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TM-6760 Series Progressive Scan Shutter Cameras

Troubleshooting

4.1 Problems and Solutions

Following are troubleshooting tips for common problems. In general, problems can easily be solved by
following these instructions. If the following remedies fail to offer a solution to your problems, please
contact a JAI, Inc. representative.

4.1.1 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

•

Analog video cable

4.1.2 Symptom: Dark Video

Remedies: Check that the following are properly connected and operational.

•

Shutter selection

•

Iris opening on the lens

4.1.3 Symptom: Non-synchronized Video

Remedies: Check that the following are properly connected and operational.

•

Proper mode output

•

Framegrabber software camera selection

Содержание TM-6760 Series

Страница 1: ...69 1141 Rev B TM 6760 Series Progressive Scan Shutter Cameras O p e r a t i o n M a n u a l ...

Страница 2: ......

Страница 3: ...mark have been declared to be in conformance with the applicable EEC Council Direc tives However certain factory installed options or customer requested modifications may compromise electromagnetic com patibility and affect CE compliance Please note that the use of interconnect cables that are not properly grounded and shielded may affect CE compliance Contact JAI Inc Applications Engineering Depa...

Страница 4: ...roved by the party responsible for FCC compliance could void the user s authority to operate the equipment TM 6760 Series Operation Manual JAI Inc 625 River Oaks Parkway San Jose CA 95134 Tel 408 383 0300 Tel 800 445 5444 Fax 408 383 0301 E mail imaging jai com www jai com ...

Страница 5: ...es and Power Cable Setup 11 2 2 8 Attaching the Analog Video Output 12 2 2 9 Attaching the Camera Lens 13 3 Operation 14 3 1 Camera Rear Panel TM 6760 LVDS model only 14 3 1 1 Up Down Switch 14 3 1 2 Digital Output Connector 14 3 1 3 Analog Output Connector 14 3 1 4 Power RS 232 and External Sync Connector 14 3 1 5 Shutter Speed Control Switch 14 3 1 6 Mode Selection Switch 14 3 2 Camera Rear Pane...

Страница 6: ...FA 23 3 11 3 Starting Pixel Configuration 24 3 11 4 Sync and Data 24 3 11 5 Camera Functions 25 3 11 6 Interpolation Software 27 3 11 7 Color Interpolation 27 3 12Camera Timing Charts 28 3 13Serial Communication Kit CS 232C not required for CL version 32 4 Troubleshooting 33 4 1 Problems and Solutions 33 4 1 1 Symptom No Video 33 4 1 2 Symptom Dark Video 33 4 1 3 Symptom Non synchronized Video 33 ...

Страница 7: ...ommunication Cable RS 232B 12 9 FIGURE 6 Pinout Configuration for Digital Output Cable 10 FIGURE 7 12P 02S Interface Cable optional 12 FIGURE 8 Pulse Width Async Shutter Timing 19 FIGURE 9 Bayer Color Filter Array 23 FIGURE 10 Starting Pixel Configuration 24 FIGURE 11 Sync and Data 25 FIGURE 12 TM 6760 Series Camera Rear Panel 26 FIGURE 13 Physical Dimensions TM 6760 TMC 6760 37 FIGURE 14 Physical...

Страница 8: ...Page viii List of Figures ...

Страница 9: ... Pin Connector MP211 031 113 4300 7 TABLE 4 Connector Pinout Configurations 10226 6212 VC 8 TABLE 5 Shutter Speed Control Dial 9 TABLE 6 Mode Selection Switch 15 TABLE 7 Basic Mode Selections For Non CL Versions 26 TABLE 8 Framegrabber Interpolation Software List 27 TABLE 9 TM 6760 Series Product Specifications Table 35 ...

Страница 10: ...Page x List of Tables ...

Страница 11: ...ectable look up table LUT knee slopes to convert 10 bit input to 8 bit output thereby optimizing the CCD s full dynamic range in the normal output signal range The camera has an 8 bit RS 644 digital signal output for interfacing with external image processing systems All the key functions are externally controlled via RS 232C The TM 6760CL model has a Camera Link output and its key functions are e...

