1. CCD  Ä«¸Þ¶ó

 

  CCD´Â Charge Coupled DeviceÀÇ ¾à¾î·Î¼­ ÀüÇϰáÇÕ¼ÒÀÚ È¤Àº °íüÃÔ»ó¼ÒÀÚ·Î ºÒ¸®¸ç, ·»Á ÅëÇØ µé¾î¿Â ºû ¿¡³ÊÁö¸¦ Àü±âÀûÀÎ ½ÅÈ£(0°ú 1ÀÇ µðÁöÅÐ µ¥ÀÌÅÍ)·Î º¯È¯ÇÏ´Â ÁýÀûȸ·Î°¡ ³»ÀåµÈ À̹ÌÁö ¼¾¼­ÀÌ´Ù.  ºûÀÇ ¼¼±â¿¡ µû¶ó ÀüÇÏÀÇ ¾çÀÌ ´Þ¶óÁ® ºûÀÇ ¾çÀ» °ËÃâÇÒ ¼ö ÀÖ°Ô µÈ´Ù. Áï ºûÀÇ ¸í¾Ï¸¸À» ÆÇ´ÜÇÒ ¼ö ÀÖÀ¸¸ç Ä÷¯ Á¤º¸´Â °ËÃâÇØ³»Áö ¸øÇÑ´Ù. CCD´Â ºûÀÇ °­µµÀÇ ºñÀ²¿¡ µû¶ó ¹ÝÀÀÇÏ´Â Æ®·£Áö½ºÅͰ¡ ÀÏÁ¤ÇÏ°Ô ¹è¿­µÇ¾î ÀÖ´Â ÀåÄ¡·Î °¢°¢ÀÇ Æ®·£Áö½ºÅÍÀÇ Á¤º¸´Â Çѵ¥ ¸ð¿© ÀüüÀûÀÎ ÇϳªÀÇ À̹ÌÁö¸¦ ¸¸µç´Ù. È­¼Ò¶õ À̹ÌÁö¸¦ ÀνÄÇÒ ¼ö ÀÖ´Â CCD³»ºÎÀÇ ÃÖ¼Ò °³Ã¼ ´ÜÀ§(Æ÷Åä ´ÙÀÌ¿Àµå)¸¦ ¸»Çϸç, ±× ¼ö°¡ ¸¹À»¼ö·Ï ´õ Á¤È®ÇÏ°Ô À̹ÌÁö¸¦ ÀνÄÇÒ ¼ö ÀÖ´Ù.  
 

2. CCD Ä«¸Þ¶óÀÇ Æ¯Â¡

 

(1) °í°¨µµ, °íǰÁúÀÇ ¿µ»óÀ» ȹµæÇÒ ¼ö ÀÖ´Ù.
(2) ´Ù¸¥ ÀԷ¸Åü¿¡ ºñÇÏ¿© »ç¿ëÀÌ °£´ÜÇÏ´Ù.
(3) ´Ù¸¥ ¿ÜºÎ µ¿±â½ÅÈ£ Á¦¾î±â¿Í µ¿±âµÇ¾î »ç¿ëµÇ¾î Áú ¼ö ÀÖ´Ù.
(4) ¼ÒÇüÀÇ Å©±â¿©¼­ ÈÞ´ëÇϱ⿡ Æí¸®ÇÏ´Ù.
 

3. CCD Ä«¸Þ¶óÀÇ Ãë±Þ»óÀÇ ÁÖÀÇÁ¡

 

(1) ¹Ýµå½Ã ±ÔÁ¤µÈ Àü¿øÀ» »ç¿ëÇÑ´Ù.
(2) ¹°, ¾×ü, ±Ý¼Ó¹°Áú¿¡ °¡±îÀÌ µÎÁö ¾Ê´Â´Ù.
(3) ÀÛµ¿Áß¿¡ õ µîÀ¸·Î Ä«¸Þ¶ó¸¦ µ¤Áö ¾Ê´Â´Ù. ³»ºÎ¿­À» ¹ß»ý½ÃÄÑ °íÀåÀÇ ¿øÀÎÀÌ µÉ ¼ö ÀÖ´Ù.
(4) ½À±â, ¸ÕÁö, Áøµ¿ÀÌ ¸¹Àº °÷¿¡¼­ÀÇ »ç¿ë, º¸°üÀº ÇÇÇÑ´Ù.  
 


Àü¸éÆÇ °¢Á¾ ½ºÀ§Ä¡ÀÇ ±â´É
 

   

CCD Ä«¸Þ¶ó ÄÁÆ®·Ñ·¯ÀÇ Àü¸é(Front Panel)µµ
 

 


    1. CAMERA HEAD connector
    2. AGG ON/OFF switch
    3. GAMMA ON/OFF switch
    4. WHTCLP ON/OFF switch
    5. INTEG FRM switch
    6. SCAN 2:1/NON switch
    7. R/RST ON/OFF switch
    8. SHUTTER SPEED selectors

¡¡

CCD Ä«¸Þ¶óÀÇ Controller(Àü¸éºÎ)

 

1. CAMERA HEAD connector
 Ä«¸Þ¶ó Çìµå¿Í ÄÁÆ®·Ñ·¯°¡ ¿¬°áµÇ´Â ºÎºÐÀ¸·Î¼­ connectorÀÇ È¨¿¡ ¸ÂÃß¾î ÂûĬ ¼Ò¸®°¡ ³¯ ¶§±îÁö ¿¬°á½ÃŲ´Ù.

