Scalable BU series provides the scalable mode that can read out defined area of the screen. In the scalable mode, camera reads out only necessary area at the normal speed and reads out other area at high speed. The frame rate can be faster when the vertical height size is small. However, the frame rate cannot be faster only when the horizontal width size is small.
TriggerControl This section describes trigger control of TriggerControl category for the BU series. This camera series provides two kinds of exposure synchronization. 1. Normal Shutter mode : Free run operation (internal synchronization) 2. Random Trigger Shutter mode : Synchronized with external trigger input In Random Trigger Shutter mode, two kinds of trigger input are available.
ExposureTime BU series is able to adjust exposure time by using electric shutter control. BU USB series provides two kinds of exposure time control mode. - Manual : The exposure time is determined by “ExposureTime” register setting value. - NoSpecify : The exposure time is determined by “AcquisitionFrameRate”...
DigitalIOControl This section describes DigitalIOControl category for the BU series. This camera provides GPIO output selected by the register setting. And the polarity of the signal is able to switch by the register setting. The following chart shows the specifications of the selectable signals.
TimerControl This section describes TimerControl category for the BU series. This camera series is able to generate Timer0Active signal, derived from exposure start, by register setting. This signal can be used as strobe control signal. (Selected by TriggerSource) TimerTriggerSource = Line0Active...
Gain This section describes Gain control of LuminanceControl category of the BU series. This control adjusts the gain of the image. Fig. Gain ● Registers Register Visibility Access Description Gain Beginner Sets the absolute Gain. ● Setting - Set Manual Gain Set the following value to “Gain”...
BlackLevel This section describes BlackLevel control of LuminanceControl category of the BU series. This control adjusts the black level of the image. It is adjustable from -25% to +25% as white saturation level is 100%. However, when BlackLevel is lower than 0[%], the image level may not be saturated.
Gamma This section describes Gamma correction of AnalogControl category for the BU series. This function allows you to apply a gamma correction to the output images. output luminance Gamma input luminance Fig. Gamma correction ● Registers Register Visibility Access Description...
BalanceRatio This section describes BalanceRatio control of AnalogControl category for the BU series. This control adjusts the white balance gain of the image. This function is available only in Color models. BalanceRatio BalanceRatio Input Signal Level Output Signal Level Fig. BalanceRatio ●...