Страница 12: ...6760 has built in microlenses Electronic shutter The TM 6760 has a substrate drain type shutter mechanism which provides superb pictures at various speeds without smearing A built in manual shutter speed control selects the electronic shutter rate of 1 125 non async mode only 1 250 1 500 1 1 000 1 2 000 1 4 000 1 8 000 1 16 000 or 1 32 000 second With VINIT high 5V the CCD keeps discharging With a...

Страница 13: ... an ordinary framegrabber to capture the async reset images Integration The TM 6760 is capable of capturing high resolution integration images Its CCD imager can be exposed for longer than the normal scan timing of 1 60 sec This integration feature provides extra sensitivity for applications in dark environments The progressive scan imager permits a full frame of resolution in non interlace format...

Страница 14: ... for the TM 6760CL camera Computer with frame grabber board Analog frame grabber PD 12 series power supply Power and Ext Sync 30DG 02 SHUTTER MODE UP DOWN POWER VIDEO 0 9 8 7 6 5 4 3 1 2 1 0 F E D C B A 2 3 4 5 6 7 8 9 DIGITAL BNC cable 12P 02S RS 232B 12 cable in CS 232E kit 1 2 3 4 5 6 9 8 7 11 12 10 12 pin connectors OR CAMERA LINK POWER VIDEO Computer with Camera Link frame grabber PD 12U seri...

Страница 15: ...dered and that nothing has been overlooked in the packing materials If any item is missing please contact your JAI Inc representative immediately Data sheets are available for viewing and download online at www jai com TM 6760 camera TM 6760 operation manual if ordered Camera control software manual CL version only Camera control software CL version only 2 1 3 Accessories and Options Following is ...

Страница 16: ...figurations 2 2 2 a 12 Pin Connector TM 6760 FIGURE 3 12 Pin Connector on Rear Panel of Camera The TM 6760 has a 12 pin Hirose connector for power input serial communication and signal integration Pin 1 is Ground and Pin 2 is 12V DC Other pins handle a number of input and output functions as shown in Table 1 below TABLE 1 12 Pin Connector TM 6760 2 2 2 b 12 Pin Connector TM 6760CL The TM 6760CL ha...

Страница 17: ...ternal pixel clock Differential input option 3 GND analog 9 HD in 4 Video out 10 Reserved 5 GND digital 11 Reserved 6 Reserved 12 Reserved TABLE 3 31 Pin Connector MP211 031 113 4300 Pin Description I O Pin Description I O 1 CLK Out 17 CLK Out 2 LDV Out 18 LDV Out 3 FDV Out 19 FDV Out 4 GND 20 VINIT TTL Integ TTL In In 5 EXT HD TTL EXT CLK In 21 EXT VD TTL EXT CLK In 6 INTEG TTL HD In In 22 N C HD...

Страница 18: ...tion to camera SerToFG Differ ential Serial Communication to framegrabber Camera Link Connector MDR 26 pin Connector 10226 6212VC Pin Description I O Pin Description I O 1 GND 14 GND Shield 2 Tx OUT 0 Out 15 Tx OUT 0 Out 3 Tx OUT 1 Out 16 Tx OUT 1 Out 4 Tx OUT 2 Out 17 Tx OUT 2 Out 5 Tx CLK OUT Out 18 Tx CLK OUT Out 6 Tx OUT 3 Out 19 Tx OUT 3 Out 7 SerTC In 20 SerTC In 8 SerTFG Out 21 SerTFG Out 9...

Страница 19: ...e disk and a quick start card The TM 6760 camera s built in look up table LUT can be controlled by an external RS 232 interface The camera settings can be programmed or changed using the communication cable and software Commands from the RS 232 interface will override the rear panel switch settings of the camera Please refer to the camera control software manual for details on the graphical user i...

Страница 20: ...D6 PIN 15 D7 PIN 16 NC PIN 17 CLK PIN 18 CDV PIN 19 FDV PIN 20 VINIT FROM 31 PIN CONN PIN 1 CLK PIN 2 LDV PIN 3 FDV PIN 16 GND PIN 37 INTEG PIN 8 DØ PIN 9 D1 PIN 10 D2 PIN 11 D3 PIN 12 D4 PIN 13 D5 PIN 14 D6 PIN 15 D7 NC PIN 20 CLK PIN 21 LDV PIN 22 FDV PIN 17 VINIT ORG 1RED GRY 1RED WHT 1RED YLW 1RED PNK 1RED ORG 2RED GRY 2RED WHT 2RED YLW 2RED PNK 2RED ORG 3RED GRY 3RED WHT 3RED YEL 3RED PNK 3RE...

