描述
本指令使用操作数有：01000~01915、20000~25515、HR0000~HR1915，DIFU的功能是在输入脉冲的前（上升）沿使指定的继电器接通一个扫描周期之后释放，而DIFD的功能是在输入脉冲的后（下降）沿使指定的继电器接通一个扫描周期之后释放。
Motorola Symbol LS3578 Bar Code Scanner BRAND NEW
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SYMBOL, MOTOROLA MC7094-PKCDJQHA8WW, WM5, WIFI, GSM !!!
MC7094 + USB CHARGING AND COMMUNICATION CABLE KIT
SYMBOL, MOTOROLA MC7094-PKCDJQHA8WR, WM5, WIFI, GSM !!!
MC7094 WITH USB CHARGING AND COMMUNICATION CABLE KIT
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SYMBOL MOTOROLA DS3578-HD20005WR DS3578 DIGITAL SCANNER
SYMBOL MOTOROLA DS3578-SR20005WR DS3578 DIGITAL SCANNER
Symbol Motorola MC5590 1D Scan Numeric Key
MC55 – New – MC5590-PY0DKRQA7WR
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NEW Motorola Symbol LS3578-ER Bar Code Reader
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Motorola DS6878-SR20007WR -Motorola Symbol DS6878-SR
