功能 | 量程 | 分辨率 | 不确定度(±)/年 | mV测量 | ±500mV | 0.001~0.01mV | 0.02%RDG+8μV | mV输出 | ±500mV | 0.001~0.01mV | 0.02%RDG+8μV | V输出 | ±12V | 0.00001~0.0001V | 0.02%RDG+0.2mV | mA电流源 | ±25mA | 0.0001mA | 0.02%RDG+2μA | Hz频率输出 | 0.00028~50000Hz | 0.000001~0.1Hz | 0.02%RDG+2μA | 脉冲输出 | 0~9999999P | 1P | N/A | 电阻测量 | 0~4000ohm | 0.001~0.1ohm | 0.02%RDG+7mohm | 电阻测量 | 1~4000ohm | 0.01~0.1ohm | 0.05%RDGor50mohm | |