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Page 47

Operation

TM-6740GE Hardware

8.6.2 Internal Shutter Speed Control

The video signal starts with internal VINIT. When the external VINIT pulse is applied, internal VINIT
is latched to HD and the internal VINIT is delayed to set up the shutter speed period. The shutter speed
is controlled by communication software. Video output timing starts right after the internal VINIT and
single shots, FDV is output at the internal VINIT timing.

EXT. VINIT

HD

INT. VINIT with shutter speed control

Discharge

Transfer Gate

FDV

Analog Video Sync

Exposure time set by shutter speed

Strobe

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Содержание TM-6740GE

Страница 1: ...10086 Rev D I m a g i n g P r o d u c t s O p e r a t i o n M a n u a l TM RM 6740GE Progressive Scan Cameras...

Страница 2: ......

Страница 3: ...equested modifications may compromise electromagnetic compatibility and affect CE compliance Please note that the use of interconnect cables that are not properly grounded and shielded may affect CE c...

Страница 4: ...llowing statement is related to the regulation on Measures for the Administration of the control of Pollution by Electronic Information Products known as China RoHS The table shows contained Hazardous...

Страница 5: ...3 2 1 GUI Features 13 3 3 Configuring the Internal Frame Grabber 13 3 4 Modes 13 3 4 1 Check the Current Camera Setting 13 3 4 2 Exposure Control 14 3 4 3 Scan and Binning Modes 15 3 4 4 Gain Setting...

Страница 6: ...4 Sync and Data 42 8 2 5 Camera Functions 43 8 2 6 Interpolation Software 44 8 2 7 Color Interpolation 44 8 3 Electronic Shutter 44 8 4 Integration 45 8 5 External Sync 45 8 6 Asynchronous Reset 45 8...

Страница 7: ...vii 10 1Specifications 64 10 1 1 TM 6740GE Physical Dimensions 65 10 1 2 Spectral Response 66...

Страница 8: ...Page viii...

Страница 9: ...List 25 TABLE 5 18 Bytes Status Report 27 TABLE 6 12 Pin Connector 33 TABLE 7 TM 6740GE Scan Mode 39 TABLE 8 Electronic Shutter Speeds 45 TABLE 9 Video Output A to J 53 TABLE 10 Video Output K to T 55...

Страница 10: ...Page x...

Страница 11: ...17 Look Up Table 17 FIGURE 18 Memory Pages 17 FIGURE 19 White Balance Control Settings 19 FIGURE 20 GE Camera GPIO Control Block 21 FIGURE 21 GPIO Configuration Page 22 FIGURE 22 The GPIO Function Sel...

Страница 12: ...Page xii...

Страница 13: ...w to connect the camera The appendix complements and should be used in conjunction with the three following documents Cam2Net User s manual Cam2Net IP Device Drivers Cam2Net C SDK Reference Manual The...

Страница 14: ...ore installing the JAI PULNiX GigE camera SDK software please note the following requirements Your computer must have a Pentium processor running at least 1 4GHZ and its operating system must be eithe...

Страница 15: ...ct the desired driver install Install High Performance IP Device Driver or Install Intel Network Driver The network installation options vary based on the NIC card installed on the system A dialog box...

Страница 16: ...ck the Change or Remove button FIGURE 3 Change and Remove Buttons 1 4 4 Quick Start Use the following quick start process when the Camera Interface Application is installed on your PC 1 Connect the ca...

Страница 17: ...by using the host computer s CPU In default mode the camera supports 2 x 2 color interpolation For better color performance the user can select 3 x 3 interpolation in the Camera Interface Application...

Страница 18: ...e function of each pin For your convenience the GPIO assignments are listed for the relevant pins A magnified illustration of each pin s assignment follows in Figure 7 on page 7 TABLE 1 Hirose Connect...

Страница 19: ...has speeds to 1 64 000 sec can be reset asynchronously by external pulse control The frame rate for a full image is 200 fps with partial scan mode of up to 3205 fps A 4 3 ratio imager format with unif...

Страница 20: ...fast scanning The CCD has an excellent S N ratio at the default setting that is greater than 50dB The CCD has a built in micro lens for increased quantum efficiency Electronic shutter The TM 6740GE h...

Страница 21: ...solution integration images Its CCD imager can be exposed for longer than the normal scan timing of 1 200 sec This integration feature provides extra sensitivity for applications in dark environments...

Страница 22: ...re To select the mode open the Configure page and select the Image Setting tab Under the Pixel Type select either Grayscale 8 2 taps or Grayscale 10 2 taps Note that when Grayscale 10 2 taps is select...

Страница 23: ...and click Configure The camera configuration dialog box displays 5 Select the GigE Camera Software tab This is the Integrated GigE Camera Software shown in Figure 11 on the next page 3 2 Configuring t...

