Device for quickly detecting performance of moon-based ultraviolet camera image acquisition system

2012 
The invention discloses a device for quickly detecting performance of a moon-based ultraviolet camera image acquisition system, belongs to the field of space payload ground test simulation, and solves the problems of high time consumption and high cost caused by the need of vacuum environment in the prior art. The device comprises an LVDS (Low Voltage Differential Signaling) interface circuit, a microcomputer, a USB (Universal Serial Bus) communication interface circuit, an FPGA (Field Programmable Gate Array) circuit and a data transfer interface circuit, wherein the microcomputer transmits the digital quantity of voltage values of three paths of electric charge signals generated by simulation to the FPGA circuit, wherein the voltage values are treated by reshaping, amplification, peak holding and A/D (Analog/Digital) conversion; the FPGA circuit is connected with the data transfer interface circuit; the data transfer interface circuit is connected with the moon-based ultraviolet camera image acquisition system; and the moon-based ultraviolet camera image acquisition system transmits own generated x coordinate value and y coordinate value to the microcomputer through the LVDS interface circuit. The device provided by the invention realizes rapid detection on the performance of the moon-based ultraviolet camera image acquisition system.
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