技术参数范 围解析度 基本精度交流耐压特性(所有型号基本功能)输出电压0 5.00(KVac)/12(mA)0.01 (2%ofsetting+5V)输出频率波形50or60Hz, 100ppm,正弦波,失真度(THD) 2%电流上下限设定0.10 12.00(mA)0.01 (2%ofsetting+2counts)上升时间,秒(s)0.1 999.9(s)0.1 (0.1%+0.05counts)测试时间,秒(s)0,0.2 999.9(s)(0=连续)0.1 (0.1%+0.05counts)电弧(Arc)侦测9级(0为关闭,1为最灵敏)直流耐压特性(仅7120,7122有此功能)输出电压0 6.00(KVdc)/5(mA)0.01 (2%ofsetting+5V)电流设定0.02--5.00(mA)0.01 (2%ofsetting+2counts)上升时间,秒(s) 0.1 999.9(s)0.1 (0.1%+0.05counts)测试时间,秒(s)0,0.2 999.9(s)(0=连续)0.1 (0.1%+0.05counts)电弧(Arc)侦测9级(0为关闭,1为最灵敏)绝缘电阻特性(仅7112,7122有此功能)输出电压0.10 1.00(KVdc)0.01 (2%ofsetting+5V)绝缘电阻上限0 2000(M )(0=关闭)1 (2%ofsetting+2c.) 500vdc (5%ofsetting+2c.) 500vdc绝缘电阻下限1 2000(M )1测试时间,秒(s)0,0.5 999.9(s)(0=连续)0.1 (0.1%+0.05counts)其他规格记忆组(Memory)5组记忆,4种测试模式:W,I,W I,I--W外设遥控、PLC接口 提供Pass、Fail、Processing遥控监视信号和TEST、STOP接点安全保护过载或短路自动切断输出,信号灯和蜂鸣报警整机尺寸280mm(W) 89mm(H) 320mm(D)/10Kg