Rohde & Schwarz
Rohde & Schwarz NRP-Z21
Z21 Three-Path Diode Power Sensor 10 MHz to 18 GHz
10 MHz to 18 GHz Frequency Range
>50 kHz (100 kHz typ.) Video Bandwidth
<8 µs (4 µs typ.) Rise Time
Type-N male Connector
USB (full speed) Interfaces

| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Video Bandwidth | >50 kHz (100 kHz typ.) |
| Rise Time | <8 µs (4 µs typ.) |
| Connector | Type-N male |
| Interfaces | USB (full speed) |
| Sensor Type | peak and average (3-path diode) |
| Power Range | 200 pW to 200 mW (-67 to +23 dBm) |
| Maximum Power | 400 mW average, 1 W peak (10 µs) |
| SWR | <1.13 (10 MHz to 2.4 GHz), <1.20 (to 8 GHz), <1.25 (to 18 GHz) |
| Measurement Speed | 550 readings/s typ. (continuous average, 10 µs aperture) |
| Compatible Meters | NRP2, NRX, NRP-Z4 USB adapter (PC), ODU Mini-Snap R&S instruments |
| Dimensions | 48 × 31 × 170 mm |
| Weight | <0.30 kg |
Compatible power meters
The Rohde & Schwarz NRP-Z21 is a three-path diode power sensor that operates from 10 MHz to 18 GHz, offering a wide RF input range from -67 dBm to +23 dBm with an N-type male connector for reliable RF measurements.
Ideal for precise power detection in laboratory and production environments, the NRP-Z21 ensures high linearity and dynamic range over its entire frequency spectrum.
Testwall can supply the used Rohde & Schwarz NRP-Z21, 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 NRP-Z21.





