Provided with Weinschel 47-30-43 attenuator.
The 8480 series of microwave power sensor is the industry standard for RF Power Measurement. Compatible with 435A/B, 436A, 437B, 438A, E4418A, E4419A, E4418B, E4419B, and other RF Power meters. The 8481B is the highest power version of the18 GHz sensor line with bandwidth across the most common microwave range.The 8481B is calibrated to zero dBm at the power meter cal output by removing the included 8498A attenuator, then the attenuator is re-attached for high power measurement.
Agilent / HP 8481B