| 参数 | IT6121 | IT6122 | IT6123 |
额定值 ( 0 °C~40 °C) | 电压 | 0~20V | 0~32V | 0~72V |
电流 | 0~5A | 0~3A | 0~1.2A |
限压保护 | 0~21V | 0~33V | 0~73V |
| | | <0.01%+2mV |
| | <0.05%+0.3mA |
电源调节率 ±(%of output+offset) | 电压 | <0.01%+1mV | <0.01%+2mV |
| 电流 | <0.05%+0.1mA | ≤0.05%+0.05mA |
| | | 0.5mV |
| | 0.1mA |
回读值解析度 | 电压 | 0.1mV | 0.5mV |
电流 | 0.01mA | 0.01mA |
| | | ≤0.03%+6mV |
| | ≤0.05%+1mA |
回读值精确度 (12个月内), (25 °C ± 5 °C) ±(%of output+offset) | 电压 | <0.02%+3mV | ≤0.02%+5mV |
电流 | <0.05%+2mA | ≤0.05%+1mA |
| | | ≤0.005%+3mVp-p |
| | 3mArms |
温度系数(0 °C ~ 40 °C) ±(%of output+offset) | 电压 | <0.02%+3mV | ≤0.02%+5mV |
电流 | <0.05%+2mA | <0.05%+0.5mA |
回读值温度系数 ±(%ofoutput+offset) | | | ≤0.02%+5mV |
| | ≤0.05%+0.5mA |
| 尺寸(mm) | 214.5mmW×88.2mmH×654.6mmD |