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JAI CV-M539 manual

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Table of contents for the manual

  • Page 1

    Opera tion Manual Remote Head Monochrome CCD Camera (Rev.E) CV -M536/538/539[...]

  • Page 2

    CV -M536/538/539 DECL ARA TION OF CONFORMIT Y AS D EFINE D B Y T HE C O UNC IL D IRE CT I V E 89/336/EEC E MC (E LECTR OMAG N E TIC COMP A TI B I LITY ) WE HE R E WITH DECLAR E THA T TH IS PRODUCT C OM PLI E S WITH THE FOLL OWI NG PR OVISIONS APPL YI NG T O IT . E N-50081-1 E N-50082-1[...]

  • Page 3

    - 2 - CV -M536/538/539 T able of Contents T able of Contents .............................................................................................................. ......................... 2 1 . General ..........................................................................................................................................[...]

  • Page 4

    - 3 - CV -M536/538/539 1. General The model CV -M536 series is a new remote micro-head camer a system featuring virtually identical performance and function of the popular CV -M50 standar d machine vision camera. Precisely installed CCD imager (1/2") and miniature size (ø17mm) allows access to very contained spaces. The remote micro-head weig[...]

  • Page 5

    - 4 - CV -M536/538/539 3. Main F eatures • Miniature-sized remote head - ø17mm (0.67") • 1/2" Hyper HAD interline transfer CCD imager , 768(H) x 494(V) for E IA and 752(H) x 582(V) for CCI R • High resolution - horizontal 570 TV lines for EIA, 560 TV lines for CCIR • Excellent S/N - better than 56dB • High sensitivity - 0.05 lx[...]

  • Page 6

    - 5 - CV -M536/538/539 4. Locations and F unctions 4-1. CCU 4-2. HEAD a ) CV -M536 b) CV -M538/539 1 12P connector : T o connect camera head with camera control unit (For Camera Head) 2 Video output connector : T o output video VS1.0Vp-p (BNC connector) 3 SW1 switch : T o set shutter speed and function modes 4 6-pin Multi connector : Output WEN/EEN[...]

  • Page 7

    - 6 - CV -M536/538/539 5. Pin Assignment 5.1. 12-pin Multi-connector (DC-IN/SYNC.) T ype: HR10A-10R-12PB (Hirose) male Seen from rear. Notes: *1 ) Signals on pin no. 6, 7 and 9 can be changed by jumper setting. See “7.3. Jumper Settings” for more information. *2 ) In Edge Pre-select and Pulse Width Control mode do not input ext. VD signal. 5.2.[...]

  • Page 8

    - 7 - CV -M536/538/539 6. F unctions and Oper ations 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 4.0V p-p +/- 2.0V at the input with the 75 Ohm termination ON. T o change to non-terminated input, see instructions in “7[...]

  • Page 9

    - 8 - CV -M536/538/539 T o 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 is done with SW2-1 (HD) and SW2-2 (etc.t[...]

  • Page 10

    - 9 - CV -M536/538/539 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 exposure starts at the first HD pulse after the falling edge of the ext. trigger pul[...]

  • Page 11

    - 10 - CV -M536/538/539 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. H D signal. T o avoid this 1H jitter and delay, t[...]

  • Page 12

    - 11 - CV -M536/538/539 6.3.3. Star t/Stop T rigger 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 ext. VD signal. The exposure starts at [...]

  • Page 13

    - 12 - CV -M536/538/539 Cautions in the Star t/Stop T rigger 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 synchronized with the falling edge of [...]

  • Page 14

    - 13 - CV -M536/538/539 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. Each ext. VD pulse will reset and restart[...]

  • Page 15

    - 14 - CV -M536/538/539 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 to be input continuously The fall[...]

  • Page 16

    - 15 - CV -M536/538/539 7. Mode Setting Caution on Mode Setting. Before making any mode or jumper setting turn the po wer OF F . 7.1.1. SW1 Switch on the Rear Panel Factory settings for SW1 are with all 8 switches in OFF position. 7.1.2. T able for SW 1 Setting 7.1.3. T able for Shutter T ime Caution on Shutter . The image can flicker when the illu[...]

  • Page 17

    - 16 - CV -M536/538/539 7.1.4. Ext. T rigger Shutter Mode When trigger select SW1-4 is ON. The camera is in ext. trigger shutter mode. The SW1-1, SW1-2 and SW1- 3 are for selecting the shutter speed. The range is from OFF to 1/10,000 second in 8 steps. For each external trigger pulse, the camera will make an exposure with the selected shutter speed[...]

  • Page 18

    - 17 - CV -M536/538/539 7.3. Jumper Settings Caution on Jumper Setting. Before making any mode or jumper setting turn the po wer OF F . Jumpers for mode setting are found on the boards PK8054 & PK8057. The following modes are available with jumper setting: Input/Output Mode of HD/VD signal. (HD/VD input is factory setting) Edge Pre-select Mode.[...]

  • Page 19

    - 18 - CV -M536/538/539 7.4. Location of SW2 and Jumpers Jumpers are shorted with a 0 Ohm resistor or by a soldering between the 2 points. T o remo ve the solder tin from a jumper position, use a special tin remover such as de-soldering wick. 7.4.1. Board PK8054 Side B 7.4.2. Board PK8057 Side A R127[...]

  • Page 20

    - 19 - CV -M536/538/539 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 PK8056 board while measuring their levels at the video output connector. This adjustment should only be done in a setup with a standard TV test chart a[...]

  • Page 21

    - 20 - CV -M536/538/539 9. External Appearance Unit : mm (inches) 9.1 CCU 9.2 HEAD a ) CV -M536 b) CV -M538/539[...]

  • Page 22

    - 21 - CV -M536/538/539 10. Specifications Scanning system CCIR 625 lines EIA 525 lines 25 frames/sec. 30 frames/sec. CCD sensor Monochrome 1/2" Hyper HAD IT CCD Sensing area 6.6 mm ( h) x 4.8 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 size 8.6 (h) x 8.3 (v) µ[...]

  • Page 23

    - 22 - CV -M536/538/539 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 components. Do not attempt to disassemble[...]

  • 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 Y okohama, Kanagawa 226-0006, Japan Phone +81 45 933 5400 Fax +81 45 931 6142 www.jai-corp.co.jp JAI A·S, Denmark Produktionsvej 1, 260[...]