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JAI CV-M300 Operation Manual

Manual is about: Industrial Monochrome CCD Camera

Summary of CV-M300

  • Page 1

    Operation manual industrial monochrome ccd camera (rev.E) cv-m300

  • Page 2: Declaration of Conformity

    Cv-m300 declaration of conformity as defined by the council directive 89/336/eec emc (electromagnetic compatibility) we herewith declare that this product complies with the following provisions applying to it. En-50081-1 en-50082-1.

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    - 2 - cv-m300 table of contents table of contents ....................................................................................................................................... 2 1. General ........................................................................................................

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    - 3 - cv-m300 1. General the cv-m300 is a monochrome 2/3" ccd camera designed for automated imaging applications featuring high performance and unique functions within a uniform and compact housing. The high-speed shutter function and asynchronous random trigger function allow the camera to capture ...

  • Page 5

    - 4 - cv-m300 4. Locations and functions 1 2/3" interline transfer ccd sensor. 2 lens mount of c-mount type. *1) 3 bnc connector for video output. 4 switch block sw1 for shutter speed and function modes setting. 5 6-pin multi connector for wen and een output external trigger input. 6 12-pin multi co...

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    - 5 - cv-m300 pin no. Signal remarks 1 nc 2 een output * note 3 gnd 4 nc 5 ext. Trig input * note 6 wen output * note pin no. Signal remarks 1 gnd 2 +12 v dc input 3 gnd 4 video output parallel with the bnc video output. Avoid double termination. 5 gnd 6 hd input/output hd in as factory setting. *1)...

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    - 6 - cv-m300 6. Functions and operations 6.1. Input/output of hd/vd signal 6.1.1. Input of external hd/vd signal as factory setting the camera can be synchronized by external hd/vd signals. The signal level must be 4.0 vp-p ± 2.0v at the input with the 75 ohm termination on. To change to non-termin...

  • Page 8

    - 7 - cv-m300 to use this mode set: sw1-4 to on for ext. Trigger shutter sw1-5 to off for field accumulation sw1-6 to on for non-interlaced sw1-1, 2 and 3 to shutter speed input: ext. Trigger to pin 5 on 6 pin multi connector. Ext. Hd to pin 6 on 12-pin multi connector. (if used). 75 ohm termination...

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    - 8 - cv-m300 ccir (non-interlaced / field accumulation mode) 6.3.2. Pulse width control mode the pulse width control mode will only work in non-interlaced field accumulation mode. The exposure is controlled by the low period of the ext. Trigger pulse. The cv-m300 starts the exposure at the first hd...

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    - 9 - cv-m300 cautions in the pulse width control mode. 1. Pulse width control mode is effective only in non-interlaced field accumulation mode. 2. The exposure start may be delayed up to 1h max., when the falling edge of ext. Trigger pulse is not synchronized with the falling edge of ext. Hd signal...

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    - 10 - cv-m300 6.3.3. Start/stop trigger mode the start /stop trigger will work in 3 modes: 1. Interlaced with frame accumulation. 2. Interlaced with field accumulation. 3. Non-interlaced with field accumulation. The exposure time is controlled by the interval between the ext. Trigger pulse and the ...

  • Page 12

    - 11 - cv-m300 cautions in the start/stop trigger mode. 1. The input of ext. Vd signal must be given continuously to synchronize with int. Vd signal. It is not possible to input ext. Vd signal randomly. 2. The exposure start may delay up to 1h max., when the falling edge of ext. Trigger pulse is not...

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    - 12 - cv-m300 6.3.4. Long time exposure mode the long time exposure will work in 3 modes: 1. Interlaced with field accumulation. 2. Interlaced with frame accumulation. 3. Non-interlaced with field accumulation. The exposure time is the interval between 2 ext. Vd pulses sent to the camera vd input. ...

