R&S®ZRB2 SWR bridge, 5 MHz to 3 GHz
В продаже Анализаторы R&S®ZRB2 SWR bridge, 5 MHz to 3 GHz оптом и в розницу. Нашли дешевле? Предоставьте свою цену, Мы сформируем более выгодное предложение. При заказе от 3000р., доставка по Самаре - БЕСПЛАТНО! Возможна отправка товара в любую точку РФ транспортной компанией.
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Технические характеристики
Характеристики - R&S®ZRB2 SWR bridge, 5 MHz to 3 GHz
Broadband impedance and reflection coefficient measurementsKey facts
- Wide frequency range: 5 to 3000 MHz
- Characteristic impedance 50 ? or 75 ?
- High directivity
- Good matching characteristics
- Sturdy construction
Brief description The SWR Bridge R&S®ZRB2 is used to measure the magnitude and phase of the reflection coefficient, e.g. of filters, amplifiers, mixers or antennas. The output signal a from the generator is fed via the SWR Bridge to the device under test. Part of the signal is reflected via the SWR Bridge to the indicator, the amount depending on the reflection coefficient r of the device under test. This part b of the signal is a measure of the complex reflection coefficient r of the device under test. Intelligent indicators convert the measured reflection coefficient into other parameters, e.g. the impedance or admittance of the device under test. In this case, display is possible as magnitude and phase as well as real and imaginary quantities.
Specifications
| Percision model 50 ? | Standard model 50 ? | Standard model 75 ? | |
| Frequency range | 5 to 3000 MHz | 5 to 2500 MHz | 5 to 2000 MHz |
| Characteristic impedance | 50 ? | 50 ? | 75 ? |
| Directivity | ?46 dB up to 2 GHz, ?40 dB up to 2.5 GHz, ?34 dB up to 3 GHz | ?40 dB | ?40 dB |
| Return loss at test port | ?26 dB up to 2.5 GHz, ?22 dB up to 3 GHz | ?23 dB | ?20 dB up to 1.5 GHz, ?18 dB up to 2 GHz |
| Measurement error (|r| = magnitude of measured reflection coefficient) | 0.005 + 0.05|r|2 up to 2 GHz, 0.01 + 0.05|r|2 up to 2.5 GHz, 0.02 + 0.08|r|2 up to 3 GHz | 0.01 + 0.07|r|2 | 0.01 + 0.1|r|2 up to 1.5 GHz, 0.01 + 0.13|r|2 up to 2 GHz |
| Insertion loss (5 MHz) Total Input > test port Test port > output | 13 dB 7 dB 6 dB | 13 dB 7 dB 6 dB | 14 dB 8 dB 6 dB |
| Power-handling capacity | 0.5 W | 0.5 W | 0.5 W |
| General data | |||
| Nominal temperature range | 0 to +50°C | ||
| Storage temperature range | -40 to +70°C | ||
| Connectors | N female | ||
| Test port connector | N female or N male | ||
| Dimensions without connectors (L x W x H, mm) | 72 mm ? 57 mm ? 20 mm | ||
| Connector length | female 17 mm, male 19 mm | ||
| Weight | 240 g |