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6 Software

6.12

Width setting in DR1 cameras

To set the width in DR1 cameras, please follow this procedure:

1.

Set property

Window_W

to target width.

2.

Read value of property

WidthInterface

.

3.

Set property

Width

to the value of property

WidthInterface

.

When double rate is enabled (property

DoubleRate_Enable

=True),

WidthInterface

shows the

width of the modulated image. When double rate is disabled (property

DoubleRate_Enable

=False),

WidthInterface

has the same value as

Window_W

.

6.13

Decoding of images in DR1 cameras

The images arrive in a encoded (compressed) format in the DR1 cameras if

EnDoubleRate

=

True

.

There are functions in the pfDoubleRate package to decode the images. The package
documentation is located in the

SDK\doc

sub-directory of PFRemote installation directory.

Examples are located in the

SDK\Example\pfDoubleRate

sub-directory. The package is installed

with the PFInstaller that can be downloaded from the Photonfocus web page. During the
installation process, the option

DR1 support

must be checked.

There are separate decoding functions for monochrome and for colour DR1 cam-
eras.

6.13.1

Status line in DR1 cameras

The newer revisions of the DR1 camera series contain the status line feature (see Section 4.11).
The status line is supported in the pfDoubleRate.dll from the PFInstaller Rev. 2.38 and later.
The whole image, including the status line, can be applied to the demodulation functions. The
status line is copied unmodified to the demodulated image, which is the correct behaviour as
the status line is never sent in modulated format.

6.14

DR1Evaluator

The DR1Evaluator is a tool to evaluate the effect of the encoding algorithm that is
implemented in the DR1 cameras. It is included in the PFInstaller that can be downloaded from
the Photonfocus website.

The main window of the tool is shown in Fig. 6.6.
An input file can be selected by clicking on the button

Select Input File

.

Suitable images for evaluation of the monochrome encoding algorithm can be
downloaded from the website http://www.imagecompression.info/test_images.
Download the Gray 8 bit images. The best images for evaluation are the images
that were taken by a camera. The artificial images don’t reflect a "real-world"
situation.

Only 8 bit monochrome images can be processed by the DR1 Evaluator tool.

118

Содержание DR1-D1312(IE)-G2

Страница 1: ...User Manual MV1 D1312 IE G2 DR1 D1312 IE G2 Gigabit Ethernet Series CMOS Area Scan Camera MAN049 05 2014 V1 4...

Страница 2: ......

Страница 3: ...responsibility is assumed by Photonfocus AG for its use Photonfocus AG reserves the right to make changes to this information without notice Reproduction of this manual in whole or in part by any mean...

Страница 4: ...2...

Страница 5: ...RGB Bayer Pattern Filter colour models only 32 4 Functionality 33 4 1 Image Acquisition 33 4 1 1 Readout Modes 33 4 1 2 Readout Timing 35 4 1 3 Exposure Control 38 4 1 4 Maximum Frame Rate 38 4 2 Pix...

Страница 6: ...Value 87 4 11 2 Status Line 87 4 12 Test Images 89 4 12 1 Ramp 89 4 12 2 LFSR 89 4 12 3 Troubleshooting using the LFSR 89 4 13 Double Rate DR1 D1312 IE only 92 5 Hardware Interface 95 5 1 GigE Connect...

Страница 7: ...Introduction 114 6 10 2 PLC Settings for ISO_IN0 to PLC_Q4 Camera Trigger 116 6 11 Miscellaneous Properties 116 6 11 1 DeviceTemperature 116 6 11 2 PixelFormat 116 6 11 3 Colour Fine Gain Colour camer...

Страница 8: ...CONTENTS 6...

Страница 9: ...egree of quality 1 2 Contact Photonfocus AG Bahnhofplatz 10 CH 8853 Lachen SZ Switzerland Sales Phone 41 55 451 07 45 Email sales photonfocus com Support Phone 41 55 451 01 37 Email support photonfocu...

