As early as 1977, HP commenced creation of the HP856x spectrum analyzers to enrich its RF energy meters and sensors able to measuring indicators in extra of twenty GHz. HP also manufactured configurable chassis centered sweep generators capable of generating alerts to 20 GHz. Other T&M items of enough time https://mrhp.ir/%da%a9%d8%a7%d8%b1%d8%aa-%d8%b4%d8%a8%da%a9%d9%87-hpe-broadcom-bcm57414-ethernet-10-25gb-2-port-sfp28-ocp3/