network Connections icon Double click the relevant network card listed or right click the relevant network card and select Properties This will open the properties window for your network card See Figure 9 Figure 9 Network card main properties window o From the Properties window select Configure then select the Advanced tab See Figure 10 ...

Page 22: ...he list contains a property called Receive Descriptors then change this value to its maximum value Select OK to save properties o From the main properties dialog as in Figure 9 make sure that only the Internet Protocol TCP IP check box is selected then click OK The card is now optimized for use with the Prosilica GE camera o Open the viewer and set the PacketSize to 8228 ...

Page 23: ...ows It should have an IP address of 169 254 x x Subnet Mask 255 255 0 0 This is the AutoIP address range If your NIC has no access to a DHCP server the camera will still be auto assigned an IP address There should be no gateway on your NIC Connect a single camera directly to your NIC no hub switch and run the IP Configuration utility Start Programs Prosilica GigEIPConfig or C Program Files Prosili...

Page 24: ...iple NICs on your system set to the same subnet The camera can not know which card to resolve to Change the IP address of your NIC If you are still having problems type ipconfig all in a windows command prompt and send a screenshot to support alliedvisiontec com Ipconfig all screenshot Is the camera listed in SampleViewer but can t acquire images Reset your camera settings to factory default with ...

Page 25: ...ger event to capture frames Packets are incoming but all dropping Be sure you have JumboFrames enabled on your NIC Otherwise decrease your PacketSize setting to 1500 All packets completing as normal but black image Check ExposureValue ExposureMode and be sure your scene is suitably lit If you are still having problems acquiring images please send your camera settings file click on the disk icon in...

Page 26: ...GE680 Technical Manual Page 26 Addendum ...

Page 27: ... 6 7 8 9 10 11 12 13 14 15 16 VDD1 GND1 IN1 IN2 OUT3 OUT4 NC GND1 GND2 NC IN4 IN3 OUT2 OUT1 GND2 VDD2 ISO TXD ISO 5V GALVANIC ISOLATION BOUNDARY ISOLATED 5V POWER RS 232 TXD SYNC OUT 3 LOGIC SYNC OUT 3 ISO RXD OUT SYNC OUT 1 SYNC OUT 2 1 2 3 4 5 6 7 8 9 10 11 12 HIROSE HR10A 10R 12SB 1 2 3 4 5 6 7 8 9 10 11 12 0 1u LOGIC RXD MINI SMB RS232 TXD TRIGGER INPUT SYNC OUT 2 IL716 3 NVE 1 2 3 4 5 6 7 8 9...

Page 28: ...ECEIVER USERS TRIGGER CIRCUIT CABLE SIDE SYNC OUT 3 1 2 3 4 5 6 7 8 9 10 11 12 HIROSE HR10A 10P 12P 1 2 3 4 5 6 7 8 9 10 11 12 The trigger circuit is connected to a Texas Instruments SN74ACT244PWR buffer driver inside the camera The required trigger input current is less than 10uA and the maximum sync output current is 24mA See the Texas Instruments SN74ACT244PWR for more detailed information ...

Page 29: ...L DRIVER SYNC OUT 1 5V TTL RECEIVER The trigger circuit is connected to a Texas Instruments SN74ACT244PWR buffer driver inside the camera The required trigger input current is less than 10uA and the maximum sync output current is 24mA See the Texas Instruments SN74ACT244PWR for more detailed information Note that the trigger input signal is not terminated to match the cable impedance ...

Page 30: ...l Page 30 Trigger Timing Diagram User Trigger Logic Trigger Exposure Readout Trigger Ready Imaging Tpd Trigger Latency Interline Time Expose Start Delay Trigger Jitter Idle Registered Exposure Time Readout Time N N 1 N N 1 ...

Page 31: ...n the next Exposure cycle can begin such that the Exposure will end after the current Readout o Interline Time is the time between sensor row readout cycles o Imaging is high when the camera image sensor is either exposing and or reading out data o Idle is high if the camera image sensor is not exposing and or reading out data Rules o The User Trigger pulse width should be at least three times the...

Page 32: ...ring cycle time whereby the camera image sensor is exposing and reading out simultaneously then the User Trigger signal should be applied as soon as a valid Trigger Ready is detected o In this case Trigger Latency and Trigger Jitter can be up to 1 line time since Exposure must always begin on an Interline boundary ...

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