www.microwavejournal.com/articles/28799-range-power-sensor-lb5940a

Dynamic Range Power Sensor: LB5940A
July 31, 2017
LadyBug LB5940A RF Power Sensor
LadyBug’s thermally stable LB5940A True-RMS, is a 1 MHz to 40 GHz, wide dynamic range power sensor delivers fast accurate measurements on any signal with any modulation including wideband digital signals. Its unique two path design delivers better dynamic range than many 3 path sensors. SCPI commands and use either USBTMC, USBHID or connect directly with I2C or SPI.
Get the accuracy or a thermal sensor with the speed and dynamic range of a diode sensor.