Страница 10: ...ving been obtained from Photonfocus AG Photonfocus can not be held responsible for any technical or typographical er rors 1 5 Legend In this documentation the reader s attention is drawn to the follow...

Страница 11: ...es In this guide the Intel PRO 1000 GT desktop adapter is used The descriptions in the following chapters assume that such a network interface card NIC is installed The latest drivers for this NIC mus...

Страница 12: ...w e r S u p p l y a n d I O C o n n e c t o r S t a t u s L E D E t h e r n e t J a c k R J 4 5 Figure 2 1 Rear view of a Photonfocus GigE camera with power supply and I O connector Ethernet jack RJ4...

Страница 13: ...e computer before proceeding 4 After the computer has been restarted open the eBUS Driver Installation tool Start All Programs eBUS SDK Tools Driver Installation Tool see Fig 2 2 If there is more than...

Страница 14: ...2 How to get started GigE G2 Figure 2 3 PFInstaller components choice 12...

Страница 15: ...ttings are described in the tool chapter 1 Open the Network Connections window Control Panel Network and Internet Connections Network Connections right click on the name of the network adapter where t...

Страница 16: ...ress automatically For this quick start guide it is recommended to configure the network adapter to obtain an IP address automatically To do this select Internet Protocol TCP IP see Fig 2 4 click the...

Страница 17: ...ck on the Advanced tab and click on Jumbo Frames in the Settings list see Fig 2 6 The highest number gives the best performance Some tools however don t support the value 16128 For this guide it is re...

Страница 18: ...ows Firewall is used then it can be switched off like this Open the Windows Firewall configuration Start Control Panel Network and Internet Connections Windows Firewall and click on the Advanced tab U...

Страница 19: ...rk adapter where the Photonfocus camera is connected and select Properties from the drop down menu that appears A Properties window will open Check the eBUS Universal Pro Driver see Fig 2 8 for maxima...

Страница 20: ...o acquire images from the camera and how to modify camera settings 1 Open the PF_GEVPlayer software Start All Programs Photonfocus GigE_Tools PF_GEVPlayer which is a GUI to set camera parameters and t...

Страница 21: ...amera is not listed then select the box Show unreachable GigE Vision Devices Figure 2 10 GEV Device Selection Procedure displaying the selected camera 3 Select camera model to configure and click on S...

Страница 22: ...the configuration process and connect the camera to PF_GEVPlayer Figure 2 13 PF_GEVPlayer is readily configured 6 The camera is now connected to the PF_GEVPlayer Click on the Play button to grab imag...

Страница 23: ...ight is green when an image is being acquired and it is red when serial communication is active 8 Camera parameters can be modified by clicking on GEV Device control see Fig 2 15 The visibility option...

Страница 24: ...2 How to get started GigE G2 9 To modify the exposure time scroll down to the AcquisitionControl control category bold title and modify the value of the ExposureTime property 22...

Страница 25: ...ns Global shutter Image resolution of up to 12 bit On camera shading correction 3x3 Convolver for image pre processing included on camera monochrome models only Up to 512 regions of interest MROI 2 lo...

Страница 26: ...first release had the postfix GB and is not recom mended for new designs The main advantages of the G2 release compared with the GB release are the smaller size better I O capabilities and the suppor...

Страница 27: ...Offset and Gain 3x3 Convolver included on camera monochrome models only High blooming resistance isolated trigger input and isolated strobe output 2 look up tables 12 to 8 bit on user defined image r...

Страница 28: ...tral range MV1 D1312IE and DR1 D1312IE 320 nm 1000 nm see Fig 3 5 Spectral range MV1 D1312C 390 to 670 nm to 10 of peak responsivity see Fig 3 4 Responsivity MV1 D1312 and DR1 D1312 295 x103 DN J m2 6...

Страница 29: ...t 6 Pixel clock frequency 50 MHz 50 MHz Pixel clock cycle 20 ns 20 ns Read out mode sequential or simultaneous Table 3 4 Model specific parameters Footnotes 5 Maximum frame rate full resolution 8 bit...

