Rohde and Schwarz NRP18T Thermal Power Sensor, DC to 18 GHz

The Rohde & Schwarz NRP18T is a thermal power sensor designed for accurate power measurements from DC to 18 GHz. It provides high accuracy and reliability for various applications, including production, service, and calibration. Its thermal design ensures precise measurements, while its broad frequency range makes it suitable for diverse testing scenarios.

Model
Rohde & Schwarz NRP18T
Calibration
Available on request
Price · starting from
$4,770
Status
In stock
RFQ ref
NRP18T
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This unit

The Rohde & Schwarz NRP18T is a thermal power sensor for precise average and CW power measurements from DC to 18 GHz. Built for production, R&D, and calibration laboratories, it delivers measurement uncertainty below 1.8% at 1 mW with excellent impedance matching and modulation tolerance. The sensor accepts peak power to 10 W (1 µs maximum) and continuous average power to 300 mW, making it suitable for both low-level and moderate-power applications.


Technical Specifications



  • Frequency Range: DC to 18 GHz

  • Power Measuring Range: −35 dBm to +20 dBm

  • Power Range: 300 nW to 100 mW; 100 pW to 100 mW

  • Measurement Accuracy: 500 measurements/s (triggered and buffered)

  • Dimensions: 110 × 27 × 35 mm

  • Weight: 0.2 kg


Key Features



  • Thermal sensor design minimizes noise and provides immunity to thermal environmental effects

  • Integrated calibration test for reliable, stable results

  • Excellent impedance matching across the operating range

  • Operates with any modulation format

  • Trigger I/O port for synchronized measurement systems


Typical Applications



  • Production testing and quality assurance

  • R&D characterization of RF and microwave circuits

  • Calibration laboratory standards

  • Power measurement verification across DC to 18 GHz


Compatibility & Integration The NRP18T connects via USB (USBTMC protocol) using a dedicated sensor cable such as the NRP-ZKU or NRP-ZC. Optional LAN interface versions are available. It operates with the R&S NRP2 base unit, standalone PCs/laptops, and integrates directly with Rohde & Schwarz signal generators, spectrum analyzers, and network analyzers.

Specifications

ParameterValue
Frequency RangeDC to 18 GHz | Power Range (dBm): −35 dBm to +20 dBm

Rohde & Schwarz NRP18T — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Rohde & Schwarz NRP18T. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Rohde & Schwarz NRP18T price

This Rohde & Schwarz NRP18T is listed at $4,770. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Rohde & Schwarz NRP18T calibration cost

NIST-traceable calibration for the Rohde & Schwarz NRP18T is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →