JAI CV-M91 Operation Manual Download Page 1

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3 CCD RGB Color Camera

CV-M91

Operation Manual

Camera: Revision A

Manual: Version 1.1

M91Manualjan19.doc

JPT 19-01-04

Summary of Contents for CV-M91

Page 1: ...3 CCD RGB Color Camera CV M91 Operation Manual Camera Revision A Manual Version 1 1 M91Manualjan19 doc JPT 19 01 04 ...

Page 2: ...nc on green on pin 4 9 pin sub D 8 6 2 Trigger Modes 9 6 2 1 Continuous Operation Non triggered 10 6 2 2 Edge Pre select Mode 13 6 2 3 Pulse Width Control Mode 14 6 2 4 Start Stop Mode 15 6 2 5 Long time integration 16 6 3 Other Functions 17 7 Configuring the Camera 18 7 1 Switch settings 18 7 1 1 SW1 on rear panel 18 7 1 2 Switch settings inside 18 7 2 Jumper settings inside 19 7 3 Switch and jum...

Page 3: ... Control Tool for CV M91 can be downloaded from www jai com For camera revision history please contact your local JAI distributor 2 Standard Composition The standard camera composition consists of the camera main body 3 Main Features 3 CCD camera for vision applications 3 x 1 3 Hyper HAD CCD sensor CCIR 752 h x 582 v pixels EIA 768 h x 494 v pixels Compact RGB prism for C mount lenses Accepts stan...

Page 4: ...W1 for mode settings 4 6 pin Trigger input and RS 232C connector 5 12 pin DC in Sync connector 6 9 pin Sub D connector for video 7 Red gain potentiometer 8 Blue gain potentiometer 9 Switch for one push white balance 10 Mounting hole 1 4 for tripod 20 11 M3 mounting holes 4x Fig 1 Locations 3 ...

Page 5: ... Configuring the Camera 5 2 6 pin Multi connector TRIGGER and RS232C Type HR10A 7R 6PB Hirose male Plugs for cable HR10A 7P 6S Seen from rear 1 2 3 4 5 6 Pin no Signal Remarks 1 TXD out RS 232C 2 RXD in RS 232C 3 GND 4 EEN output 75 Ω source 5 Trigger input 75 Ω termination by int switch SW301 3 6 WEN output 75 Ω source Fig 3 6 pin connector Notes Refer to 7 Configuring the Camera EEN Exposure Ena...

Page 6: ...the Camera 5 4 Input and Output Circuits In the following schematic diagrams the input and output circuits for video and timing signals are shown Video outputs 300mV 500mV GND 75 Video Output 800mV 300mV 500mV 300mV 500mV GND 75 Video Output GND 75 Video Output 800mV 800mV The video output is a 75 Ω DC coupled circuit The video DC level for video and video sync are shown with 75 Ω termination Fig ...

Page 7: ...D VD WEN EEN and PCLK are complementary emitter followers with 75 Ω in series Output level is 4V Non terminated Fig 7 HD and VD output 5 5 Prism unit Red CCD Green CCD Blue CCD For best color performance the lens should be designed for 1 3 3CCD camera Otherwise color shading can be a problem Fig 9 Principle for prism unit ...

Page 8: ...In trigger modes a VD pulse will only be output after an external trigger pulse Refer to 7 Configuring the Camera To use this mode Set function on PK8407 JP305 s JP306 o for ext VD input Factory default JP308 s JP309 o for ext HD input Factory default SW301 1 HD SW301 2 VD to OFF for TTL level Factory default SW301 1 HD SW301 2 VD to ON for 75 Ω termination JP305 o JP306 s for int VD output JP308 ...

Page 9: ...in On pin 4 on the 12 pin connector the video signal can be output as a composite signal Refer to 7 Configuring the Camera To use this mode Set function on PK8404 SW604 1 on for VBS video signal out on pin 4 12 pin Factory default SW604 1 off for no signal out on pin 4 12 pin 6 1 5 Y out VBS out on pin 6 9 pin sub D The signal output on pin 6 on the 9 pin sub D connector can be changed from Y outp...

