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主要技术性能
| 电压测量: | ||
| 电压范围: | 1mV~10V | (3mV,10mV,30mV,100mV,0.3mV,1mV,3mV,10mV) |
| 频率范围: | 20Hz~1GHz | |
| 误差: | ||
| 基本误差: | ±3% f.s | (at 100Hz)校准后 |
| 频响误差: | ±4% f.s | (10KHz~100MHz) |
| ±6% f.s | (100MHz~200MHz) | |
| ±8% f.s | (200MHz~500MHz) | |
| ±10% f.s | (500MHz~800MHz) | |
| ±15% f.s | (800MHz~1000MHz) | |
| 其它: | ||
| 输入阻抗: | ≥100KΩ | (at 100KHz,3V量程) |
| 100KΩ,Cin≤3Pf | (at 50MKHz,3V量程) | |
| T型连接器驻波: | ≤1.2 | (≤500MHz) |
| ≤1.3 | (500MHz~800MHz) | |
| ≤1.35 | (800MHz~1000MHz) | |
| 电源: | AC220V±10% | 50Hz±5% |
| 温度: | 0~40℃ | |
| 尺寸/重量: | 280×144×280mm | 5Kg |
| 附件: | ||
| QF28000: | 75Ω 负载 | |
| QF33001: | T连接器 | (100KHz~1000MHz) |
| QF33002: | (50Ω==75Ω)转换头 | |
| 选件: | ||
| QF23000: | 低频扩展探头 | (fc 20Hz~100KHz)频响误差±4% |