参数FT6304AFT6305AFT6306A额定值（0~40℃）输入电压0~120V0~500V0~120V输入电流0~30A0~30A0~120A输入功率300W600W600W负载精度量程范围精度分辨率精度分辨率精度分辨率定电压模式0.1~20V (0.05%+0.02%FS)1mV (0.05%+0.02%FS)1mV (0.05%+0.02%FS)1mV0.1~120V/500V (0.05%+0.025%FS)10mV (0.05%+0.025%FS)10mV (0.05%+0.025%FS)10mV定电流模式0~3A/12A (0.1%+0.2%FS)0.2mA (0.1%+0.1%FS)0.1mA (0.1%+0.2%FS)0.4mA0~30A/120A (0.15%+0.2%FS)1mA (0.1%+0.1%FS)1mA (0.2%+0.2%FS)1mA定电阻模式（当输入电压和电流值 满量程的10%）0.100~9.999 (1.5%+0.2%FS)0.001 (1%+0.3%FS)0.001 (1.5%+0.2%FS)0.00110.00~99.99 (1%+0.3%FS)0.01 (1%+0.3%FS)0.01 (1%+0.3%FS)0.01100.0~999.9 (1%+0.3%FS)0.1 (1%+0.3%FS)0.1 (1%+0.3%FS)0.11K~4K (1%+0.1%FS)1 (1%+0.8%FS)1 (1%+0.1%FS)1定功率模式（当输入电压和电流值 满量程的10%）0~100W (1%+0.1%FS)1mW (1%+0.1%FS)1mW (1%+0.1%FS)1mW100~150W/600W (0.1%+0.1%FS)10mW (1%+0.1%FS)10mW (0.1%+0.1%FS)10mW电流量测值0~3A/12A (0.1%+0.2%FS)0.2mA (0.1%+0.1%FS)0.1mA (0.1%+0.2%FS)0.4mA0~30A/120A (0.2%+0.5%FS)2mA (0.2%+0.3%FS)1mA (0.2%+0.5%FS)4mA电压量测值0~20V (0.02%+0.02%FS)1mV (0.02%+0.02%FS)1mV (0.02%+0.02%FS)1mV0~120V/500V (0.02%+0.025%FS)10mV (0.02%+0.025%FS)10mV (0.02%+0.025%FS)10mV功率量测值（当输入电压和电流值 满量程的10%）0~100W (1%+0.1%FS)1mW (1%+0.2%FS)1mW (1%+0.2%FS)1mW100~150W/600W (1%+0.1%FS)10mW (1%+0.2%FS)10mW (1%+0.2%FS)10mW电池容量测试功能输入为：0.10~120V/500V；最大测量容量：99999AH分辨率：0.1mAH；电池内阻测试功能精度： 4%分辨率：0.01m 动态模式频率范围：0.1~2KHz；频率错误率 0.05%触发时间触发时间 5uS；触发间隔 500uS