Page 10: ...se Width Control Mode Pulse width controlled exposure 4 Start Stop Mode Exposure start on trigger end after ext VD 5 Long time integration Accumulation controlled by ext VD interval In normal continuous mode and edge pre select mode the shutter time can be selected from the 8 fixed steps To avoid jitter the trigger should be synchronized to HD as shown in fig 11 Fig 11 Trigger HD timing 756 clk NT...

Page 11: ...fer to 7 Configuring the Camera To use this mode Set function Trigger mode Normal SW1 4 to OFF On PK8407 JP301 open JP302 open JP331 short Factory setting Accumulation to Frame or Field SW 301 4 to ON or OFF Scanning to Interlaced or Non Interlaced SW 1 5 to OFF or ON Shutter Speed SW1 1 through 1 3 to optimum Other functions Important notes on using this mode Fig 13 PAL horizontal timing Fig 14 N...

Page 12: ...CV M91 11 Fig 15 Vertical timing PAL interlaced Fig 16 Vertical timing PAL non interlaced Field accumulation ...

Page 13: ...CV M91 12 Fig 17 Vertical timing NTSC interlaced Fig 18 Vertical timing NTSC non interlaced Field accumulation ...

Page 14: ... PK8407 JP301 open JP302 open JP331 short Factory setting Accumulation to Field SW 301 4 to OFF Scanning to Non interlaced SW 1 5 to ON Shutter Speed SW 1 1 through 1 3 to optimum Other functions Input Ext trigger to pin 5 on 6 pin connector Ext HD to pin 6 on 12 pin connector If used Important notes on using this mode The duration of the trigger should be 1H 64µsec To avoid 1H jitter it is recomm...

Page 15: ...407 JP301 open JP302 open JP311 open Accumulation to Field SW 301 4 on PK8407 to OFF Scanning to Non interlaced SW 1 5 to ON Shutter Speed to 1 10 000 SW 1 1 through 1 3 to ON Other functions Input Ext trigger to pin 5 on 6 pin connector Ext HD to pin 6 on 12 pin connector If used Important notes on using this mode The duration of the trigger can be 1H to 900H 64 µsec to 60msec To avoid 1H jitter ...

Page 16: ... fields will contain the signal from sensing field 1 and 2 added together Non interlaced field accumulation needs only 1 trigger pulse for each field Refer to 7 Configuring the Camera To use this mode Set function Trigger mode to Start Stop SW 1 4 to OFF On PK8407 JP301 short JP302 open JP311 short Accumulation to Field or Frame SW 301 4 to OFF or ON Scanning to Non interlaced or Interlaced SW 1 5...

Page 17: ...r to 7 Configuring the Camera To use this mode Set function Trigger mode to Long Time integrationl SW 1 4 to OFF On PK8407 JP301 open JP302 short JP311 short Accumulation to Field or Frame SW 301 4 to OFF or ON Scanning to Non interlaced or Interlaced SW 1 5 to ON or OFF Shutter Speed to OFF SW 1 1 through 1 3 to OFF Other functions Input Ext VD to pin 7 on 12 pin connector Ext HD to pin 7 on 12 p...

Page 18: ...nc WEN Jumper JP303 and JP304 on PK8407 for Sync or WEN out on pin 7 on 9 pin sub D Sync on green SW604 on PK8404 to ON for composite sync signal on green video output Pixel clock out Jumper JP301 on PK8407 short for pixel clock out on pin 9 on 12 pin connector Frame field accumulation SW301 4 on PK8407 for frame or field accumulation CCD iris SW201 on PK8408 to ON for CCD iris function in the reg...

Page 19: ...PAL 1 60 for NTSC SW1 1 through 2 OFF SW1 3 ON In Normal mode 1 100 In Trigger mode 1 125 Fig 30 Mode switch on camera rear 7 1 2 Switch settings inside ON OFF 1 2 3 4 VBS out Y VBS out VBS NC Sync on G G S G Y VBS SW 604 on PK 8404 On pin 4 12P On pin 6 9P On pin 4 9P Fig 31 Switch on PK8404 for video output OFF ON 1 2 3 4 HD term TTL 75 Ohm SW 301 on PK 8407 VD term Trig term Accumul TTL 75 Ohm ...

