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NED

XCM80160CXP_60160CXP_40160CXP

UME-0022-0

5.2 Programmable Exposure Time

・

Exposure-Readout Time calculation

procedure

Programmable Exposure Time= (0x0000_A094)÷{[X]÷(16

ｘ

＾

(0x0000_A090))}

Exposure-Readout Time= (0x0000_A098) ÷{[X]÷(16

ｘ

＾

(0x0000_A090))}

XCM80160CXP

[X]=20,000,000

XCM60160CXP

[X]=26,666,667

XCM40160CXP

[X]=36,000,000

Calculated example of XCM80160CXP

Programmable Exposure Time (ExposureTimeDividing) :

（

0x0000_A090

）

= 0

Programmable Exposure Time (ExposureTimeCounter)

（

0x0000_A094

）

= 61

Exposure-Readout Time(ExposurePadding)

（

0x0000_A098

）

= 10

Programmable Exposure Time=61÷{20000000÷(16x2

＾

0)} =

48.8μsec

Exposure-Readout Time=10÷(20000000÷(16x2

＾

0)) =

8.0μsec

5.3 Details on register system

This explanation uses the Matrox Radient eV-CXP as an example.

1. Run Intellicam (part of Matrox Imaging Library).

Содержание CoaXpress XCM40160CXP

Страница 1: ...User s Manual Line Scan Camera Type XCM80160CXP 60160CXP 40160CXP NIPPON ELECTRO SENSORY DEVICES CORPORATION...

Страница 2: ...he EU This equipment has been tested and found to comply with the essential requirements of the EMC Directive 2004 108 EC based on the following specifications applied EU Harmonised Standards EN55011...

Страница 3: ...ss otherwise specified to do so in this manual When hands are wet avoid handling this product and do not touch any of the connection cable pins or other metallic components Do not operate this product...

Страница 4: ...ove the dust particles Dip a cotton swab into ethanol alcohol and clean the camera window Be careful not to scratch the glass Use of non infrared lighting such as a daylight fluorescent lamp is recomm...

Страница 5: ...lowing cases fall outside of the scope of this warranty Exclusions from Warranty Coverage We will under no circumstances assume responsibility for the following cases damage caused by fire earthquake...

Страница 6: ...ed and manufactured as a general purpose product for general industry In applications expected to be life critical or safety critical the installer or user is requested to install double or triple fai...

Страница 7: ...2 4 1 Camera Startup Procedure 22 5 Camera Control 23 5 1 Flow of Camera Control 23 5 1 1 GenICam overview 23 5 1 2 Camera Control registers 23 5 1 3 Memory Setup Values Factory Settings 25 5 2 Progra...

Страница 8: ...ree Run Exposure Mode 37 5 9 2 External Trigger Exposure Mode Trigger Edge 38 5 9 3 External Trigger Exposure Mode Trigger Level 39 5 10 Setting Offset 40 5 11 Setting Gain 41 5 12 Pixel Correction 43...

Страница 9: ...NED UME 0022 02 XCM80160CXP_60160CXP_40160CXP 9 9 2 Contact for support 57 9 3 Product Support 58...

Страница 10: ...Up Link trigger semantics Device Discovery GENiCAM correspondence 1 2 Applications Inspection of Transparent panels and PCBs Inspection of high speed moving objects Flat panel display inspection Insp...

Страница 11: ...ork COB BGA and MCM printed circuit boards Performance 1 Maximum board size 100 mm 200 mm 2 Resolution 10 m 3 Inspection time less than 30 seconds Unit Configuration 1 Camera Line scan camera 8192 614...

Страница 12: ...XCM60160CXP XCM40160CXP Number of Pixels 8192 6144 4096 Pixel Size HxV m 7x7 Sensor Length mm 57 344 43 008 28 672 Spectral Responsivity nm 400 1000 Peak 625 Data Rate MHz 160 40 4 Maximum Scan Rate s...

Страница 13: ...0x77 80x120x91 Nikon F Mount Mass g Camera only Approx 600 Approx 730 Additional Functions 1 Shading Correction 2 Gain Offset Control 8 or 10 bit Video Output Adjustable 3 Test Pattern Selection 4 Pro...

Страница 14: ...XCM80160CXP_60160CXP_40160CXP UME 0022 02 The spectral Responsivity is shown below Ta 25 Figure 1 4 1 Spectral Responsivity 20 40 60 80 100 0 400 500 600 700 800 900 1000 Wavelength nm Relative Respon...

Страница 15: ...ixing Camera Use the M4 screw holes 4 places at the front 8 places at the side to fix the camera Or use the 1 4 20UNC screw hole for a tripod 1 place at the side If using the front panel M4 mounting h...

Страница 16: ...MADE IN JAPAN DC12 15V DIGITA L LINESCAN CAMERA C L IS B e e 80 Unit mm 31 8 1st Pixel M72 x 0 75 Depth 10 Flange back 10 5 77 Indicator Power Supply Connecor HIROSE HR10A 6P BNC Canare 65 4 M4 Depth...