Страница 24: ...Page 12 Configuring the TM 6740GE Camera TM 6740GE Software FIGURE 11 Integrated GigE Camera Software To select the output pixel depth 8 or 10 bit use the Pixel type setting on the Image Settings tab...

Страница 25: ...ly for example the Image Settings tab in the integrated camera software This has the added benefit of reducing unnecessary traffic on the GigE network therefore freeing bandwidth for other cameras 3 4...

Страница 26: ...FIGURE 12 Advanced Configuration Port Communication 3 4 2 Exposure Control In Exposure Control under the GigE Camera software tab shown in Figure 13 you can specify the shutter mode and set the shutte...

Страница 27: ...c No Shutter mode Async shutter speed 1 8 is Async normal shutter mode Async shutter speed 9 is Async no delay shutter mode pulse width control Direct Shutter allows you to select shutter speed for di...

Страница 28: ...urce under 80 saturation If the camera is in Async trigger mode and the trigger frequency is low or slow it may take longer to collect enough frames to balance the channel Another condition in which C...

Страница 29: ...are numbered 0 6 The Load Page button loads the corresponding camera settings from the EEPROM while the write page button writes the current camera settings to the corresponding memory page in the EEP...

Страница 30: ...to Q5 1 and Q4 I7 3 Set the shutter mode in the GigE camera software page to async shutter For more information refer to Section 3 4 2 a Mode on page 15 3 4 11 Save Restore Settings to Your Hard Disk...

Страница 31: ...test pattern that is internally generated by the integrated camera software 3 4 14 Version You can view the version number of the Cam2Net camera interface application by clicking Help About The versio...

Страница 32: ...E has four externally controllable standard signals Trigger VINIT or EXT_TRIG CC1 equivalent Integration Control INTEG ROI CC2 equivalent VD in EXT_VD CC3 equivalent HD in EXT_HD CC4 equivalent The la...

Страница 33: ...e 0 zero is through the lookup table Value 1 one is bypassing the lookup table The SDK and the Cam2Net Camera Interface Application both supply methods to select GPIO bypass of the external VD and HD...

Страница 34: ...Software FIGURE 21 GPIO Configuration Page FIGURE 22 The GPIO Function Select Page 4 3 GPIO Label Table Table 2 below shows which GPIO inputs carry the different signals The top line for each label c...

Страница 35: ...r external integration control I4 CAM_STROBE Internal signal Strobe Input PULSE_GEN3 Pulse Generator 3 signals go here I5 CTRL0 Internal control signal PULSE_GEN2 Pulse Generator 2 signals go here I6...

Страница 36: ...e Pulse Generator tabbed dialog box to the following values Delay 60 000 Width 6 000 Granularity 250 Now check the Periodic option and change the camera settings to Async 9 This will trigger the camer...

Страница 37: ...for ch B DDD 085 1E8 MGA cr oGA XXX cr Enquire CDS gain for ch A MGB cr oGB XXX cr Enquire CDS gain for ch B EABL cr o cr Enable auto gain balance DABL cr o cr Disable auto gain balance ABL cr oAB N c...

Страница 38: ...ge N N 0 6 Page 0 is factory setting and not allowed to change by customer LDPG N cr o settings cr Load Page N N 0 6 RDPG N cr o settings cr Read Report Page N N 0 6 Scan Mode SMD M cr o cr Set Mode M...

Страница 39: ...ScanMode2 00 vertical no binning 01 vertical binning by 2 10 vertical binning by 4 Bit 1 Bit 0 ScanMode1 ScanMode0 00 Scan area A 01 Scan area B 10 Scan area C 11 Scan area D Byte 10 Function Flag 1...

Страница 40: ...Bit 0 AUTOBALANCING 0 Disable AB 1 Enable AB Byte 13 X1 X1 Y1 Coordinate for Knee 1 X1 Y1 H 00 H FF Byte 14 Y1 Byte 15 X2 X2 Y2 Coordinate for Knee 1 X2 Y2 H 00 H FF Byte 16 Y2 Byte 17 Reserved Byte...

Страница 41: ...finition in any orientation On chip micro lenses provide increased sensitivity The TM 6740GE has a full dynamic range control function which can be set at externally selectable look up table LUT knee...

Страница 42: ...in microlens for increased quantum efficiency Electronic shutter The TM 6740GE has a substrate drain type shutter mechanism which provides superb pictures at various speeds without smearing For more...

Страница 43: ...capturing high resolution integration images Its CCD imager can be exposed for longer than the normal scan timing of 1 200 sec This integration feature provides extra sensitivity for applications in...