Страница 21: ...nel of the camera JAI Inc recommends the following power supplies PD 12UU 100 240V AC 12V DC 1 2A universal voltage power supply with No 12 pin connector US Plug PD 12UUP 100 240V AC 1 2A universal voltage power supply with US plug and 12 pin connector PD 12UE 100 240V AC 12V DC 1 2A universal power supply with European plug No 12 pin connector PD 12UEP 100 240V AC 12V DC 1 2A universal power supp...

Страница 22: ...ty that exposed wires could cause the leads to short 2 2 8 Attaching the Analog Video Output When connecting the TM 6760 to an analog framegrabber or a monitor use the BNC connector on the rear panel of the camera The input of the monitor should be balanced for 75 ohm termination Standard RG 59 type coaxial cable should carry a full video signal for up to 100 feet The multi conductor cable 12P 02S...

Страница 23: ...r larger format size C mount lenses To attach the C mount lens to the camera carefully engage the threads and rotate the lens clockwise until it firmly seats on the mounting ring Do not force the lens if it does not seat properly Please note that some lenses with extremely long flangebacks may exceed the mounting depth of the camera ...

Страница 24: ...ection 2 2 2 on page 6 for information on the power RS 232 and external sync connector 3 1 5 Shutter Speed Control Switch Please refer to Section 2 2 3 on page 9 for information on the Shutter Speed Control switch The factory default setting to the shutter speeds is no shutter 3 1 6 Mode Selection Switch Various modes can be implemented with the rear panel Mode Selection switch The Mode Selection ...

Страница 25: ...wer gain selection 5 Gain Selection 2 Up 18dB Down 22dB Higher gain selection 6 Linear LUT Up Back to linear table 7 Knee Selection Up Down Scroll Scroll 8 different LUTs 8 Async Reset Mode Up Normal Down Async Async and normal shutter 9 Factory default Recall Up Down Recall Factory setting A Power up Setting Up Recall Down Save Power up page setting B User Page Storage 1 Up Recall Down Save User ...

Страница 26: ...nk Connector Refer to Section 2 2 2 d on page 8 for Camera Link information 3 2 2 Analog Output Connector The TM 6760CL camera has a BNC connector on the rear panel to output analog video data 3 2 3 Power and External Sync Connector Refer to Table 2 on page 6 for information on the power and external sync connectors CAMERA LINK POWER BNC ...

Страница 27: ...requires a mechanical shutter or strobe light in order to freeze the object motion The TM 6760 outputs the progressive scan image with an electronic shutter in two different formats Progressive scanning digital and analog output The CCD signal goes through A D and D A converters and through 10 bit in 8 bit out look up table LUT The digital output is available from 31 pin connector with RS 644 form...

Страница 28: ...le and accepts external horizontal drive HD for phase locking When the VINIT pulse is applied it resets the camera s scanning and purging of the CCD For asynchronous image capturing by framegrabbers it outputs single FDV at async reset There are two modes to control the asynchronous reset and shutter speed External VINIT with Pulse Width no delay shutter Internal Shutter Speed Mode 3 6 1 External ...

Страница 29: ...d the internal VINIT is delayed to set up the shutter speed period The shutter speed is controlled by the dial switch from 1 to 8 Video output timing starts right after the internal VINIT and single shots FDV is output at the internal VINIT timing EXT VINIT Pulse width control HD INT VINIT after trailing edge of EXT VINIT Discharge Transfer Gate FDV Analog Video Sync Exposure time set by pulse wid...

Страница 30: ...e CCD s saturation voltage is 400 mV to 500 mV 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 critical 3 7 1 Programmable Look Up Table LUT and Knee Control The TM 6760 has a built in LUT look up table for dynamic range control At a specific gain setti...

