High resolution high speed linear array CCD

 

Note: this CCD driver board only analog output, without AD sampling chip, not with USB communication chip, it can not communicate with the computer, users need to communicate with the computer CCD driver board, can choose other USB line array CCD

 

– CCD chip: Toshiba TCD1304AP, the pixel size is 8um * 200um, the pixel is 3648, the wavelength range is 300nm ~ 1100nm.

 

– CCD driver control circuit is completed by CMOS chip.

 

– trigger fixed output frame rate of 250 frames per second.

 

– integral exposure time of CCD within the trigger 4ms.

 

Trigger mode when the output of the signal is synchronized.

 

– the user can input the TTL 1Hz-250Hz trigger signal when the trigger is outside.

 

When the trigger is outside, the integration time depends on the external trigger frequency, that is, the cycle of the trigger pulse, so that the integration time can be changed within the 4ms-1s; if the trigger frequency is 0.5Hz, the integral time can be up to 2s.

 

– if the user needs to use the external trigger, please inform the seller in advance, otherwise the seller will default to send within the trigger mode CCD.

 

– CCD of the image data is output through the synchronous analog output port, the user can be connected to the oscilloscope display, you can also use the high-speed acquisition card after the acquisition of the computer display, or ARM acquisition processing.

 

– synchronized trigger output port can be triggered when the internal clock signal or external trigger signal synchronization output, can be used to trigger the oscilloscope, the signal and analog signal synchronization CCD images.

 

CCD (TCD1304) model and the HR4000 spectrum of the ocean optical CCD used in line array, driving circuit is also very similar, so customers can use this CCD to develop the spectrometer.

 

– the external trigger function of this CCD can be used to capture the laser pulse with low pulse repetition frequency.

 

– using the linear array CCD to scan, can measure the larger diameter of the image (>2cm) of the image.