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COHU 7700-2 SERIES 1004 X 1004 Technical Reference Manual

Progressive scan camera
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7700-2 SERIES 1004 X 1004
PROGRESSIVE SCAN CAMERA
TECHNICAL REFERENCE MANUAL
CAMERA LINK
Shown with optional
1/4-20 mounting block
Model 7700-2 Camera
Technical Manual 6X-1029C
April 28, 2011

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Summary of Contents for COHU 7700-2 SERIES 1004 X 1004

  • Page 1 7700-2 SERIES 1004 X 1004 PROGRESSIVE SCAN CAMERA TECHNICAL REFERENCE MANUAL CAMERA LINK Shown with optional 1/4-20 mounting block Model 7700-2 Camera Technical Manual 6X-1029C April 28, 2011...

  • Page 2: Modes Of Operation

    CAMERA INTERFACES Lens Mount CS-mount, adjustable; 5 mm externer ring adapts to C-mount lenses Camera Link Connector 26-pin MDR Power Connector 3-pin Switchcraft TB3M (Cohu 1310356-003) Reset Button Recessed rear panel (Hole for punch through of a paper clip) 6X-1029C...
  • Page 3 TECHNICAL REFERENCE 7700-2 7 7 × × — 2 0 0 0 / ×××× CAMERA OUTPUT SERIES LENS OPTION OPTIONS 2 - camera link 0000 - none VIDEO FORMAT OPTION 1 - monochrome 000 - none 2 - color POWER 3 - monochrome CONFIGURATION without sensor...
  • Page 4 TECHNICAL REFERENCE 7700-2 Mono 1000 Wavelength (nm) Note: Operation in the UV region requires a monochrome camera having had its sensor faceplate glass removed Figure 3. Sensor Response (Cut filter effect on overall camera response not shown in this figure) Note: This cut fil- ter rolls off over- all response for...
  • Page 5 TECHNICAL REFERENCE 7700-2 Table 3. Type 8430-0 Table 2. Camera Mounted Accessory Kit Items Supplied DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER Power Plug, 3 socket CS mount 8359208-001 1310356-103 (Switchcraft TA3F) C-mount adapter 2010695-001 Mounting Block (with (5 mm extender ring) two 4-40 x 5/16 pan Setscrew, nylon 8428-8...
  • Page 6 TECHNICAL REFERENCE 7700-2 2.06 2.76 1004 X 1004 30 fps 2.06 C O HU 1.03 0.375 0.197 0.85 3.10 (5 mm) Optional Mounting Block (P/N 8428-8) 1.46 1.00 See alternate drawing below Unless otherwise noted for mounting dimensions all dimensions in inches of camera base without the optional mounting block 1/4-20 Thread X 0.325 Deep...

  • Page 7: Power Indicator

    TECHNICAL REFERENCE 7700-2 Reset Access Power Connector Functions FUNCTION +12 volt ground Rear Panel View (no connection) Use minimum 500 mA supply Figure 7. Power Input Features Power Indicator Figure 8. Type 8368-4 Power Pack (12 V dc 500 mA) 6X-1029C...
  • Page 8 TECHNICAL REFERENCE 7700-2 Figure 9. Bottom View (with mounting adapter installed) Figure 10. Rear Panel 6X-1029C...
  • Page 9 Table 4. Mating Rear Panel Connector Plugs DESCRIPTION PART NUMBER POWER Cohu 1310356-103 (Switchcraft TA3F) [A complete plug and backshell assembly] Camera link 26 pin connectors require special tooling to assemble. Thus, cables are only available pre assembled. CAMERA Note: All cameras can use cables of the 3M company 14B26 series (table 5).
  • Page 10 TECHNICAL REFERENCE 7700-2 Mating View of Connector on Rear Panel of Camera Table 7. Camera Connector Pin Functions NAME FUNCTION DGnd digital ground TxOut 0- - digital video data TxOut 1- - digital video data TxOut 2- - digital video data TxClk- - clock TxOut 3-...
  • Page 11 TECHNICAL REFERENCE 7700-2 Table 8. 7700 Camera Link Cable Functions Cross Reference COHU CAMERA CAMERA FRAME GRABBER CAMERA LINK SIGNAL CONNECTOR CONNECTOR SIGNAL DGNDD Inner Shield DGNDD Inner Shield TXOUT0 - X0 - TXOUT0 + X0 + TXOUT1 - X1 -...

  • Page 12: Setup Commands

    TECHNICAL REFERENCE 7700-2 Table 9. Serial Control Modes LVDS via Camera Link: 9600 baud rate, 8 data bits, 1 start bit, 1 stop bit, no parity, SERIAL CONTROL and no handshaking SERIAL INPUT COMMANDS (see table 12, Protocol, for a complete listing) Go to Default Set Mode Operational Mode: Continuous / Snapshot...
  • Page 13 TECHNICAL REFERENCE 7700-2 Table 10. Operation MODE DESCRIPTION Continuous (free running) Video Snap shot Video Rate Full resolution - 30 fps Snap Shot Modes External Single Trigger Multiple Lines or Multiple Frames. Fixed Trigger Initiate capture with TRIG falling edge External Single Trigger Any shutter from 1/25,000 s to infinity;...
  • Page 14 TECHNICAL REFERENCE 7700-2 Table 11. Operating Modes ITEM MODE DESCRIPTION Continuous (Full Resolution) Free Running at 30 frames per second (30 fps) VIDEO MODE Continuous (Partial Readout) Free Running Snap Shot: Captures single image when triggered Continuous: 30 fps Snap Shot: Maximum frame rate determined by exposure time and readout VIDEO RATE time.
  • Page 15 TECHNICAL REFERENCE 7700-2 Table 11. Operating Modes (continued) ITEM MODE DESCRIPTION (Not available in synchronous snapshot mode) Available in the Vertical Frame. Starting line and ending line are selectable in increments of 4 PARTIAL • Full Readout: Starting at line 0, ending line 1033 READOUT •...
  • Page 16 TECHNICAL REFERENCE 7700-2 Figure 11. Sensor Area Timing 6X-1029C...
  • Page 17 TECHNICAL REFERENCE 7700-2 Table 12. Protocol 6X-1029C...
  • Page 18 TECHNICAL REFERENCE 7700-2 Table 12. Protocol (continued) 6X-1029C...
  • Page 19 TECHNICAL REFERENCE 7700-2 Table 12. Protocol (continued) 6X-1029C...
  • Page 20 TECHNICAL REFERENCE 7700-2 Table 12. Protocol (continued) 6X-1029C...
  • Page 21 TECHNICAL REFERENCE 7700-2 Table 12. Protocol (continued) 6X-1029C...

  • Page 22: Warranty

    TECHNICAL REFERENCE 7700-2 WARRANTY Please refer to the COHU website for product warranty information: www.cohu-cameras.com Revision History Revision Date Comments • this manual has been revised to comply with Rev C 04/28/2011 the latest engineering requirements. See ECO 030972 for the list of changes.