CS4801為我公司和中國(guó)電子標(biāo)準(zhǔn)化研究所(原電子部四所)共同開發(fā)的圖示儀校準(zhǔn)儀,儀器由計(jì)算機(jī)控制擋位選擇,并可實(shí)現(xiàn)誤差計(jì)算并存儲(chǔ)在相應(yīng)的位置,各檔計(jì)量完畢后可以把計(jì)量后的各檔誤差值自動(dòng)填寫到相應(yīng)的表格并可打印、存盤。
2.1使用條件及產(chǎn)品規(guī)格
2.1.1 環(huán)境溫度:10℃--30℃
2.1.2 相對(duì)濕度:30℃(20—75)℅RH
2.1.3 大氣壓強(qiáng):86KPa—106KPa
2.1.4 交流供電電壓:220V±10℅
2.1.5 交流供電頻率:50Hz±5℅
2.1.6 外電磁場(chǎng):應(yīng)避免
2.1.7 通風(fēng):應(yīng)較好
2.1.8 陽(yáng)光照射:應(yīng)避免直射
2.1.9 外型尺寸:440mm×166mm×400mm
2.1.10 儀器重量:16kg
2.2 技術(shù)指標(biāo)
2.2.1 Vc電壓精度如表1
表1
標(biāo) 稱 值 | 誤 差 | 負(fù) 載 電 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 電壓精度如表2
表2
標(biāo) 稱 值 | 誤 差 | 負(fù) 載 電 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校準(zhǔn)電壓精度如表3
表3
標(biāo) 稱 值 | 誤 差 | 負(fù) 載 電 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電流精度如表4
表4
標(biāo) 稱 值 | 誤 差 | 負(fù) 載 電 壓 |
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 階梯電壓變換精度如表5
表5
標(biāo) 稱 值 | 誤 差 |
2V/階 | ≤±(0.1%+4mV/階) |
1 V/階 | ≤±(0.1%+2mV/階) |
0.5 V/階 | ≤±(0.1%+1mV/階) |
0.2 V/階 | ≤±(0.1%+0.4mV/階) |
0.1 V/階 | ≤±(0.1%+0.2mV/階) |
50mV/階 | ≤±(0.1%+0.1mV/階) |
20 mV/階 | ≤±(0.1%+40µV/階) |
10 mV/階 | ≤±(0.1%+40µV/階) |
2.2.6 階梯電流變換精度如下表
表6
標(biāo) 稱 值 | 誤 差 |
0.1µA /階 | ≤±(1.0%+2nA/階) |
0.2µA /階 | ≤±(0.5%+2nA/階) |
0.5µA /階 | ≤±(0.5%+5nA/階) |
1µA /階 | ≤±(0.3%+5nA/階) |
2µA /階 | ≤±(0.3%+8nA/階) |
5µA /階 | ≤±(0.3%+10nA/階) |
10µA /階 | ≤±(0.1%+20nA/階) |
20µA /階 | ≤±(0.1%+40nA/階) |
50µA /階 | ≤±(0.1%+0.1µA/階) |
0.1mA /階 | ≤±(0.1%+0.2µA/階) |
0.2mA /階 | ≤±(0.1%+0.4µA/階) |
0.5mA /階 | ≤±(0.1%+1µA/階) |
1mA /階 | ≤±(0.1%+2µA/階) |
2mA /階 | ≤±(0.1%+4µA/階) |
5mA /階 | ≤±(0.1%+10µA/階) |
10mA /階 | ≤±(0.1%+20µA/階) |
20mA /階 | ≤±(0.1%+40µA/階) |
50mA /階 | ≤±(0.1%+0.2mA/階) |
100mA /階 | ≤±(0.1%+0.5mA/階) |
200mA /階 | ≤±(0.5%+1mA/階) |
2.2.7 偏差調(diào)節(jié)范圍為±10%
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