Страница 44: ...locations for downloading the datasheet manual and camera control software If you do not have Internet access please contact JAI PULNiX to receive this material on a CD ROM 7 1 3 Accessories and Optio...

Страница 45: ...ion Pin 1 is Ground and pin 2 is 12V DC The pin out table is shown in Figure 24 FIGURE 24 12 Pin Connector Pinouts Pin 1 is Ground and pin 2 is 12V DC Table 6 shows the pin out table TABLE 6 12 Pin Co...

Страница 46: ...ower through the 12 pin connector the PD 12P PD 12UEP and PD 12UUP power supplies are available with the 12 pin mating connector already attached to the leads from the power supply You can connect the...

Страница 47: ...0V AC socket This powers up the camera 7 2 4 Attaching the Camera Lens The TM 6740GE camera accepts 1 3 or larger format size C mount lenses To attach the C mount lens1 to the camera carefully engage...

Страница 48: ...he back focus 2 To back focus the camera first attach a C mount lens in the mount Be certain that the lens is prop erly seated 3 Next set the lens focus to infinity if the lens is a manual iris set th...

Страница 49: ...the electronic shutter camera is only 244 TV lines The situation is the same for an HDTV format camera since it has interlaced scanning and the vertical resolution of the shuttered image is 500 lines...

Страница 50: ...k of 40 MHz The progressive scan reads every line from top to bottom and all lines are exposed with a single electronic shutter FIGURE 28 Full Progressive Scan Mode A 3 Partial Scan Mode By selection...

Страница 51: ...ve Pixels Vertical Frequency Hz Horizontal Frequency KHz Output Clock Binning Scan Area Digital MHz Analog MHz No binning A 640x480 200 100 40 80 B 640x160 540 100 C 224x480 500 250 D 224x160 1250 250...

Страница 52: ...hip micro lenses mean increased sensitivity 2x1 A 320x480 200 100 20 40 B 320x160 540 100 C 112x480 500 250 D 112x160 1250 250 2x2 A 320x240 400 100 B 320x80 1000 100 C 112x240 1000 250 D 112x80 2315...

Страница 53: ...issing colors to make smooth clear images This is called color interpolation Today s high speed computers allow such color interpolation to be done almost in real time Because these cameras do not con...

Страница 54: ...xactly the same Please contact JAI PULNiX for further information regarding CCD manufacturers FIGURE 30 Example of Color CCD CFA Pattern 8 2 4 Sync and Data The individual color data is exactly the sa...

Страница 55: ...s the LUT Look up Table is different The LUT is a powerful tool to adjust the dynamic range as well as color dynamic range Since human color perception is non linear LUT selection can help optimize co...

Страница 56: ...data 8 bit or 10 bit into 3 RGB data 8 bit x 3 and adds the color matrix to adjust and balance each of the R G and B channels white balance or color balance The image quality depends on the camera s o...

Страница 57: ...it Ethernet cable to low GND or providing pulse width control up to 1 sec Please refer to Figure 26 12P 02S Interface Cable optional on page 35 for pin out information on the 12 pin connector 8 5 Exte...

Страница 58: ...ter Vinit trigger starts the first exposure period within one line 1H 10 sec and transfers the frame after a 43 sec exposure After the first transfer a new full frame exposure period 5msec begins Asyn...

Страница 59: ...HD and the internal VINIT is delayed to set up the shutter speed period The shutter speed is controlled by communication software Video output timing starts right after the internal VINIT and single...

Страница 60: ...camera runs with slightly different H and data clock timing the image capturing is exactly simultaneous FIGURE 33 No Delay Shutter The TM 6740GE camera also has read out inhibit control ROI to contro...

Страница 61: ...the same as the internal shutter speed control Async Direct Shutter is controlled by GigE camera acquisition software and sent serially through an Ethernet cable to the camera The GUI interface that c...

Страница 62: ...it uses less than 1 5 of the full dynamic range Machine vision and outdoor applications cannot afford to miss image information behind the saturation which is why the dynamic range adaptation is crit...

Страница 63: ...ideo Analog Video C B D E F G H I J Digital Video Analog Video M L N O P Q R S T 2 External HD Locking External VD Reset External HD eA eD eC Internal HD eE LDV eB External VD eF eI eH Internal VD eJ...

Страница 64: ...Analog Video M aH External Vinit aE Discharge aC aG aF Transfer Gate Strobe aD Async Normal Shutter async shutter 1 8 Async No delay Shutter async shutter 9 Async No Shutter async shutter 0 FDV Analo...

Страница 65: ...112 224 320 1x2 A 400 80 320 640 800 B 400 80 320 640 800 C 160 48 112 224 320 D 160 48 112 224 320 1x4 A 432 112 320 640 864 B 432 112 320 640 864 C 192 80 112 224 384 D 192 80 112 224 384 4 Video Ou...

