JAI CV-A50 Operation Manual Download

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Industrial Monochrome CCD Camera

CV-A50 / CV-A60

Operation Manual

Camera: CV-A50 Revision B

CV-A60 Revision A

Manual: Version 2.1

A50Manualjul14.doc

JPT 14-07-03

Summary of Contents for CV-A50

Page 1: ...Industrial Monochrome CCD Camera CV A50 CV A60 Operation Manual Camera CV A50 Revision B CV A60 Revision A Manual Version 2 1 A50Manualjul14 doc JPT 14 07 03 ...

Page 2: ...Operations 6 6 1 Basic functions 6 6 2 Input output of HD VD Signals 7 6 3 Continuous Operation Non triggered 7 6 4 External Trigger Modes 11 6 5 Edge Pre select Mode 12 6 6 Pulse Width Control Mode 13 6 7 Frame delay read out Mode 14 6 8 Long Time Exposure Mode 15 6 9 Start Stop Mode 16 6 10 Other Functions 17 7 Configuring the Camera 18 7 1 RS 232C control 18 7 2 CV A50 60 RS 232C command list 1...

Page 3: ...version of this manual can be downloaded from www jai com The latest version of Camera Control Tool for CV A50 60 can be downloaded from www jai com 2 Standard Composition The standard camera composition consists of the camera main body 3 Main Features New compact size 1 2 and 1 3 monochrome CCD cameras 752 h x 582 v pixels for CCIR 768 h x 494 v for EIA Improved sensitivity dynamic range and smea...

Page 4: ...meter for manual gain setting 5 Mounting holes 8 x M3 For precision mounting use only the 4 holes located at the forward part of the bottom plate 6 1 3 or 1 2 interline transfer type CCD sensor 7 Lens mount for C mount lenses 1 Note 1 Rear protrusion on the C mount lens must be less than 10mm 0 4 inches approx When IR cut filter is used it must be less than 7 0 mm 0 28 inches approx The IR cut fil...

Page 5: ...en 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 GND 5 Trigger input Parallel with pin 11 on 12 pin con 6 EEN output 3 WEN out refer to chapter 10 2 Fig 3 6 pin connector Plugs for cable HR10A 7P 6S Notes Alternative signals can be placed on these pins by switch or jumper settings or RS 232C commands Refer to chapter 10 1 and 10 2 for alternative signals Co...

Page 6: ...ND 5V 33k TTL 1k GND 100n 1k Trigger input 33k 100k 1n NC NC 5 6 JP4 11 12 100 100n 12v JP1 The trigger polarity can be changed Trigger input level 4 V 2 V The trigger input impedance is 1 kΩ JP1 and JP4 are for alternative configuration for pin 10 Fig 5 Trigger input 5 3 3 HD and VD input 5V 47p 33k TTL 1k2 GND 10µ 4k7 VD HD Input output 75 SW2 1k 1n NC From VD HD output SW1 5V 47p 33k TTL 1k2 GN...

Page 7: ...select 1 2 and 1 3 partial scanning It is not supported for the camera The accumulation FR can be field or frame Fig 9 show details for frame and field accumulation with shutter OFF left and shutter on right The accumulation in all trigger modes is H synchronous The exposure will start at the first HD pulse after the trigger falling edge Fig 8 shows the details In all triggered shutter modes the s...

Page 8: ... SW 1 on PK8277 to IN for external VD HD input Factory default SW 2 on PK8277 to 75 Ω for termination of VD HD SW 2 on PK8277 to TTL for TTL level for VD HD Factory defaults SW 1 on PK8277 to OUT for internal VD HD output Input Ext VD in or int VD out on pin 7 on 12 pin connector Ext HD in or int HD out on pin 6 on 12 pin connector Important notes on using this mode External sync system should fol...

Page 9: ...CV A50 CV A60 Fig 10 Horizontal timing details and pixel numbering for the CCD array CCIR Fig 11 Horizontal timing details and pixel numbering for the CCD array EIA 8 ...

Page 10: ...CV A50 CV A60 Fig 12 Vertical timing details for interlaced CCIR Fig 12A Vertical timing details for non interlaced CCIR 9 ...

Page 11: ...CV A50 CV A60 Fig 13 Vertical timing details for interlaced EIA Fig 13A Vertical timing details for non interlaced EIA 10 ...

Page 12: ...s reversed the camera can be configured to correct for it The duration of the external trigger pulse must be greater than 1H It is recommended to make this longer typically 9H Important notes on using trigger modes The accumulation is HD synchronously accumulation The accumulation starts at the first HD after the trigger leading edge Shown in fig 15 To avoid the 1H jitter caused by this delay sync...

Page 13: ...FR 0 Scanning to Non interlaced SC 1 Shutter mode to Normal or Programmable SM 0 SM 1 Shutter Speed SH 0 through 7 or Programmable exposure PE 1 through 1023 Polarity for trigger and other functions Input Ext trigger to pin 5 on 6 pin connector or pin 11 on 12 pin connector Ext HD to pin 6 on12 pin connector If used Fig 17 Edge pre select CCIR Fig 18 Edge pre select EIA Important notes on using th...