Страница 30: ...12 IE C 100 and DR1 D1312 IE 200 cameras Fig 3 4 shows the quantum efficiency and the responsivity of the monochrome A1312 CMOS sensor displayed as a function of wavelength For more information on pho...

Страница 31: ...be used to realize applications in the 900 to 1064 nm region 0 10 20 30 40 50 60 300 400 500 600 700 800 900 1000 1100 Wavelength nm Quantum Efficiency 0 200 400 600 800 1000 1200 Responsivity V J m 2...

Страница 32: ...0 0 6 0 0 7 0 0 8 0 0 W a v e l e n g t h n m Q u a n t u m E f f i c i e n c y Q E r e d Q E g r e e n 1 Q E g r e e n 2 Q E b l u e Figure 3 6 Quantum efficiency of the A1312C CMOS image sensor in...

Страница 33: ...cut off filter to avoid false colours arising when an infra red component is present in the illumination Fig 3 8 shows the transmssion curve of the cut off filter Figure 3 8 Transmission curve of the...

Страница 34: ...umbers in the figure represents pixel position x pixel position y The fix bayer pattern arrangement has to be considered when the ROI configu ration is changed or the MROI feature is used see 4 3 It d...

Страница 35: ...time of the current image Readout Mode MV1 D1312 Series Sequential readout available Simultaneous readout available Table 4 1 Readout mode of MV1 D1312 Series camera The following figure illustrates t...

Страница 36: ...as possible Free running mode in the sequential readout mode Exposure time of the next image can only start if the readout time of the current image is finished e x p o s u r e r e a d o u t e x p o...

Страница 37: ...mera is in free running mode and delivers images without any external control signals The sensor is operated in sequential readout mode which means that the sensor is read out after the exposure time...

Страница 38: ...a u s e L i n e p a u s e F i r s t L i n e L a s t L i n e E x p o s u r e T i m e F r a m e T i m e C P R E Figure 4 7 Timing diagram of sequential readout mode mask valid image information The sig...

Страница 39: ...e T i m e C P R E Figure 4 8 Timing diagram of simultaneous readout mode readout time exposure time P C L K S H U T T E R F V A L L V A L D V A L D A T A L i n e p a u s e L i n e p a u s e L i n e p...

Страница 40: ...lues Example For a 100x100 pixel image there are 100 values transferred within one LVAL active high period or 100 100 values within one FVAL period Line pause Delay before the first line and after eve...

Страница 41: ...s involving high intrascene contrast a compression of the upper grey level region can be achieved with the LinLog technology At low intensities each pixel shows a linear response At high intensities t...

Страница 42: ...g2 mode a switching between two different logarithmic compressions occurs during the exposure time see Fig 4 13 The exposure starts with strong compression with a high LinLog voltage Value1 At Time1 t...

Страница 43: ...vel 8 bit DN V1 15 V1 16 V1 17 V1 18 V1 19 Time1 1000 Time2 1000 Value2 Value1 Figure 4 12 Response curve for different LinLog settings in LinLog1 mode tt V a l u e 1 V a l u e 2 T i m e 1 t e x p 0 V...

Страница 44: ...Value1 19 Value2 14 Figure 4 14 Response curve for different LinLog settings in LinLog2 mode 0 20 40 60 80 100 120 140 160 180 200 Typical LinLog2 Response Curve Varying Parameter Time1 Illumination I...

Страница 45: ...4 16 Voltage switching in the LinLog3 mode 0 50 100 150 200 250 300 Typical LinLog2 Response Curve Varying Parameter Time2 Illumination Intensity Output grey level 8 bit DN T2 950 T2 960 T2 970 T2 980...

Страница 46: ...urations for the region of interest and Table 4 3 presents numerical examples of how the frame rate can be increased by reducing the ROI Both reductions in x and y direction result in a higher frame r...