Страница 66: ...B 216 56 160 20 52 320 432 C 96 40 56 22 50 112 192 D 96 40 56 22 50 112 192 4x1 A 10MHz 100ns 20MHz 50ns 100 20 80 10 4 26 160 200 B 100 20 80 160 200 C 40 12 28 56 80 D 40 12 28 56 80 4x2 A 100 20 8...

Страница 67: ...0 3 4 240 250 B 100 20 80 6 11 80 100 C 250 10 240 3 4 240 250 D 108 28 80 4 21 80 108 1x4 A 130 10 120 3 4 120 130 B 58 18 40 5 10 40 58 C 130 10 120 3 4 120 130 D 65 25 40 4 18 40 65 2x1 A 20MHz 50n...

Страница 68: ...0 200 4x2 A 250 10 240 3 4 240 250 B 100 20 80 6 11 80 100 C 250 10 240 3 4 240 250 D 108 28 80 4 21 80 108 4x4 A 130 10 120 3 4 120 130 B 58 18 40 5 10 40 58 C 130 10 120 3 4 120 130 D 65 25 40 4 18...

Страница 69: ...0 20ns 400 32 368 13 B 100 10 400 368 C 250 4 160 128 D 250 4 160 128 1x2 A 100 10 400 368 B 100 10 400 368 C 250 4 160 128 D 250 4 160 128 1x4 A 92 6 10 8 432 400 B 92 6 10 8 432 400 C 208 3 4 8 192...

Страница 70: ...VD Reset Timing Lines Binning Scan Area Freq kHz Time sec eF eG eH eI eJ No binning A 40Mhz 25ns 200 5000 2 500 9 491 1 B 540 1850 185 176 5 C 500 2000 500 491 1 D 1250 800 200 191 5 1x2 A 400 2500 25...

Страница 71: ...8 49 1 C 1602 624 130 121 1 D 3205 312 65 56 0 4x1 A 10MHz 100ns 200 10 20ns 500 9 491 1 B 540 10 185 176 5 C 500 4 500 491 1 D 1250 4 200 191 5 4x2 A 400 10 250 241 1 B 1000 10 100 91 2 C 1000 4 250...

Страница 72: ...43 2 4 8 1 9 19 C 16 0 4 0 3 8 18 D 16 0 4 0 3 8 32 1x2 A 43 2 4 8 1 9 10 B 43 2 4 8 1 9 17 C 16 0 4 0 3 8 8 D 16 0 4 0 3 8 25 1x4 A 46 4 4 8 2 7 10 B 46 4 4 8 2 7 16 C 19 2 4 0 4 6 8 D 19 2 4 0 4 6 2...

Страница 73: ...1 9 10 B 43 2 4 8 1 9 17 C 16 0 4 0 3 8 8 D 16 0 4 0 3 8 25 4x4 A 46 4 4 8 2 7 10 B 46 4 4 8 2 7 16 C 19 2 4 0 4 6 8 D 19 2 4 0 4 6 22 aJ 1 sec recommended value aK 1 line s1 9 means async shutter 1...

Страница 74: ...9 1 1 Symptom No Video Remedies Check that the following are properly connected and operational Power supplies Power cables Main power source Shutter control Async mode Lens Digital output cable Anal...

Страница 75: ...Support Resources For further information and support Phone 408 383 0300 800 445 5444 Fax 408 383 0301 E mail imaging jaipulnix com Mail JAI PULNiX Inc Sales Department 625 River Oaks Parkway San Jos...

Страница 76: ...ata Clock Output 40 00 MHz Resolution Digital 640 H x 480 V Analog over 480 TV lines H x 480 TV lines V S N Ratio 50dB min Min Illumination Monochrome 1 1 lux Color 9 0 lux f 1 4 no shutter 200 fps Se...

Страница 77: ...to Section 7 2 1 on page 32 for information on camera heat dissipation Image quality will degrade with increasing temperature TABLE 14 TM 6740GE Camera Specifications Table Feature TM 6740GE 93 0 3 6...

Страница 78: ...endix TM 6740GE Hardware 10 1 2 Spectral Response FIGURE 38 Spectral Response 0 4 0 35 0 3 0 25 0 2 0 15 0 1 0 05 0 400 450 500 550 600 650 700 750 800 850 900 950 1000 Wavelength nm Absolute Quantum...

Страница 79: ......

Страница 80: ...I PULNiX Inc 625 River Oaks Pkwy San Jose CA 95134 Tel 408 383 0300 Tel 800 445 4444 Fax 408 383 0301 w w w j a i p u l n i x c o m I m a g i n g P r o d u c t s 10086 Rev D Email imaging jaipulnix co...

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