Page 20: ...hort open JP319 open short Instead of HD and VD input on pin 6 and pin 7 a composite signal VS can be input on pin 7 The internal sync separator will then separate HD and VD Sync out WEN out on pin 7 on 9 pin sub D connector Jumper Sync out WEN out Remarks JP303 open short JP304 short open Pixel clock out on pin 9 on 12 pin on 12 pin connector Jumper N C Pix clk out Remarks JP310 Open short Keep J...

Page 21: ...8 JP 306 SW 301 JP310 JP311 JP315 JP318 JP319 JP302 JP309 JP305 SW 301 for 75Ω term Fig 36 Jumpers and switches on PK8407 SW 604 Off ON SW 201 for CCD iris SW 202 for White bal SW 201 Off ON SW 604 for Video output SW 202 Fig 37 Switches on PK8404 Fig 38 Switches on PK8408 VR 7 VR 10 VR 3 VR 3 AGC VR 7 Manual gain VR 10 CCD iris Fig 39 Potentiometers on PK8406 ...

Page 22: ...XD GND 1 CD 4 DTR 6 DSR 2 RXD 3 TXD 5 GND 7 RTS 8 CTS 9 CI 9 pin D con PC COM PORT CAMERA 7 4 CV M91command list The following functions can be controlled via the camera control tool Shutter speed 1 60 to 1 10 000 sec Mode Normal random trigger Scanning 2 1 interlaced non interlaced Accumulation Frame field Gamma Gamma 1 0 gamma 0 45 AGC AGC off AGC on manual gain AGC reference level CCD iris CCD ...

Page 23: ...han a program with a window interface It also provides an easy and efficient ActiveX interface built for MS Windows 98 ME NT and 2000 The OCX interface has the ability to connect to the camera using the serial interface of the PC by reading and writing properties for the camera This integration requires simple programming skills within Visual Basic Visual C or similar languages in a Microsoft Wind...

Page 24: ...eras Fig 41 Outline 9 Specifications 9 1 Spectral sensitivity The resulting relative response for the prism and the CCD sensor characteristics combined Wave length nm 400 500 600 700 800 1 0 0 8 0 6 0 4 0 2 0 0 Relative response B G R Wave length nm 400 500 600 700 800 1 0 0 8 0 6 0 4 0 2 0 0 Relative response B G R Fig 42 Spectral sensitivity for CV M91 ...

Page 25: ...0 3V 75 Ω terminated Composite sync output 4 Vpp from 75 Ω source HD VD sync input 4 Vpp 2 V Termination TTL or 75 Ω HD VD sync output 4 Vpp from 75 Ω source Trigger input 4 Vpp 2 V Termination TTL or 75 Ω WEN output write enable 4 Vpp from 75 Ω source EEN output exposure enable 4 Vpp from 75 Ω source Pixel clock output 4 Vpp from 75 Ω source Shutter Continuous and Edge pre select off 1 100 1 250 ...

Page 26: ...CV M91 25 9 3 CV M91 Opto mechanical specifications Fig 43 Opto mechanical specifications ...

Page 27: ...such as changes of jumper and switch setting 10 2 Typical CCD Characteristics The following effects may be observed on the video monitor screen They do not indicate any fault of the CCD camera but do associate with typical CCD characteristics V Smear Due to an excessive bright object such as electric lighting sun or strong reflection vertical smear may be visible on the video monitor screen This p...

Page 28: ...and product names mentioned in this manual are trademarks or registered trademarks of their respective owners JAI A S cannot be held responsible for any technical or typographical errors and reserves the right to make changes to products and documentation without prior notification JAI A S Denmark Phone 45 4457 8888 Fax 45 4491 8880 www jai com JAI Corporation Japan Phone 81 45 440 0154 Fax 81 45 ...

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