This system uses high speed and high-capacity FLASH memory as the ROM of fault data, and SRAM as the buffer.These two devices provide the suffecient data memory capacity and high screen refresh speed.

• 以高速大容量FLASH作为故障数据存储器，SRAM作为缓存，两者的配合应用，极大地提高了数据的存储容量和刷屏速度。