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05 December, 2007 09:58 print this article email this article to a friend

Wideband power sensor for radar and digital communications testing to 18 GHz

The new Rohde & Schwarz NRP-Z81 wideband power sensor is now available from TTi (Thurlby Thandar Instruments).

The NRP-Z81 operates from 50 MHz to 18 GHz and offers all the functionality of a conventional peak power meter and more within the small housing of a power sensor. It can be operated using the R&S NRP power meter base unit, or any Windows PC using the R&S NRP-Z3 or Z4 USB adaptors.

The NRP-Z81 is suitable for the analysis of radar and communications signals up to 30 MHz RF bandwidth with a sensor rise-time of less than 13 ns. It offers accurate continuous average power measurements on modulated and unmodulated signals from  -60 dBm to +20 dBm. It can also perform ultra-fast statistical analysis (one mid-point CCDF within 25 ms).

The NRP-Z81 is part of a wide range of power sensors from Rohde & Schwarz which covers power measurement from 200 pW up to 30 W and frequencies from DC up to 40 GHz.

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