Страница 47: ...amera 2 0 8 P i x e l 2 0 8 P i x e l 2 0 8 P i x e l m o d u l o 3 2 P i x e l 2 0 8 P i x e l m o d u l o 3 2 P i x e l a b Figure 4 19 Possible configuration of the region of interest with MV1 D131...

Страница 48: ...1312 x 1082 full resolution 27 fps 54 fps minimum resolution 10224 fps 288 x 1 10672 fps 416 x 1 1280 x 1024 SXGA 29 fps 58 fps 1280 x 768 WXGA 39 fps 78 fps 800 x 600 SVGA 78 fps 157 fps 640 x 480 VG...

Страница 49: ...4 x 1 10690 fps not allowed ROI setting 544 x 2 10066 fps 10766 fps 544 x 1082 157 fps 310 fps 1312 x 544 134 fps 266 fps 1312 x 256 282 fps 551 fps 544 x 544 308 fps 600 fps 1024 x 1024 90 fps 181 fp...

Страница 50: ...line and w is the width of the region of interest Any ROI settings in x direction exceeding the minimum ROI width must be mod ulo 32 MV1 D1312 IE C 40 MV1 D1312 IE C 80 ROI width w 288 1312 416 1312...

Страница 51: ...512 not available not available 416 384 512 448 not available 448 352 512 416 448 not available 480 320 520 384 448 not available 512 288 512 352 448 not available 544 256 512 320 448 384 576 224 512...

Страница 52: ...D1312 IE C 40 MV1 D1312 IE C 80 MV1 D1312 IE C 100 1312 x 1082 tro 36 46 ms tro 18 23 ms tro 14 59 ms 1024 x 512 tro 13 57 ms tro 6 78 ms tro 5 43 ms 1024 x 256 tro 6 78 ms tro 3 39 ms tro 2 73 ms Ta...

Страница 53: ...s 33 54 fps 37 67 fps Table 4 10 Frame rates of different exposure times sequential readout mode simultaneous readout mode resolution 1312 x 1082 pixel correction on Exposure time DR1 D1312 IE 200 10...

Страница 54: ...pping ROIs are allowed See Section 4 3 3 for information on the calculation of the maximum frame rate Fig 4 22 compares ROI and MROI the setups visualized on the image sensor area are displayed in the...

Страница 55: ...4 region needs to be readout and a frame rate of 4300 fps can be achieved Without using MROI the resulting frame rate would be 216 fps for a 656x1082 ROI 6 3 6 p i x e l 0 0 x m a x y m a x 2 0 p i x...

Страница 56: ...age The rows that will be read out are marked by red lines Row 0 is read out and then every nth row 0 0 1 3 1 1 1 0 8 1 Figure 4 25 Decimation in full image Fig 4 26 shows decimation on a ROI The row...

Страница 57: ...eft hand side Figure 4 28 Image example of decimation 3 An example of a high speed measurement of the elongation of an injection needle is given in Fig 4 29 In this application the height information...

Страница 58: ...exposure time in external trigger mode can be defined by the setting of the exposure time register camera controlled exposure mode or by the width of the incoming trigger pulse trigger controlled exp...

Страница 59: ...input and the strobe output is described in Section 5 5 Settings for Line1 Trigger mode TriggerMode On and TriggerSource Line1 PLC_Q4 Trigger The trigger signal is applied by the Q4 output of the PLC...

Страница 60: ...4 Functionality Figure 4 31 Trigger source Figure 4 32 Trigger Inputs Multiple GigE solution 58...

Страница 61: ...modes can be used if more than one camera is connected to the same network and need to shoot images simul taneously If all camera are set to Continous mode then all will send the packets at same time...

Страница 62: ...ed after n triggers have been accepted SingleFrameRecording Off Camera saves one image on the onboard memory of the IP engine SingleFrameRecording On Camera is ready to accept one trigger according to...