Page 14: ...ime range is 1 5H to 1000H shortest and longest pulse duration To use this mode Set function Trigger mode to Pulse Width Control TR 2 Accumulation to Field FR 0 Scanning to Non interlaced SC 1 Polarity and other functions Input Ext trigger to pin 5 on 6 pin connector or pin 11 on 12 pin connector Ext HD to pin 6 on 12 pin connector If used Fig 19 Pulse width control CCIR Fig 20 Pulse width control...

Page 15: ...f WEN polarity is user selectable To use this mode Set function Trigger mode to Frame delay read out TR 3 Accumulation to Field FR 0 Scanning to Non interlaced SC 1 Polarity and other functions Input Ext trigger to pin 5 on 6 pin connector or pin 11 on 12 pin connector Ext VD to pin 7 on 12 pin connector Ext HD to pin 6 on 12 pin connector If used Fig 21 Frame delay read out CCIR Fig 22 Frame dela...

Page 16: ...25H for CCIR To use this mode Set function Trigger mode to Long time exposure TR 4 Accumulation to Field or Frame FR 0 F 1 Scanning to Interlaced SC 0 Shutter to OFF SH 0 Polarity and other functions Input Ext VD to pin 7 on 12 pin connector Ext HD to pin 6 on 12 pin connector Fig 23 Long time exposure Field accumulation Fig 24 Long time exposure Frame accumulation Important notes on using this mo...

Page 17: ... explained as follow Both modes have 2 fields output in an interlaced frame With frame accumulation the contents in the ODD and EVEN sync fields will come from sensing field 1 and 2 on the CCD sensor With field accumulation both ODD and EVEN sync fields will contain the signal from sensing field 1 and 2 added together Non interlaced with field accumulation needs only 1 trigger pulse for each field...

Page 18: ...dB range Normal 700 mVpp 30 mV The level can be adjusted with AG AGC level in the range 0 to 255 RP Rear Potentiometer In manual gain mode the gain level can be adjusted by the rear potentiometer or it can be adjusted by GA Manual Gain level in the range 0 to 255 SU Setup level This setting can adjust the setup level or black level Normal 20 mVpp 2 mv WC White clip level To adjusting the wanted wh...

Page 19: ... Fig 27 RS 232C cable Protocol Transmit setting to camera NN Parameter CR LF NN is any kind of command Capital or small letters To have all communication visible on the emulator screen start with EB 1 CR LF The camera answers COMPLETE CR LF Transmit the following to see the current parameter for a command NN CR LF NN is any commands with parameters The camera answers NN Parameter Transmit the foll...

Page 20: ...am CR LF 0 no clock out 1 clock out Should be off when not used TP Trigger polarity TP Param CR LF 0 active low 1 active high 2 WP WEN polarity WP Param CR LF 0 active low 1 active high D Gain and analogue signals setting AS AGC Switch AS Param CR LF 0 AGC off 1 AGC on 0 manual gain AG AGC Level AG Param CR LF 0 low 255 high Range 0 to 255 GA Manual gain Level GA Param CR LF 0 low 255 high Range 0...

Page 21: ...ows from Camera Tools For the integrator and experienced user the Camera Control Toll is much more than 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 requ...

Page 22: ... 4 2 Selecting termination of HD VD input signals The default setting of the HD VD input is high impedance TTL The camera expects to get a signal that swings between 2 and 5 volts This setting allows the largest number of camera to be synchronized from a single HD VD source such as another camera or a frame grabber Under certain circumstances it may be necessary to terminate the HD VD input in ord...

Page 23: ...om trigger Scanning 2 1 interlaced non interlaced partial scan 1 2 partial scan 1 3 HD sync input output 4 Vpp 2 V 75 Ω Trigger input 4 Vpp 2 V 75 Ω WEN output write enable 4 Vpp 2 V 75 Ω EEN output exposure enable 4 Vpp 2 V 75 Ω Pixel clock output 4 Vpp 2 V 75 Ω Shutter off 1 100 1 250 1 500 1 1000 1 2000 1 4500 1 10 000 sec Pulse width control 1 5 H to 1000 H Start stop 1 77 to 1 10 000 second L...

Page 24: ...atible with the CV M50 CV M300 etc in all cases depending on the cable configuration This application note gives detailed instruction on how to change the pin configuration by changing internal solder jumpers Please note Only a qualified electronics technician or engineer should make these changes Hirose pin Function JP2 JP3 JP5 JP1 JP4 Remarks 9 PCLK output enabled Short Note 2 9 No connection Op...

Page 25: ...lic is factory default setting Fig 32 PK8275B main board 10 3 CV A50 60 without sync on video output For applications where the video output signal should be without the composite sync signal it is possible to remove the sync signal by removing an internal resistor Remove the top cover and the bracket for holding boards The resistor is found on the main board Mother board The resistor which is ver...

Page 26: ... as changes of jumper and switch setting 10 5 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 pheno...

Page 27: ...marks 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 45 933 5400 Fax 81 45 931 6142 www jai corp co jp JAI UK Ltd England Phone 44 0 1895 821 481 Fax 44...

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