Страница 17: ...UNC 60 15 90 4 M4 Depth 6 Both Sides NIPPON ELECTRO SENSORY DEVICES CORP MADE IN JAPAN NIPPON ELECTRO SENSORY DEVICES CORP MADE IN JAPAN 65 Unit mm Indicator BNC Canare Power Supply Connector HIROSE H...

Страница 18: ...em Keep these guidelines in mind when setting up your light source LED light sources are relatively inexpensive provide a uniform field and longer life span compared to other light sources However the...

Страница 19: ...connector according to the CoaxPress standard The maximum cable length is not prescribed by the standard The maximum cable length to be able to transfer data depends on the coaxial cable and BNC conn...

Страница 20: ...power source choose one with the capacity to allow for inrush current 15W or more recommended Insert the cable plug securely until it locks into position This is to prevent the connector from coming...

Страница 21: ...ted Cable disconnected Lights red Unable to process commands System crash Blinks red Transmitting image packets Acquisition Start 1 Lights green Not transmitting image packets Acquisition Stop 1 Blink...

Страница 22: ...e Discovery Camera and Frame Grabber connection Please check your frame grabber s manual for how to perform device discovery The below example uses Matrox s Radient eV CXP as an example The Radient eV...

Страница 23: ...egister information Camera control is enabled after Discovery 5 1 2 Camera Control registers The camera can be controlled the function through camera register by frame grabber board Control Item Addre...

Страница 24: ...0_A0A4 R W 0 to 1 0 OFF 1 GreyHorizontalRamp PixelCorrectSetMode 0x0000_A0A8 R W 0 to 2 0 Disable 1 Factory White 2 User White PixelCorrectSetLevel 0x0000_A0AC R W 0 to 1023 Correction Level 10bit Pix...

Страница 25: ...Run ExposureTimeDividing 0x0000_A090 0 48 8 s XCM80160CXP 36 6 s XCM60160CXP 27 1 s XCM40160CXP ExposureTimeCounter 0x0000_A094 61 ExposurePadding 0x0000_A098 0 0 s OutputSignalSetting1 0x0000_A09C 0...

Страница 26: ...7 XCM40160CXP X 36 000 000 Calculated example of XCM80160CXP Programmable Exposure Time ExposureTimeDividing 0x0000_A090 0 Programmable Exposure Time ExposureTimeCounter 0x0000_A094 61 Exposure Readou...

Страница 27: ..._40160CXP 27 2 Open the DCF file and the Feature Browser 3 Control the camera from the Features box In the case of the Matrox Radient the list of registers is displayed in the window Change the settin...

Страница 28: ...nd x11 22 Register name Analog Gain VAL 1 00 11 22 Example 1 84 Analog Gain Setting analog gain x1 84 5 3 2 Setting Digital Gain Sets digital gain in 512 steps between x1 and x2 Digital Gain 1023 1023...

Страница 29: ...5 8 bit 1DN Step 60 to 60 10 bit 4DN step Register name Digital offset VAL 15 15 Example Digital offset 5 5 3 4 Setting Exposure Mode Sets the exposure mode Register name Exposure Mode VAL Free run Ex...

Страница 30: ...Exposure Time Counter VAL 61 1023 Setting Counter Example Exposure Time Dividing 16 Exposure Time Counter 120 The changes will be reflected in Integration Time and Scanrate 5 3 6 Setting Output Signa...

Страница 31: ...gister name User Set_Load VAL Execute 5 3 9 Memory Save Stores current camera settings in the flash memory Register name User Set_Save VAL Execute 5 3 10 Generating Test Pattern Generates test pattern...

Страница 32: ...et Level VAL 0 1023 Setting correction level 10bit Example for Factory white correction Correction level 900 Pixel Correct Set Mode Factory white Pixel Correct Set Level 900 5 3 13 Setting Exposure Ti...

Страница 33: ...pe Settings The following settings control the Multi Slope function Register ExposureMode Value Multi Slope Register MultiSlope_Level1 Value 0 15 Register MultiSlope_Level2 Value 0 15 Register MultiSl...

Страница 34: ...Digital Gain Offset will be skiped Figure 5 4 1 FPGA Processing Block Diagram 5 5 Startup When you power on the camera the camera goes through a series of startup procedures During startup the LED li...

Страница 35: ...power supply before receiving the response from the camera Registers for rewriting the memory are as follows Reset to factory settings User set_Reset To Factory Default Store present setup data in me...

Страница 36: ...signal can be output as a video data 5 8 XML file The XML file is a file saved in the camera which contains the register information described in chapter 5 According to the CoaXPress specification wh...

Страница 37: ...re Mode In free run exposure mode the camera generates its own internal control signal based on two programmable parameters exposure time and readout time XCM80160CXP XCM60160CXP XCM40160CXP p Program...

