交/直流耐压、绝缘阻抗、接地阻抗测试
20 × 2 点矩阵oled 显示器
可选配内建4组或8组高压矩阵式扫描信道(7420, 7430 & 7440)
内建50组程序记忆、每一组8个测试步骤可进行程序记忆步骤的连结测试
测试线路阻抗自我归零校整功能，确保测试结果的准确性
前面板软件输入校正
内建plc remote遥控界面
键盘锁定功能
可外接标准gpib、usb & rs232、printer card 作控制
全范围电压输出的稳压率在1%以内
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型号：
7410 dielectric analyzer (acw,dcw,ir)
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7420 dielectric analyzer with build-in 8 channels scanner (acw,dcw,ir)
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7430 dielectric analyzer (acw,dcw,ir)
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7440 electrical safety compliance analyzer (acw,dcw,ir,gb)
选购附件：
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opt.701 scanner channel to 4w+4g for 7440
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opt.702 scanner channel to 8w+8g for 7440
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opt.703 scanner channel to 4w for 7430
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opt.704 scanner channel to 8w for 7430
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opt.707 printer port interface
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opt.718 change high limit setting to 9.999ma
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opt.719 modify 7410 dwell to 0.1 - 999 second
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opt.720 modify 7410 dcw to 3.5kva/20ma
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opt.727 jiga/jigb option for 7400 + 7006
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opt.728 jiga/jigb option for 4w4g
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opt.732 printer port interface
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opt.763 usb & rs232 pc control card
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opt.733 setup program copy function for 7440 only
选购治具：
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