JAI RM-2030GE User Manual

Also see for RM-2030GE: User manual

Contents

JAI RM-2030GE User Manual Manual pdf 70 page image

OperationTM/TMC/RM/RMC-2030GE- 56 -10.4 External Sync and Pixel LockingThe TM-2030GE accepts an external sync of standard HD and VD at TTL level for general locking to asystem sync and clock. The frequency requirement is as follows:Full Progressive Scan:fHD = 36.36 KHz ± 2%fVD = 32.32 Hz ± 2%(Internal Master clock = 80.00 MHz,Pixel clock = 40.00 MHz)10.5 Electronic ShutterThe TM-2030GE has a substrate drain-type shutter mechanism which provides a superb picture at var-ious speeds without smearing.10.5.1 Programmable Exposure-Continuous ModeThe exposure time of TM/TMC-2030GE can be specified from one video line to a maximum of oneframe using the serial communication commands in the Continuous Mode. There is overhead where thespecified exposure time is n video lines, making the real exposure time equal toWhen n=0, the exposure time is the minimum exposure time. It is equal to:In this mode the maximum exposure time is equal to the setting for one frame. If the user specifiedexposure time is longer than the time allowed for one frame, it will be ignored by the camera.Exposure Time={ (n+1) *27.5 μs+15.6μs(n+1) *55.0 μs+15.6μsDual TapSingle TapMinimum Exposure Time={ 43.1 μs (1/26000s)70.6 μs (1/14000s)Dual TapSingle Tap