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    - 13 - cv-m300 cautions in the long time exposure mode. 1. Theoretical exposure time is as follows. Eia: 1/30 sec. To ∞ . Ccir: 1/25 sec. To ∞ . 2. It is recommended not to use exposure > 2 sec. Since visible dark-current noise may occur. 3. Ext. Hd signal (4.0 vp-p ± 2.0v at 75 ohm terminated) has ...

  • Page 15

    - 14 - cv-m300 sw1-1 msb sw1-2 sw1-3 lsb shutter speed (sec.) normal shutter ext. Trigger shutter off off off off eia:1/60 (ccir:1/50) off off on 1/100 1/125 off on off 1/250 off on on 1/500 on off off 1/1000 on off on 1/2000 on on off 1/4500 on on on 1/10,000 switch no. Switch function mode setting...

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    - 15 - cv-m300 cautions on shutter. The image can flicker when the illumination is ac powered. Highlighted parts of the image will show increasing smear at a shorter shutter time. 7.1.4. Ext. Trigger shutter mode when trigger select sw1-4 is on. The camera is in ext. Trigger shutter mode. The sw1-1,...

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    - 16 - cv-m300 jumper hd/vd in/out external trigger modes remarks ext. Hd/vd input *) int. Hd/vd output edge pre- select pulse width control start/ stop trigger long time expose jp6 open open open open open short long time integration hd input/output hd input/output wen output on pin 7 vd input/outp...

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    - 17 - cv-m300 7.4. Location of sw2 and jumpers jumpers are shorted with a 0 ohm resistor or by a soldering between the 2 points. To remove the solder tin from a jumper position, use a special tin remover such as de-soldering wick. 7.4.1. Board pk8041 side a 7.4.2. Board pk8042 side a jp10 jp8 jp9 s...

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    - 18 - cv-m300 8. Adjustment of video signal output level when an alignment of a video output signal is required, remove the camera housing and adjust potentiometers vr3, vr4 and vr5 on the pk8042 board while measuring their levels at the video output connector. This adjustment should only be done i...

  • Page 20

    - 19 - cv-m300 9. External appearance unit : mm (inches) 50 (1.97) 40 (1.57) 20 (0.79) 26 (1.02) 12.7 4-m3 c-mount 26 (1.02) 4-m3 5 5 50 (0.2) (1.97) 80 (0.5) (3.15) 5 50 (0.2) (1.97) 4-ø3.5 14 (0.55) 50 (1.97) 56 (2.20) 34 (1.33) 26 6 40 30 ø6 +0.1 0 4-r2 4-m3 u1/4-20 accessory(screws):round-top sc...

  • Page 21

    - 20 - cv-m300 10. Specifications scanning system ccir 625 lines eia 525 lines 25 frames/sec. 30 frames/sec. Ccd sensor monochrome 2/3" it ccd sensing area 8.8 mm (h) x 6.6 mm (v) effective pixels 752 (h) x 582 (v) 768 (h) x 494 (v) elements in video output 737 (h) x 575 (v) 758 (h) x 486 (v) cell s...

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    - 21 - cv-m300 11. Appendix 11.1. Precautions personnel not trained in dealing with similar electronic devices should not service this camera. The camera contains components sensitive to electrostatic discharge. The handling of these devices should follow the requirements of electrostatic sensitive ...

  • Page 23

    - 22 - cv-m300 12. User’s record camera type: cv-m300 scanning system: eia/ccir revision: (revision e) serial no. ................. Users mode settings users modifications this manual can be downloaded from: www.Jai.Com.

  • Page 24

    Jai america, inc., usa suite 450 23046 avenida de la carlota laguna hills, ca 92653 usa phone +1 949 472 5900 fax +1 949 472 5908 www.Jai.Com jai corporation, japan german industry center 1-18-2 hakusan, midori-ku yokohama, kanagawa 226-0006, japan phone +81 45 933 5400 fax +81 45 931 6142 www.Jai-c...