Страница 63: ...of the trigger pulse starts the camera states machine which controls the sensor and optional an external strobe output Fig 4 33 shows the detailed timing diagram for the external trigger mode with ca...

Страница 64: ...r with Pulsewidth controlled Exposure Time In the external trigger mode with Pulsewidth controlled exposure time the rising edge of the trigger pulse starts the camera states machine which controls th...

Страница 65: ...after one single trigger pulse The time between two acquisitions and the number of acquisitions can be configured by a user defined value via the camera software The burst trigger feature works only i...

Страница 66: ...r o b e c o n t r o l i n t e r n a l s t r o b e c o n t r o l e x t e r n a l s t r o b e p u l s e o u t p u t t d i s o i n p u t t j i t t e r t t r i g g e r d e l a y t e x p o s u r e t s t r...

Страница 67: ...fset non burst mode 400 ns 400 ns ttrigger offset burst mode 500 ns 500 ns texposure 10 s 1 68 s tstrobe delay 0 1 68 s tstrobe offset non burst mode 400 ns 400 ns tstrobe offset burst mode 500 ns 500...

Страница 68: ...84 s ttrigger offset non burst mode 200 ns 200 ns ttrigger offset burst mode 250 ns 250 ns texposure 10 s 0 84 s tstrobe delay 600 ns 0 84 s tstrobe offset non burst mode 200 ns 200 ns tstrobe offset...

Страница 69: ...fset non burst mode 160 ns 160 ns ttrigger offset burst mode 200 ns 200 ns texposure 10 s 0 67 s tstrobe delay 0 0 67 s tstrobe offset non burst mode 160 ns 160 ns tstrobe offset burst mode 200 ns 200...

Страница 70: ...s 0 33 s ttrigger offset non burst mode 80 ns 80 ns ttrigger offset burst mode 100 ns 100 ns texposure 10 s 0 33 s tstrobe delay 0 0 33 s tstrobe offset non burst mode 80 ns 80 ns tstrobe offset burst...

Страница 71: ...and the burst configuration The trigger mode must be set to external Trigger TriggerMode On 4 4 8 Strobe Output The strobe output is an isolated output located on the power supply connector that can...

Страница 72: ...o s s h a i r s i n s e r t i o n S t a t u s l i n e i n s e r t i o n T e s t i m a g e s i n s e r t i o n A p p l y d a t a r e s o l u t i o n I m a g e o u t p u t M o n o c h r o m e c a m e r...

Страница 73: ...mined automatically in the camera Do not set any reference images when gain or LUT is enabled Read the follow ing sections very carefully Correction values of both reference images can be saved into t...

Страница 74: ...It may be necessary to adjust the black level offset of the camera In the histogram of the black reference image ideally there are no grey levels at value 0 DN after adjustment of the black level offs...

Страница 75: ...ain correction Gain correction algorithm After configuring the camera with a black and grey reference image the camera is ready to apply the gain correction 1 Determine the average value of the grey r...

Страница 76: ...cedure to set the grey reference image is described in Section 6 5 The grey reference image must be obtained at uniform illumination Use a high quality light source that delivers uniform illumination...

Страница 77: ...c o r r e c t i o n m a t r i x 1 1 2 1 0 9 1 1 2 2 0 9 1 1 1 1 0 8 1 1 0 1 3 0 8 1 0 1 1 2 2 2 g a i n c o r r e c t i o n m a t r i x c o r r e c t e d i m a g e Figure 4 42 Schematic presentation o...

Страница 78: ...ffset from the input of the gain block it is possible to avoid the saturation 4 8 Grey Level Transformation LUT Grey level transformation is remapping of the grey level values of an input image to new...

Страница 79: ...g see Fig 4 44 It is configurable in the range from 1 0 to 4 0 e g 1 234 0 200 400 600 800 1000 1200 0 50 100 150 200 250 300 Grey level transformation Gain y 255 1023 a x x grey level input value 10...