Страница 31: ...re converted into 8 bit data to adjust the gamma correction The look up table has two knee points variable gamma selection that allow the 10 bits to be segmented into three regions The look up table selection can be made either by variable knee curve or by direct input of the knee coordinates 256 224 192 160 128 96 64 32 0 128 256 384 512 640 768 896 1024 Knee Table 0 1 2 3 4 5 6 7 LUT 7 LUT 3 LUT...

Страница 32: ... frames sec 3 9 3 Two Row Binning Two row binning is a standard feature in the TM 6760 It is selectable and its frame rate is 120 frames per second 3 10 External Sync and Pixel Locking The TM 6760 accepts an external sync of standard HD and VD at TTL level for general locking to a system sync and clock The external sync is only available for 60 frame mode and the frequency requirement is as follow...

Страница 33: ...or in each pixel the restored image has to fill in colors in the missing pixel locations The software uses neighboring pixel information to guess the missing 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 contain internal color processing circuitry they are...

Страница 34: ... timing relationships of the color cameras are also the same as those of the B W cameras For a detailed timing chart please refer to each B W camera s data sheet and manual If the framegrabber has a standard B W configuration file then AccuPiXEL color cameras can use that configuration file to operate The configuration file may vary depending on whether the output is standard RS 644 or Camera Link...

Страница 35: ... same way as B W cameras However because of color characteristics the following issues are different Two row binning scan When two rows are mixed in the CCD the Bayer color is no longer valid It provides color infor mation but cannot be interpolated as a Bayer CFA LUT Look up Table LUT is a powerful tool to adjust the dynamic range as well as color dynamic range Since human color perception is non...

Страница 36: ...ion 2 Up 18dB Down 22dB Higher gain selection 6 Linear LUT Up Back to linear table 7 Knee Selection Up Down Scroll Scroll 8 different LUTs 8 Async Reset Mode Up Normal Down Async Async and normal shutter 9 Factory Default Recall Up Down Recall Factory setting A Power up Setting Up Recall Down Save Power up page setting B User Page Storage 1 Up Recall Down Save User page storage setting C User Page...

Страница 37: ...ance each of the R G and B channels white balance or color balance The image quality depends on the camera s own pixel data including pixel data independency from neighboring pixels noise and color filter and interpolation of the software algorithm such as 3 x 3 interpolation 2 x 2 interpolation color matrix white balance capability etc All AccuPiXEL color cameras are carefully designed for maximu...

Страница 38: ... Thd Data Hold Time Pixel Clock Data A Tcd 12 8 nsec Tdc 26 0 nsec Thd 10 4 nsec 2 Horizontal Signals External HD Internal HD LDV Digital Data Analog Video fHD 31 48KHz 15 74KHz tHD 31 76µs 63 52µs A 0 P 0 µs C 794 P 31 76µs 63 52µs B 694 P 27 76µs 55 52 F 794 P 31 76 µs 63 52µs E 648 P 25 92µs 51 84µs D 146 P 5 84µs 11 68µs G 3P 120ns 240ns H 146P 5 84µs 11 68µs I 648 P 25 92µs 51 84µs J 105 P 4 ...

Страница 39: ...3 52µs C 9 H 286µs 572µs D 516 H 16 39ms 32 78ms E 525 H 16 674ms 33 348 ms F 0 H 0 µs L 3H 95 3µs 190 7µs P 3H 95 3µs 190 6µs G 41 H 1 30ms 2 60ms J 41 H 1 30ms 2 60ms M 38H 1 207ms 2 414ms N 3H 95 3µs 190 6µs H 484 H 15 37ms 30 74ms K 484 H 15 37ms 30 74ms O 484 H 15 37ms 30 74 ms S 516H 16 39ms 32 78ms T 525 H 16 674ms 33 348ms X 484 H 15 37ms 30 74ms BB 484 H 15 37ms 30 74ms Q VariableH µs U 0...

Страница 40: ...ternal VD FDV Digital Data Analog Video Horizontal Frequency 31 48 KHz 1H 31 76 µsec A 262 H 8 32 msec B 1 H 31 76 µs C 9 H 286 µs D 253 H 8 04 ms E 262 H 8 32ms F 0 H 0 µs L 3 H 95 3 µs P 3H 95 3 µs G 62 H 1 97 ms J 62 H 1 97 ms M 59 H 1 874 ms N 3H 95 3 µs H 200 H 6 35 ms K 200 H 6 35 ms O 200 H 6 35 ms S 253H 8 04 ms T 262 H 8 32 ms X 200 H 6 35 ms BB 200 H 6 35 ms U 0 H 0 µs Z 59 H 1 874 ms W ...

