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防雷元件测试仪的使用方法
更新时间: 2020-10-01 00:00:00  

1、开启电源,将面板测试选择键置压敏电阻位;将U0.75选择键置自动位,将面板显示切换开关置电压位;

2、将被测压敏电阻用测试线接入测试孔的+,-端后轻触高压启动键,仪器显示起始动作电压U1mA值,随后按住漏流键不放,仪器显示0.75U1mA电压值,如果同时将面板显示切换开关置电流位后仪器显示值为I 0.75U,1mA值;松开漏流键,仪器将显示流过被测压敏电阻的电流约1mA;

3、轻触高压停键后取下被测压敏电阻。

关键词: 元件 测试仪 使用 方法

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