2. AGG (Auto Gain Control) ON/OFF switch
 ºñµð¿À Ãâ·Â½ÅÈ£ÀÇ gainÀ» ¼³Á¤Çϱâ À§ÇÏ¿© »ç¿ëµÇ´Â ½ºÀ§Ä¡·Î¼­ ON/OFFÀÇ µÎ °¡Áö ¸ðµå°¡ ÀÖ´Ù.
    "ON"  - ÀÚµ¿ gainÁ¶Àý(Auto Gain Control)
    "OFF" - gain °íÁ¤(Fixed Gain = 0 dB)

3. GAMMA (gamma compensation) control
 °¨¸¶º¸Á¤(Gamma compensation) À̶õ Gamma°ª(¸ð´ÏÅÍÀÇ Áß°£»öÀÇ ¹à±â¸¦ ÃøÁ¤ÇÏ´Â ±âÁذª)À» Áõ°¨½ÃÄÑ ¿ø·¡ÀÇ »ö»ó(¸íµµ)À» Á¤È®ÇÏ°Ô Ç¥ÇöÇϱâ À§ÇÑ ±â´ÉÀÌ´Ù. ÀÌ ½ºÀ§Ä¡´Â ºñµð¿À Ãâ·Â½ÅÈ£ÀÇ Gammaº¸Á¤À» ¼³Á¤Çϱâ À§ÇÏ¿© »ç¿ëµÇ¸ç ON/OFFÀÇ µÎ °¡Áö ¸ðµå°¡ ÀÖ´Ù.
    "ON"  - Gamma º¸Á¤µÈ ½ÅÈ£¸¦ Ãâ·Â
    "OFF" - Gamma º¸Á¤À» ÇÏÁö ¾ÊÀº ¼±Çü ºñµð¿À ½ÅÈ£°¡ Ãâ·Â

4. WHTCLP (white clip) ON/OFF switch
 ºñµð¿À Ãâ·Â½ÅÈ£ÀÇ white clip levelÀ» ¼³Á¤Çϴµ¥ »ç¿ëµÇ¸ç ON/OFFÀÇ µÎ°¡Áö ¸ðµå°¡ ÀÖ´Ù.
    "ON"  - White clip level = 100%+10%
    "OFF" - White clip level = 140%+10%

5. INTEG FRM/FLD (integrate frame/field) switch
 CCDÀÇ °¨±¤ÀåÄ¡·ÎºÎÅÍÀÇ ½ÅÈ£¸¦ ¹Þ¾ÆµéÀÌ´Â »çÀÌŬÀ» ¼³Á¤Çϴµ¥ »ç¿ëµÇ¸ç ON/OFFÀÇ µÎ°¡Áö ¸ðµå°¡ ÀÖ´Ù.
    "FRM" - Frame integration mode
    "FLD"  - Field integration mode

6. SCAN 2:1/NON switch
 ºñµð¿À Ãâ·Â½ÅÈ£ÀÇ ½ºÄ³´× ¸ðµå¸¦ ¼³Á¤Çϴµ¥ »ç¿ëµÇ¸ç ÀÌ ½ºÀ§Ä¡´Â Ä«¸Þ¶ó°¡ ³»ºÎ µ¿±â½ÅÈ£¿Í µ¿±âµÉ ¶§ È¿À²ÀûÀÌ´Ù. Ä«¸Þ¶ó°¡ ¿ÜºÎµ¿±â ½ÅÈ£¸¦ »ç¿ëÇÏ¿© ´Ù¸¥ ÀåÄ¡¿Í µ¿±âµÉ ¶§´Â interlace³ª Non-interlace¸ðµå¿¡ °ü°è¾øÀÌ ½ºÀ§Ä¡¸¦ "2:1"¿¡ ¼³Á¤ÇÑ´Ù.
    "2:1"   - 2:1 interlace
    "NON" - Non-interlace

7. R/RST (Restart reset) ON/OFF switch
 ÀÌ ½ºÀ§Ä¡´Â ¿ÜºÎµ¿±â ¸ðµå¿Í ÀüÀÚ¼ÅÅ͸ðµå¸¦ ¼³Á¤Çϱâ À§ÇÏ¿© »ç¿ëµÇ¸ç ON/OFFÀÇ µÎ °¡Áö ¸ðµå°¡ ÀÖ´Ù.

8. SHUTTER SPEED switch
 Ä«¸Þ¶ó shutter speed¸¦ ¼³Á¤ÇÒ ¶§ »ç¿ëµÈ´Ù.

IIT homepage