左脚指示灯:Left Foot Status LEDs 手指示灯:Hands Status LEDs
公共端测试按钮:Common Test Button 信号拨码输出端:Signal DIP Output
右脚指示灯:Right Foot Status LEDs 12864屏幕接口:12864 Screen Interface
LFS660产品描述LFS660 Product Description
LFS660测试仪可以检验操作员手腕带和防静电鞋的功能,并判断这种功能是否可以充当接地线路,确保可以作为地面设备的限流电阻。操作员手腕带和防静电鞋测试可以同时进行,无需分开测试。绿灯亮,说明测试通过。红/蓝灯亮并伴有警鸣声,说明测试失败。可能手腕带和防静电鞋都没通过,可能是其中一项没有通过。如果是防静电鞋没有通过,可能是其中一只没有通过,左脚或者右脚。如果测试失败,测试仪会显示地面设备的电阻,看是电阻值太低还是太高。
The LFS660 tester verifies the functionality of an operator's wrist strap and footwear.It determinesif an operator’s wrist strap and footwear will act as a path-to-ground and ensures the presence of a current-limiting resistor in the grounding devices.The operator’s wrist strap and footwear will test simultaneously without separate testings.Green lights indicate that the wrist strap and footwear are passing. Blue or red lights and an audible alarm indicatewhen the wrist strap and/or footwear (left or right) are failing.If failure occurs,the tester will also display if the grounding device’s resistance is too low or too high |
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