Страница 80: ...onitor screens 0 200 400 600 800 1000 1200 0 50 100 150 200 250 300 Grey level transformation Gamma y 255 1023 x 1 x grey level input value 10 bit DN y grey level output value 8 bit DN 1 0 1 2 1 5 1 8...

Страница 81: ...47 Data path through LUT 4 8 4 Region LUT and LUT Enable Two LUTs and a Region LUT feature are available in the MV1 D1312 IE C camera series Both LUTs can be enabled independently see Table 4 18 LUT 0...

Страница 82: ...active in region 1 x10 x11 y10 y11 L U T 0 0 0 1 3 1 1 1 0 8 1 L U T 1 x 0 0 x 1 0 x 0 1 x 1 1 y 1 0 y 0 0 y 0 1 y 1 1 Figure 4 48 Overlapping Region LUT example Fig 4 49 shows an example of keyhole...

Страница 83: ...of the application of the Region LUT is shown on the right hand side One Region LUT was applied on a small region on the lower part of the image where the brightness has been increased Figure 4 50 Reg...

Страница 84: ...ution formula 4 9 2 Settings The following settings for the parameters are available Offset Offset value o see Fig 4 51 Range 4096 4095 Scale Scaling divisor s see Fig 4 51 Range 1 4095 Coefficients C...

Страница 85: ...Figure 4 53 3x3 Convolution filter examples 1 Figure 4 54 3x3 Convolution filter examples 1 settings 4 9 Convolver monochrome models only 83...

Страница 86: ...4 Functionality A filter called Unsharp Mask is often used to enhance near infrared images Fig 4 55 shows examples with the corresponding settings Figure 4 55 Unsharp Mask Examples 84...

Страница 87: ...4095 means white This allows to set any grey level to get the maximum contrast depending on the acquired image The x y position and the grey level can be set via the camera software Figure Fig 4 56 s...

Страница 88: ...in both situations The crosshairs however is set differently The crosshairs is not seen in the image on the right because the x and y position is set outside the MROI region 0 0 1 3 1 1 1 0 8 1 x a b...

Страница 89: ...all incoming external triggers counter width 8 bit no wrap around Missed burst trigger counter The missed burst trigger counter counts trigger pulses that were ignored by the camera in the burst trig...

Страница 90: ...OI Window X Window W 1 40 11 Vertical start position of ROI Window Y In MROI mode this parameter is 0 44 11 Vertical end position of ROI Window Y Window H 1 In MROI mode this parameter is the total he...

Страница 91: ...9 Figure 4 59 Ramp test images 8 bit output left 10 bit output middle 12 right 4 12 2 LFSR The LFSR linear feedback shift register test image outputs a constant pattern with a pseudo random grey level...

Страница 92: ...ift register test image histogram of the received LFSR test pattern will be flat Fig 4 61 On the other hand a non flat histogram Fig 4 62 indicates problems that may be caused either by the a defectiv...

Страница 93: ...d and histogram containing transmission errors In robots applications the stress that is applied to the camera cable is especially high due to the fast movement of the robot arm For such applications...

Страница 94: ...uring tasks where sub pixel precision is required Double rate modulation can be turned off for debugging purposes The modulated image is transmitted in mono 8 bit data resolution The modulation is run...

Страница 95: ...349 704 365 736 382 768 398 800 415 832 431 864 448 896 464 928 481 960 497 992 514 1024 530 1056 547 1088 563 1120 580 1152 596 1184 613 1216 629 1248 646 1280 662 1312 679 Table 4 21 Width of modul...

Страница 96: ...4 Functionality 94...

Страница 97: ...n n e c t o r S t a t u s L E D E t h e r n e t J a c k R J 4 5 Figure 5 1 Rear view of the GigE camera 5 2 Power Supply Connector The camera requires a single voltage input see Table 3 5 The camera m...

Страница 98: ...changes to an apparently continuous green light with intensity proportional to the ratio of readout time over frame time LED Red Red indicates an active serial communication with the camera Table 5 1...

