Anritsu Analyzer/Meter Instrument Rear Panel w/ Fan (back)

Description

Anritsu rear panel for one of their machines.
Not sure exactly what this goes to...
It's smaller than the panels on their large VNA machines.
Looks more like something on their spectrum analyzers.
Come with pictured cables.
I attached power to the fan and it worked properly.  Owned by former Anritsu engineer.