描述
频率范围
- 无线电干扰:150 kHz至30 MHz
- 抗扰度:150 kHz至80 MHz
不对称阻抗
- 阻抗 (0.15 MHz至30 MHz):150 Ω ± 20 Ω
- 相位角 (0.15 MHz至30 MHz):0˚ ± 20˚
- 阻抗 (> 30 MHz至80 MHz):150 Ω ± 40 Ω
不对称电路的分压系数
- 150 kHz至30 MHz:典型值9.5 dB± 1 dB
允许值Max
- 射频输入电压:< 15 V
- 线对地直流电压:100 V
- 线对地交流电压:63 V
- 直流电流:600 mA (同一双对股线或不同双对股线中每条线中的电流)
简要规格
技术参数 | ||
频率范围 | ||
Disturbance measurements | 150 kHz to 30 MHz | |
Immunity measurements | 150 kHz to 80 MHz | |
Asymmetrical impedance | ||
Impedance | 0.15 MHz to 30 MHz | 150 Ω ± 20 Ω |
>30 MHz to 80 MHz | 150 Ω ± 40 Ω | |
Phase angle | 0.15 MHz to 30 MHz | 0° ± 20° |
Voltage division factor in asymmetrical circuit | ||
150 kHz to 30 MHz | calibration data supplied 1) | typ. 9.5 dB ± 1 dB |
>30 MHz to 80 MHz | typ. 9.5 dB ± 2 dB | |
Transmission bandwidth (3 dB) | for 100 Ω source and load impedance |
>250 MHz |
Longitudinal conversion loss (LCL) | ||
LCL | 75 – 10 log (1+(f/5)2) dB | |
Tolerance | for f < 2 MHz | ±3 dB |
for 2 MHz ≤ f ≤30 MHz | –3 dB/+6 dB | |
Decoupling attenuation | ||
150 kHz to 1.5 MHz | linear increase with logarithmic frequency | >35 dB to 55 dB |
1.5 MHz to 30 MHz | >55 dB | |
Crosstalk (PSELFEXT, EUT/AE) | ||
1 MHz to 250 MHz | linear decrease with logarithmic frequency | ≥61 dB to ≥15 dB |
Power-handling capacity | ||
Max. permissible RF input voltage | 15 V | |
Max. permissible DC voltage between line and ground | 100 V | |
Max. permissible AC voltage between line and ground | 63 V | |
Max. permissible DC current | forward and reverse current on one wire pair or multiple wire pairs | 600 mA |
Connectors | ||
Output to test receiver/input from signal generator | BNC female | |
Connectors for EUT and AE | RJ-45 female | |
General data | ||
Operating temperature range | +5 °C to +40 °C | |
Storage temperature range | –20 °C to +70 °C | |
Dimensions, base unit | overall dimensions, W × H × D | 105 mm × 65 mm × 110 mm |
Weight | ||
Base unit | 500 g | |
Carrying case with base unit | 1900 g |