ESW8 | 1 Hz –8 GHz | 9 kHz ≤ f ≤ 1 MHz typ. –150 dBm 1 MHz < f ≤ 1 GHz typ. –154 dBm 1 GHz < f < 3 GHz typ. –156 dBm 3 GHz ≤ f ≤ 8 GHz typ. –156 dBm | (信号电平为低于参考电平0 dB至–70 dB，S / N> 20 dB，扫描时间=自动， RF衰减=10 dB,20 dB,30 dB,40 dB,LNA关闭，范围/ RBW <100， 95％置信度，+20°C至+30°C) 9 kHz ≤ f ≤ 10 MHz ±0.37 dB 10 MHz < f ≤ 3.6 GHz ±0.27 dB 3.6 GHz < f ≤ 8 GHz ±0.27 dB 8 GHz < f ≤ 22 GHz ±1 dB 22 GHz < f ≤ 26.5 GHz ±1.33 dB 26.5 GHz < f ≤ 44 GHz ±1.65 dB | 0.01 Hz | 最大峰值、最小峰值、准峰值、有效值、平均值、带仪表时间常数的平均值(CISPR-AV)、有效值-平均 | 1 Hz, 10 Hz, 100 Hz, 200 Hz, 1 kHz,9 kHz, 10 kHz, 100 kHz, 120 kHz,1 MHz,10 MHz 20 MHz, 50 MHz, 80 MHz可选（ESW-B8 选件) |
ESW26 | 1 Hz –26.5 GHz | 9 kHz ≤ f ≤ 1 MHz typ. –150 dBm 1 MHz < f ≤ 1 GHz typ. –154 dBm 1 GHz < f < 3 GHz typ. –155 dBm 3 GHz ≤ f < 8 GHz typ. –154 dBm 8 GHz ≤ f < 13.6 GHz typ. –154 dBm 13.6 GHz ≤ f < 18 GHz typ. –152 dBm 18 GHz ≤ f < 25 GHz typ. –149 dBm 25 GHz ≤ f ≤ 26.5 GHz typ. –145 dBm |
ESW44 | 1 Hz –44 GHz | 9 kHz ≤ f ≤ 1 MHz typ. –150 dBm 1 MHz < f ≤ 1 GHz typ. –154 dBm 1 GHz < f < 3 GHz typ. –155 dBm 3 GHz ≤ f < 8 GHz typ. –154 dBm 8 GHz ≤ f < 13.6 GHz typ. –152 dBm 13.6 GHz ≤ f < 18 GHz typ. –151 dBm 18 GHz ≤ f < 25 GHz typ. –149 dBm 25 GHz ≤ f ≤ 34 GHz typ. –144 dBm 34 GHz < f ≤ 40 GHz typ. –141 dBm 40 GHz < f ≤ 44 GHz typ. –140 dBm |
