So I was doing one of my almost daily scouring of test equipment on Ebay and found a listing with the following picture showing a RF Signal Generator by Keithley but in the screen itself there is the Agilent logo on the top blue bar. I know some test equipment manufacturers just put their own branding on others but did not expect it from a big name like Keithley. Looking at other pictures from other sources show a Keithley logo in place of the Agilent logo so I'm not sure if the listing I found just was an anomaly.