Страница 99: ...a m e r a E l e c t r o n i c I S O L A T O R I S O _ G N D I S O _ P W R 1 2 1 2 p o l H i r o s e C o n n e c t o r 6 8 3 9 7 1 0 1 1 4 5 I O a n d T r i g g e r I n t e r f a c e D C D C D C D C V...

Страница 100: ..._INC0 and ISO_INC1 RS 422 inputs have 10 V to 13 V extended common mode range ISO_OUT0 and ISO_OUT1 have different output circuits see also Section 5 5 2 A suitable trigger breakout cable for the Hiro...

Страница 101: ...O U T 0 P T C 4 k 7 M a x 3 0 V M a x 0 5 A M a x 0 5 W I S O _ G N D P o w e r M O S F E T I S O _ O U T 1 P T C M a x 3 0 V M a x 0 5 A M a x 0 5 W I s o l a t e d I n t e r f a c e C a m e r a E l...

Страница 102: ...n c e d P o w e r F E T 4 7 V 1 0 k I S O _ I N 0 C a m e r a 7 1 2 p o l H i r o s e C o n n e c t o r I S O _ G N D 1 2 Y O U R _ G N D Y O U R _ G N D I n p u t V o l t a g e M a x 3 0 V D C M i n...

Страница 103: ...m e r a 3 1 2 p o l H i r o s e C o n n e c t o r I S O _ G N D 1 2 Y O U R _ G N D I S O _ P W R Y O U R _ P W R Y O U R _ G N D C o n t r o l L o g i c Y O U R _ P W R 6 M a x 3 0 V M a x 0 5 A M a...

Страница 104: ...connection to ISEO_OUT1 Max imal ratings that must not be exceeded voltage 30 V current 0 5 A power 0 5 W see also Fig 5 9 The type of the Power MOSFET is International Rectifier IRLML0100TRPbF Y O U...

Страница 105: ...ISO_INC inputs 5 5 5 Master Slave Camera Connection The trigger input of one Photonfocus G2 camera can easily connected to the strobe output of another Photonfocus G2 camera as shown in Fig 5 11 This...

Страница 106: ...3 Power connector PLC ISO_INC1 input signal A4 camera head PLC FVAL Frame Valid signal A5 camera head PLC LVAL Line Valid signal A6 camera head PLC DVAL Data Valid signal A7 camera head PLC Reserved C...

Страница 107: ...be installed to use the DR1 HALCON extension package 6 2 PF_GEVPlayer The camera parameters can be configured by a Graphical User Interface GUI tool for Gigabit Ethernet Vision cameras or they can be...

Страница 108: ...t properties of the camera head IP properties and properties of the PLC Programmable Logic Controller see also Section 5 6 and document PLC Image stream control Set image stream properties and display...

Страница 109: ...control window to apply the property value to the camera A red cross at the upper right corner of the GEV Control Window indicates a parameter error i e a parameter is not correctly set In this case...

Страница 110: ...ts all colours equally e g a special grey reference card while clicking on the White Balance button The white balance settings that were made as described in this section are ap plied by the PF_GEVPla...

Страница 111: ...vice properties are included in the PFInstaller that can be downloaded from the Photonfocus webpage 6 4 Frequently used properties A property list for every G2 camera is included in the PFInstaller th...

Страница 112: ...0 Due to the internal structure of the camera these settings are required for correct calibration 3 Wait until the camera has achieved working temperature 4 Set the property Correction_Mode in categor...

Страница 113: ...lues must be stored in flash memory This can be done by clicking on the property Correction_SaveToFlash in category Calibration Wait until the command has been finished i e the property Correction_Bus...

Страница 114: ...s described in Section 6 6 2 or Section 6 6 3 For every LUT value the following steps must be done 1 Set LUTIndex in category LUTControl to desired value The LUTIndex corresponds to the grey value of...

