Rohde & Schwarz NRT-Z14
| Atrybut | Wartość |
|---|---|
| Zakres częstotliwości | 200 MHz – 4 GHz |
| Zakres mocy | -44 dBm – +30 dBm (400 nW – 1 W) |
| Impedancja | 50 Ω |
| Złącze RF | N (żeński) |
| Maksymalna moc ciągła | 1 W (30 dBm) |
| Współczynnik fali stojącej (SWR) | ≤ 1,15 (do 2 GHz), ≤ 1,2 (do 4 GHz) |
| Niepewność pomiaru | ± 0,25 dB (typowo) |
| Interfejs komunikacyjny | Złącze do miernika mocy serii NRT (kabel pomiarowy) |
| Temperatura pracy | 0°C – +55°C |
| Wymiary (D × S × W) | Kompaktowa obudowa czujnika kierunkowego |
| Model | NRT-Z14 |
|---|
ROHDE & SCHWARZ NRT-Z14 Directional Power Sensor
The Rohde & Schwarz NRT-Z14 directional power sensors are fully calibrated, independent measuring instruments that can also be used without a base unit. These directional power sensors simultaneously measure forward and reverse power and calculate additional parameters such as load matching. The Rohde & Schwarz NRT-Z14 directional power sensors feature good matching, low insertion loss and excellent intermodulation characteristics.
Conventional directional power meters only measure RF and microwave signals that have an unmodulated envelope. The Rohde & Schwarz NRT-Z14 directional power sensors have been designed to also meet the requirements of digitally modulated signals. The key factor is their ability to correctly measure the average power (RMS value) of a signal irrespective of its envelope. The sensors behave like a thermal power meter and offer the best accuracy and measurement range (35 dB to 40 dB).
Specifications for the ROHDE & SCHWARZ NRT-Z14 Directional Power Sensor Include:
| Frequency Range | 25 MHz to 1 GHz |
| Average Power measurement range | 0.006 W to 120 W |
| Peak Power measurement range | 300W |
| Insertion loss | max. 0.06 dB |
