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特点: |
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| 测量 | 源输出 | ||
| 量程 | 准确度 (%读数+%满量程) | 量程 | 准确度 (%读数+%满量程) |
| 110.000mV DC | 0.025%+0.015% | 110.000mV | 0.01%+0.005% |
| 1.10000V DC | 0.025%+0.005% | 1.10000V | 0.01%+0.005% |
| 11.0000V DC | 0.025%+0.005% | 15.0000V | 0.01%+0.005% |
| 110.000V DC | 0.05%+0.005% | ||
| 300.00V DC | 0.05%+0.005% | ||
| V AC,20到40Hz | 2%+10 counts | ||
| V AC,40到500Hz | 0.5%+5 | ||
| V AC,500到1kHz | 2%+10 | ||
| V AC,1kHz到5kHz | 10%+20 | ||
| 30.000mA DC | 0.01%+0.015% | Source 22.000mA | 0.01%+0.015% |
| 110.00mA DC | 0.01%+0.015% | Simulate | 0.02%+0.03% |
| 22.000mA | |||
| 11.000Ω | 0.05%+50mΩ | 11.000Ω | 0.01%+20mΩ |
| 110.00Ω | 0.05%+50mΩ | 110.00Ω | 0.01%+40mΩ |
| 1.1000kΩ | 0.05%+0.5Ω | 1.1000kΩ | 0.02%+5Ω |
| 11.000kΩ | 0.1%+10Ω | 11.000kΩ | 0.03%%5Ω |
| 1.00到109.99Hz | 0.05Hz | 0.00到10.99Hz | 0.0Hz |
| 110.0到1099.99Hz | 0.05Hz | 11.00到109.99Hz | 0.1Hz |
| 1.100到10.999Hz | 5Hz | 110.0到1099.9Hz | 0.1Hz |
| 11.00到50.00Hz | 50Hz | 1.100到21.999kHz | 2Hz |
| 22.000到50.000kHz | 5Hz | ||
| *18-28,校准一年内 | |||
| 一般指标 | |||
| 数据记录 | 记录电压mA,电阻,频率,温度,压力。 1到60个读数每秒最大8000读数 | ||
| 平均(Ramp) | 当输出电压,mA,频率,温度,4步/秒;提供电压和通断的往返检测功能 | ||
| 回路电源 | 可选24V或28V,22mA最大 | ||
| 环境 | 741B/743B指标的温度范围18℃-28℃ | ||
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