BJ
BJ
BJ
BJ
2.仪器性能
2.1 额定使用条件及规格
2.2 技术性能及指标
表1
标 称 值
|
误 差
|
负 载 电 流
|
0.1V
|
≤±(0.3%+300uV)
|
≤0.2mA
|
0.2V
|
≤±(0.3%+500uV)
|
≤0.3mA
|
0.5V
|
≤±(0.3%+900uV)
|
≤0.4mA
|
1V
|
≤±(0.3%+900uV)
|
≤0.5mA
|
2V
|
≤±(0.3%+1.5mV)
|
≤1mA
|
5V
|
≤±(0.3%+4mV)
|
≤5mA
|
10V
|
≤±(0.3%+9mV)
|
≤5mA
|
20V
|
≤±(0.3%+15mV)
|
≤5mA
|
50V
|
≤±(0.3%+40mV)
|
≤5mA
|
100V
|
≤±(0.3%+90mV)
|
≤5mA
|
200V
|
≤±(0.3%+150mV)
|
≤1mA
|
500V
|
≤±(0.3%+400mV)
|
≤1mA
|
表2
标 称 值
|
误 差
|
负 载 电 流
|
0.1V
|
≤±(0.3%+300uV)
|
≤0.2mA
|
0.2V
|
≤±(0.3%+500uV)
|
≤0.3mA
|
0.5V
|
≤±(0.3%+900uV)
|
≤0.4mA
|
1V
|
≤±(0.3%+900uV)
|
≤0.5mA
|
2V
|
≤±(0.3%+1.5mV)
|
≤1mA
|
5V
|
≤±(0.3%+4mV)
|
≤5mA
|
10V
|
≤±(0.3%+9mV)
|
≤5mA
|
表3
标 称 值
|
误 差
|
负 载 电 压
|
|
≤±(0.3%+30nA)
|
≤2V
|
|
≤±(0.3%+50nA)
|
≤2V
|
|
≤±(0.3%+90nA)
|
≤2V
|
|
≤±(0.3%+150nA)
|
≤2V
|
|
≤±(0.3%+300nA)
|
≤2V
|
|
≤±(0.3%+900nA)
|
≤2V
|
1mA
|
≤±(0.3%+
|
≤5V
|
2mA
|
≤±(0.3%+
|
≤5V
|
5mA
|
≤±(0.3%+
|
≤5V
|
10mA
|
≤±(0.3%+
|
≤5V
|
20mA
|
≤±(0.3%+
|
≤5V
|
50mA
|
≤±(0.3%+
|
≤5V
|
100mA
|
≤±(0.3%+
|
≤5V
|
200mA
|
≤±(0.3%+
|
≤5V
|
500mA
|
≤±(0.3%+
|
≤5V
|
|
≤±(0.3%+1.5mA)
|
≤2V
|
|
≤±(0.3%+3mA)
|
≤2V
|
|
≤±(0.3%+15mA)
|
≤2V
|
|
≤±(0.3%+30mA)
|
≤2V
|
|
≤±(0.3%+50mA)
|
≤2V
|
表5
标 称 值
|
误 差
|
10mV/阶
|
≤±(0.3%+30mV/阶)
|
20mV/阶
|
≤±(0.3%+50mV/阶)
|
50mV/阶
|
≤±(0.3%+90mV/阶)
|
0.1V/阶
|
≤±(0.3%+90mV/阶)
|
0.2V/阶
|
≤±(0.3%+0.15mV/阶)
|
0.5V/阶
|
≤±(0.3%+0.4mV/阶)
|
1V/阶
|
≤±(0.3%+900mV/阶)
|
表6
标 称 值
|
误 差
|
|
≤±(0.3%+50nA/阶)
|
|
≤±(0.3%+90nA/阶)
|
|
≤±(0.3%+150nA/阶)
|
|
≤±(0.3%+200nA/阶)
|
|
≤±(0.3%+400nA/阶)
|
|
≤±(0.3%+
|
1mA/阶
|
≤±(0.3%+
|
2mA/阶
|
≤±(0.3%+
|
5mA/阶
|
≤±(0.3%+
|
10mA/阶
|
≤±(0.3%+
|
20mA/阶
|
≤±(0.3%+
|
50mA/阶
|
≤±(0.3%+
|
100mA/阶
|
≤±(0.3%+
|
200mA/阶
|
≤±(0.3%+
|
500mA/阶
|
≤±(0.3%+1mA/阶)
|
|
≤±(0.3%+3mA/阶)
|
|
≤±(0.3%+5mA/阶)
|