This RF Explorer power limiter is specifically designed to protect RF Explorer spectrum analysers from strong RF fields. This product has the functionalities of 3 devices, namely a power limiter, a direct current blocker and a damper. With the power limiter, the RF Explorer spectrum analysers can be used in strong fields up to 30 dBm and 3 GHz (DC). The DC blockage is to protect your devices from DC voltage up to 16 V. The 6 dB attenuator allows you to perform a wider range of measurements (don’t forget to adjust the attenuation compensation in the settings of your RF Explorer spectrum analyzer).
This power limiter can also be used to protect another spectrum analyser from excessive input power. Usually, bench-top spectrum analysers have an N-type connection while this limiter has an SMA connection. To protect this limiter To be used with a bench-top spectrum analyser, you need an N-type to SMA gradient.
Specifications Frequency range DC: ~ 3.0 GHz Direct current blocking 16 V DC Access power 1 W (30 dBm) Output Power 4 dBm (~2.5 mW) Attenuation 6 dB Impedance 50 VSWR 1.25:1 Connection SMA male and female Material Connector: Copper and gold plating Housing: Aluminum