CS4801为我公司和中国电子标准化研究所(原电子部四所)共同开发的图示仪校准仪,仪器由计算机控制挡位选择,并可实现误差计算并存储在相应的位置,各档计量完毕后可以把计量后的各档误差值自动填写到相应的表格并可打印、存盘。
2.1使用条件及产品规格
2.1.1 环境温度:10℃--30℃
2.1.2 相对湿度:30℃(20—75)?GRH
2.1.3 大气压强:86KPa—106KPa
2.1.4 交流供电电压:220V±10?G
2.1.5 交流供电频率:50Hz±5?G
2.1.6 外电磁场:应避免
2.1.7 通风:应较好
2.1.8 阳光照射:应避免直射
2.1.9 外型尺寸:440mm×166mm×400mm
2.1.10 仪器重量:16kg
2.2 技术指标
2.2.1 Vc电压精度如表1
表1
标 称 值 |
误 差 |
负 载 电 流 |
0.1V |
≤±(0.1%+400µV) |
≤5mA |
0.2V |
≤±(0.1%+600µV) |
≤5mA |
0.5V |
≤±(0.1%+1mV) |
≤5mA |
1V |
≤±(0.1%+2mV) |
≤5mA |
2V |
≤±(0.1%+4mV) |
≤5mA |
5V |
≤±(0.1%+10mV) |
≤5mA |
10V |
≤±(0.1%+20mV) |
≤5mA |
20V |
≤±(0.1%+40mV) |
≤5mA |
50V |
≤±(0.1%+100mV) |
≤5mA |
100V |
≤±(0.1%+200mV) |
≤2mA |
200V |
≤±(0.1%+400mV) |
≤2mA |
500V |
≤±(0.1%+1V) |
≤2mA |
1000V |
≤±(0.1%+2V) |
≤2mA |
2.2.2 VB 电压精度如表2
表2
标 称 值 |
误 差 |
负 载 电 流 |
0.1V |
≤±(0.1%+400µV) |
≤5mA |
0.2V |
≤±(0.1%+600µV) |
≤5mA |
0.5V |
≤±(0.1%+1mV) |
≤5mA |
1V |
≤±(0.1%+2mV) |
≤5mA |
2V |
≤±(0.1%+4mV) |
≤5mA |
5V |
≤±(0.1%+10mV) |
≤5mA |
10V |
≤±(0.1%+20mV) |
≤5mA |
20V |
≤±(0.1%+40mV) |
≤5mA |
2.2.3 Y校准电压精度如表3
表3
标 称 值 |
误 差 |
负 载 电 流 |
0.1V |
≤±(0.1%+400µV) |
≤5mA |
0.2V |
≤±(0.1%+600µV) |
≤5mA |
0.3V |
≤±(0.1%+800µV) |
≤5mA |
0.4V |
≤±(0.1%+800µV) |
≤5mA |
0.5V |
≤±(0.1%+1mV) |
≤5mA |
0.6V |
≤±(0.1%+1.2mV) |
≤5mA |
0.7V |
≤±(0.1%+1.4mV) |
≤5mA |
0.8V |
≤±(0.1%+1.6mV) |
≤5mA |
0.9V |
≤±(0.1%+1.8mV) |
≤5mA |
1V |
≤±(0.1%+2mV) |
≤5mA |
2.2.4 Ic电流精度如表4
表4
标 称 值 |
误 差 |
负 载 电 压 |
10µA |
≤±(0.2%+30nA) |
≤5V |
20µA |
≤±(0.2%+40nA) |
≤5V |
50µA |
≤±(0.2%+100nA) |
≤5V |
100µA |
≤±(0.2%+200nA) |
≤5V |
200µA |
≤±(0.2%+400nA) |
≤5V |
500µA |
≤±(0.2%+1µA) |
≤5V |
1mA |
≤±(0.1%+2µA) |
≤5V |
2mA |
≤±(0.1%+4µA) |
≤5V |
5mA |
≤±(0.1%+10µA) |
≤5V |
10mA |
≤±(0.1%+20µA) |
≤5V |
20mA |
≤±(0.1%+40µA) |
≤5V |
50mA |
≤±(0.1%+100µA) |
≤5V |
100mA |
≤±(0.1%+200µA) |
≤5V |
200mA |
≤±(0.1%+400µA) |
≤5V |
500mA |
≤±(0.1%+1mA) |
≤5V |
1A |
≤±(0.3%+2mA) |
≤2V |
2A |
≤±(0.3%+4mA) |
≤2V |
5A |
≤±(0.3%+20mA) |
≤2V |
10A |
≤±(0.3%+40mA) |
≤2V |
2.2.5 阶梯电压变换精度如表5
表5
标 称 值 |
误 差 |
2V/阶 |
≤±(0.1%+4mV/阶) |
1 V/阶 |
≤±(0.1%+2mV/阶) |
0.5 V/阶 |
≤±(0.1%+1mV/阶) |
0.2 V/阶 |
≤±(0.1%+0.4mV/阶) |
0.1 V/阶 |
≤±(0.1%+0.2mV/阶) |
50mV/阶 |
≤±(0.1%+0.1mV/阶) |
20 mV/阶 |
≤±(0.1%+40µV/阶) |
10 mV/阶 |
≤±(0.1%+40µV/阶) |
2.2.6 阶梯电流变换精度如下表
表6
标 称 值 |
误 差 |
0.1µA /阶 |
≤±(1.0%+2nA/阶) |
0.2µA /阶 |
≤±(0.5%+2nA/阶) |
0.5µA /阶 |
≤±(0.5%+5nA/阶) |
1µA /阶 |
≤±(0.3%+5nA/阶) |
2µA /阶 |
≤±(0.3%+8nA/阶) |
5µA /阶 |
≤±(0.3%+10nA/阶) |
10µA /阶 |
≤±(0.1%+20nA/阶) |
20µA /阶 |
≤±(0.1%+40nA/阶) |
50µA /阶 |
≤±(0.1%+0.1µA/阶) |
0.1mA /阶 |
≤±(0.1%+0.2µA/阶) |
0.2mA /阶 |
≤±(0.1%+0.4µA/阶) |
0.5mA /阶 |
≤±(0.1%+1µA/阶) |
1mA /阶 |
≤±(0.1%+2µA/阶) |
2mA /阶 |
≤±(0.1%+4µA/阶) |
5mA /阶 |
≤±(0.1%+10µA/阶) |
10mA /阶 |
≤±(0.1%+20µA/阶) |
20mA /阶 |
≤±(0.1%+40µA/阶) |
50mA /阶 |
≤±(0.1%+0.2mA/阶) |
100mA /阶 |
≤±(0.1%+0.5mA/阶) |
200mA /阶 |
≤±(0.5%+1mA/阶) |
2.2.7 偏差调节范围为±10%