Страница 115: ...f MROI_Htot This is mandatory as this value is not automatically updated Example pseudo code to set two MROI The resulting total height of the example will be 400 SetFeature MROI_Enable false SetFeatu...

Страница 116: ..._Q4 camera trigger is given as an example The resulting configuration is shown in Section 6 10 2 1 Identify the PLC notation of the desired input in Fig 6 4 In our example ISO_IN0 maps to A0 or Line0...

Страница 117: ...r i g 3 L o o k u p T a b l e I 1 I 2 I 3 I 4 I 5 I 6 I 7 I 0 E n h a n c e d F u n c t i o n B l o c k Q 0 Q 1 Q 2 Q 3 Q 4 Q 5 Q 6 Q 7 Q 8 Q 9 Q 1 0 Q 1 1 Q 1 5 Q 1 6 Q 1 7 R e m o t e C o n t r o l...

Страница 118: ...y IPEngine ProgrammableLogicController 6 11 Miscellaneous Properties 6 11 1 DeviceTemperature The property DeviceTemperature in category DeviceControl shows the value of the temperature sensor that is...

Страница 119: ...hannel DigitalBlue Gain applied to the blue channel DigitalGreen2 Gain applied to the green channel on the same row as the red channel To obtain colour gain values using the PF_GEVPlayer follow could...

Страница 120: ...unctions for monochrome and for colour DR1 cam eras 6 13 1 Status line in DR1 cameras The newer revisions of the DR1 camera series contain the status line feature see Section 4 11 The status line is s...

Страница 121: ...tton Select Output File This is the resulting file after modulation and demodulation of the input image Additionally a difference file can be generated by enabling the corresponding checkbox The value...

Страница 122: ...6 Software 120...

Страница 123: ...ts the camera adequately from vibration and shock during storage and transport Please either retain this packaging for possible later use or dispose of it according to local regulations 7 1 1 Cameras...

Страница 124: ...t to clean the sensor of the most common contaminants Workshop air supply is not appropriate and may cause permanent damage to the sensor 3 If further cleaning is required use a suitable lens wiper or...

Страница 125: ...Michael GmbH Germany Methanol Fluid Johnson Matthey GmbH Germany Semiconductor Grade 99 9 min Assay Merck 12 6024 UN1230 slightly flammable and poisonous www alfa chemcat com 2 Propanol Iso Propanol...

Страница 126: ...D 0 1 1 6 0 M V 2 D 1 2 8 0 6 4 0 C L 8 S M 2 D 1 0 2 4 8 0 V i s i o n C a m P S D S 1 D 1 0 2 4 4 0 C L D S 1 D 1 0 2 4 4 0 U 2 D S 1 D 1 0 2 4 8 0 C L D S 1 D 1 0 2 4 1 6 0 C L D S 1 D 1 3 1 2 1 6...

Страница 127: ...the manufacturer and accompanying said product and the product shall be free from defects in materials and workmanship under normal use The distributor shall not make or pass on to any party any warra...

Страница 128: ...8 Warranty 126...

Страница 129: ...metry versus Radiometry Photonfocus December 2004 AN026 Application Note LFSR Test Images Photonfocus September 2005 AN030 Application Note LinLog Parameter Optimization Strategies February 2009 GEVQS...

Страница 130: ...9 References 128...

Страница 131: ...your camera Incorrect voltages will damage or destroy the camera The connection of the input and output signals is described in Section 5 5 A suitable power supply can be ordered from your Photonfocus...

Страница 132: ...WR Power supply 5V 24V for output signals Do NOT connect to camera Power 7 I ISO_IN0 IN0 input signal 8 O ISO_OUT1 MISC Q1 output from PLC no Pull up to ISO_PWR can be used as additional output by add...

Страница 133: ...n Q0 is not connected to power connector ISO_OUT1 is on Q1 Chapter Software sections DR1_GEVPlayer and Image demodulation added 1 2 April 2012 Chapter How to get started GigE G2 section Hardware Insta...

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