Страница 41: ...igital Data Analog Video Horizontal Frequency 31 48 KHz 1H 31 76 µsec A 262 H 8 32 msec B 1 H 31 76 µs C 9 H 286 µs D 253 H 8 04 ms E 262 H 8 32ms F 0 H 0 µs L 3 H 95 3 µs P 3H 95 3 µs G 20 H 0 635 ms J 20 H 0 635 ms M 17 H 0 540 ms N 3H 95 3 µs H 242 H 7 685 ms K 242 H 7 685 ms O 242 H 7 685 ms S 253H 8 04 ms T 262 H 8 32 ms X 242 H 7 685 ms BB 242 H 7 685 ms Q VariableH µs U 0 H 0 µs Z 17 H 0 54...

Страница 42: ...he CS 232E serial communication kit This kit consists of the RS 232B 12 cable software disk and quick start card The software disk contains setup files for the graphical user interface GUI program Refer to the camera control software manual for information on the GUI Note For CL models the control software is included and serial communication is through the Camera Link cable No additional accessor...

Страница 43: ... representative 4 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 Analog video cable 4 1 2 Symptom Dark Video Remedies Check that the following are properly connected and operational Shutter selection Iris opening on the lens 4 1 3 Symptom Non synchronize...

Страница 44: ...oting 4 2 Information and Support Resources For further information and support Phone 408 383 0300 800 445 5444 Fax 408 383 0301 E mail imaging jai com Mail JAI Inc Sales Department 625 River Oaks Parkway San Jose CA 95134 ATTN Video Applications Web Site www jai com ...

Страница 45: ... output 25 00 12 50 MHz Resolution Digital 648 H x 484 V S N ratio 48dB min AGC off Min illumination 1 0 lux f 1 4 no shutter 60fps Sensitivity 10µV e Video output Analog 714mV 75 ohms 900 mV white clip Digital output 8 bit RS 644 output Camera Link TM 6760CL only AGC OFF Gamma Programmable LUT 1 0 std Lens mount C mount use 1 2 format lenses or larger Power req 12V DC 10 380mA normal current meas...

Страница 46: ...1 10 bit output Optional Accesso ries must be ordered separately I O Power supply Power cable TM 6760 30DG 02 digital output cable CS 232E serial communication kit TM 6760CL 26CL 02 26 digital output cable PD 12UUP series includes power connector 12P 02S a Refer to Section 2 2 2 on page 6 for information on camera heat dissipation TABLE 9 TM 6760 Series Product Specifications Table Continued ...

Страница 47: ...0 0 71 2X M6 44 0 1 73 1 4 20 SOC HD CAP SCR 2X M3 X 6 0 0 24 19 2 0 76 23 2 0 91 11 0 0 43 63 8 2 51 76 5 3 01 34 0 1 34 44 0 1 73 POWER VIDEO DIGITAL SHUTTER UP DOWN MODE 44 5 1 75 44 5 1 75 22 2 0 88 22 2 0 88 1 32 7 0 0 28 63 0 2 48 72 6 2 86 22 0 0 87 11 0 0 43 1 4 20 2X M6 20 8 0 82 16 8 0 66 8X M3 4X 18 0 0 71 R5 8 R0 23 32 0 1 26 37 4 1 47 4X M3 X 6 0 0 23 EFFECTIVE IMAGE AREA 17 6 0 69 6 ...

Страница 48: ...6760 Series Progressive Scan Shutter Cameras Appendix 5 1 2 Spectral Response FIGURE 15 Spectral Response 0 Wave Length nm 400 500 600 700 800 900 1000 Relative Sensitivity 0 2 0 1 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 ...

Страница 49: ... Email imaging jai com JAI Inc 625 River Oaks Pkwy San Jose CA 95134 Tel 408 383 0300 Tel 800 445 5444 Fax 408 383 0301 w w w j a i c o m 69 1141 Rev B ...

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