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Level High:高电平触发
Level Low:低电平触发
Rising Edge:上升沿触发
Falling Edge:下降沿触发
举例:
IDMVS设置高电平触发,选择line0 作为信号输入端
硬件接线,信号线line0(蓝色),公共端就是输入信号地(紫色)
触发原理:外部信号接到line0(蓝色), 外部信号的公共端接到输入信号地(紫色),当外部信号是高电平时即可触发读码器。