Rohde & Schwarz
Rohde & Schwarz NRP50SN
Three-Path Diode Power Sensor
50 MHz to 50 GHz Frequency Range
>100 kHz (150 kHz typ.) Video Bandwidth
<5 µs (3 µs typ.) Rise Time
2.4 mm male Connector
USB, LAN (PoE) Interfaces

| Attribute | Value |
|---|---|
| Frequency Range | 50 MHz to 50 GHz |
| Video Bandwidth | >100 kHz (150 kHz typ.) |
| Rise Time | <5 µs (3 µs typ.) |
| Connector | 2.4 mm male |
| Interfaces | USB, LAN (PoE) |
| Sensor Type | peak and average (3-path diode) |
| Power Range | 100 pW to 100 mW (-70 to +20 dBm) |
| Maximum Power | 200 mW average, 1 W peak (10 µs) |
| SWR | <1.13 (50 MHz to 2.4 GHz), <1.20 (to 8 GHz), <1.25 (to 18 GHz), <1.30 (to 26.5 GHz), <1.35 (to 33 GHz), <1.37 (to 40 GHz), <1.40 (to 50 GHz) |
| Compatible Meters | NRX, NRP2 (legacy mode), PC via USB |
| Dimensions | 73 × 26 × 146 mm |
| Weight | <0.35 kg |
Compatible power meters
Rohde & Schwarz NRP50SN Options:
- NRP50SN - NRP-Z4 - USB adapter cable (passive)
- NRP50SN - NRP-Z3 - USB adapter cable (active)
- NRP50SN - NRPZ-K1 - R&S NRPV license for one sensor
- NRP50SN - NRP-Z5 - Sensor hub
The Rohde & Schwarz NRP50SN is a three-path diode power sensor with a measurement range from 100 pW to 100 mW and frequency coverage from 50 MHz to 50 GHz using a 2.4 mm male connector. It integrates three diode paths to optimize detection accuracy regardless of modulation type.
It offers a 93 dB dynamic range, intelligent averaging, USBTMC for integration, and built-in trigger I/O. Detachable cables ensure flexibility and ease of use.
Testwall can supply the used Rohde & Schwarz NRP50SN, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz NRP50SN.





