描述
R&S®ENV4200四线制 V 形网络满足 CISPR 16-1-2、EN 55016-1-2 以及 ANSI C63.4 中有关 V 形网络的要求，它在 150 kHz 至 30 MHz 的频率范围内，模拟阻抗为 50 μH || 50 Ω。 R&S®ENV4200 用于AC和DC高电流的测试，电流达200A。
简要规格
| 指标 | ||
| 频率范围 | 150 kHz to 30 MHz | |
| 模拟阻抗 | 50 μH || 50 Ω | |
| 符合CISPR16-1-2的错误限制 | 幅度和相位 | ±20% and ±11.5° |
| 符合CISPR16-1-2的去耦衰减 | 150 kHz to 30 kHz | > 40 dB |
| Test path to EUT | ||
| 持续电流（Max） | N, L1, L2, L3 | 200 A |
| AC电压 | N, L1, L2, L3 (star/delta voltage) | 0 V to 400 V/690 V AC + 10% |
| DC电压 | N, L1, L2, L3 | 0 V to 690 V DC + 10% |
| 峰值电流 | N, L1, L2, L3 | 250 A (2 minutes) |
| Test path to measuring receiver | ||
| EUT允许RF骚扰功率 | 5 W | |
| 分压系数 | built-in attenuator pad, calibration data supplied with V-network | 10 dB – 0.5 dB/+ 2.5 dB |
| 内置脉冲限幅器响应 | can be switched off | 140 dB (µV) (nom.) |
| Power supply for fans and control logic | ||
| Mains voltage | 115 V setting | 100 V to 120 V AC ± 10% |
| 230 V setting | 220 V to 240 V AC ± 10% | |
| Mains frequency | 50 Hz to 60 Hz ± 5% | |
| Power consumption | 100 VA (nom.) | |
| Connectors | ||
| Mains and DC voltage output | front panel, N, L1, L2, L3 | panel connector (Multi-Contact) |
| RF output | front panel, TO TEST RECEIVER | N female, 50 Ω |
| Artificial hand | front panel | 4 mm connector, female |
| Mains and DC voltage input | rear panel, N, L1, L2, L3 | panel connector (Multi-Contact) |
| Mains voltage input (auxiliary voltage) | rear panel, POWER FOR FAN AND REMOTE CONTROL | low-temperature connector with mains filter |
| Remote control input | rear panel, REMOTE CONTROL | 25-contact, D-Sub, female |
| Protective earth | front panel and rear panel | M10 threaded bolt |
| RF reference ground | on both sides | ground bar with eleven M6 threads |
| General data | ||
| Operating temperature range | +5°C to +45°C | |
| Storage temperature range | –40°C to +70°C | |
| Dimensions | W × H × D, overall | 446 mm × 325 mm × 595 mm |
| Weight | 39 kg | |
| Electrical safety | observe notes in manual | in line with EN61010-1 |
| EMC | in line with IEC/EN61326-1 | |
| Emission | class B, in line with residential environment requirements | |
| Immunity | in line with industrial environment requirements | |
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