Power Sensor Module 10MHz-26.5GHz, 3.5mm, for use with R&S FSMR Unit sold with a valid calibration certificate and with 12 months warranty The R&S NRP-Z37 power sensor module turn the R&S FSMR measuring receivers into precision power meters with a wide dynamic range from -115 dBm to +30 dBm. Level calibration of signal sources in conjunction with the R&S FSMR measurement receiver. Measurement range: -24 dBm to +26 dBm Frequency range: DC to 26.5 GHz 3.5 mm connector Power sensor with additional RF signal output Developed for use with the R&S FSMR measuring receiver For precise calibration of T & M equipment