Страница 38: ...programmable exposure time and the timing chart of the exposure and the readout are shown below Table 5 9 2 1 External Trigger Trigger Edge Programmable Exposure Time XCM80160CXP XCM60160CXP XCM40160...

Страница 39: ...g edge of the trigger pulse The range of programmable exposure time the timing chart of the exposure and the readout are shown below Table 5 9 3 1 Programmable Exposure Time Trigger Level XCM80160CXP...

Страница 40: ...nt or the amount of exposure when the output saturates Figure 5 10 1 Saturation Exposure and Dark Current Output By setting the offset you can set the Y intercept arbitrarily DF shows the digital offs...

Страница 41: ...curve and results in a higher camera output for a given amount of light Analog gain can be changed setting the AnalogGain control register Digital gain can be changed by setting the DigitalGain contro...

Страница 42: ...7 x2 08 6 36dB 146 18 x7 78 17 82dB 545 8 x2 29 7 20dB 160 19 x8 79 18 88dB 615 9 x2 59 8 26dB 181 20 x9 93 19 94dB 695 10 x2 92 9 32dB 205 21 x11 22 20 64dB 785 11 x3 31 10 40dB 232 Digital gain x1...

Страница 43: ...uniform illumination or to be able to completely clear the uneven brightness generated by changing the spectral response level of the light source Cal_bl Output data of each pixel at perfectly dark d...

Страница 44: ...tween the camera and the frame grabber board The test pattern 10bit of XCM80160CXP XCM40160CXP is as follows Figure 5 13 1 Test Pattern of XCM80160CXP XCM40160CXP Figure 5 13 2 Test Image of XCM80160C...

Страница 45: ...t pattern of XCM60160CXP is as follows Figure 5 13 3 Test Pattern of XCM60160CXP Figure 5 13 4 Test Image of XCM60160CXP The test pattern is a ramp from 0 to 1023DN and then from 0 to 511DN in 10 bit...

Страница 46: ...4 5 6 No NAME 1 12 15V 2 12 15V 3 12 15V 4 GND 5 GND 6 GND Figure 6 1 1 Pin Assignment of Power Cable Confirm the direction and the channel of the cables Some Camera Link cables are directional Make s...

Страница 47: ...ation using the camera control software supplied with your frame grabber For details please refer to your frame grabber s manual Capture images using a camera interface board utility In the case of Ma...

Страница 48: ...hat the power cable and coaxial cables are connected to the camera firmly 3 Camera Link cables are susceptible to noise when the cables are laid near a light source inverter line or a power line The p...

Страница 49: ...of light intensity Strong A Weak E The 5 coloured lines dots labeled intensity A E illustrate light entering the camera during the exposure time period set by ExposureTimeCounter The default settings...

Страница 50: ...nction is a straight line to A and the camera is saturated with incident light By curving the linear response of the photoelectric conversion this can be changed to line A Similarly the green changes...

Страница 51: ..._40160CXP 51 The following guide uses the XCM80160CXP as an example 7 2 Standard Mode The minimum line period is 53 6 sec The dynamic range is determined by the sensor s saturation output and dark out...

Страница 52: ...ng2 0 MultiSlope_Timing3 10 ExposureTimeDividing 16 ExposureTimeCounter 110 As can be seen in the figure below the integration time of the first slope will be 100 110 10 the integration time of the se...

Страница 53: ...iSlope_Timing2 0 MultiSlope_Timing3 11 ExposureTimeDividing 16 ExposureTimeCounter 66 As can be seen in the figure below the integration time becomes 55 in the first slope 11 in the second slope and t...

Страница 54: ...Timing1 1 MultiSlope_Timing2 10 MultiSlope_Timing3 100 ExposureTimeDividing 16 ExposureTimeCounter 1023 The integration time becomes 1000 in the first slope 100 in the second slope 10 in the third and...

Страница 55: ...ultiSlope_Timing3 25 ExposureTimeDividing 16 ExposureTimeCounter 156 The integration time becomes 125 156 1 5 25 in the first slope 25 in the second slope 5 in the third slope and 1 in the fourth slop...

Страница 56: ...cratches The CMOS sensor window is part of the optical path and should be handled like other optical components with care If you use the camera in a dusty area prepare a dust proof enclosure Dust can...

Страница 57: ...sentative 9 2 Contact for support Nippon Electro Sensory Devices Corporation Head Office 2 5 12 Itachibori Nishi ku Osaka 550 0012 Japan Phone 81 6 6534 5300 Fax 81 6 6534 6080 Tokyo Branch Gibraltar...

Страница 58: ...58 NED XCM80160CXP_60160CXP_40160CXP UME 0022 02 9 3 Product Support If there is a problem with your camera after checking it turn off the power and call your NED representative...

Страница 59: ...NED UME 0022 02 XCM80160CXP_60160CXP_40160CXP 59 Revision History Revision Number Date Changes 01 22 Mar 2013 Initial release 02 13 Mar 2014 XCM40160CXP ExposurePaddind value...

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