JAI CM-200GE User Manual

Also see for CB-200GE: User manual

Contents

JAI CM-200GE User Manual Manual pdf 24 page image

CM-200 GE / CB-200 GE- 23 -8.3. Basic functionsThe CM-200GE and CB-200GE cameras are progressive scan cameras with 10 or 8 bit video output inGigabit Ethernet. The camera has 1/2, 1/4 or 1/8 partial scanning for faster frame rates. Verticalbinning is also available.The camera can operate in continuous mode as well as in 5 triggered modes:- Edge pre-select(EPS)- Pulse width control(PWC)- Sequential trigger ( EPS )- Delayed readout ( EPS )The accumulation can be LVAL synchronous or LVAL a-synchronous.In the following section the functions are described in detail.An analogue iris video signal ( DIP switch select )can be used for lens iris control.8.3.1 Vertical Binning (CM-200GE only).The binning functions can be used to achieve higherframe rate or higher sensitivity. The drawback is lowerresolution.Vertical binning is done by adding the charge from pixelsin adjacent lines in the horizontal CCD register.FFig.11. CM-200GE binning.Fig. 11 shows the binning principle. Resolution and frame rate for all combinations are shown in thebelow table.The CM-140GE has ON or OFF function for Vertical Binning:Setting Value for Registeraddress 0xA084Resolution Frame rateOff (no binning) 0x01 1624(h) x 1236(v) pixels 24.98 frames/sec.2:1 binning 0x02 1624(h) x 618(v) pixels 44.49 frames /sec.8.3.2 CB-200GE. Bayer filterFig.12. Bayer layout for each scanningHXsg1Video outNo V binningV binning1 clkhHXsg1Video outNo V binningV binning1 clkhCB-200GE is a color camera based on a CCDsensor with a Bayer RGB color mosaic.The color image reconstruction is done inthe host PC.The Color sequence in the video signal is thesame for all scanning formats.The line readout follows LVAL.The first valid pixel is the same timing asDVAL.The Bayer color sequence starts with:GBG for even line numbers.RGR for odd line numbers.