View source for Systron Donner 9550

{{Plugin Sidebar 
|manufacturer=Systron Donner 
|series=500-series scopes 
|type=9550
|summary=Curve tracer plug-in 
|image=Systron-Donner-9550-1.jpg
|caption=Systron-Donner 9550 curve tracer plug-in 
|introduced=1971 
|discontinued=(?) 
|designers=
|manuals=
* ''please add''   [[Category:Manual needed]]
}}
The '''Systron Donner 9550''' is a curve tracer plug-in for [[500-series scopes]] that was [[introduced in 1971]].

It takes in mains power through a connector on the front panel of the plug-in and can also operate as a standalone instrument.

{{MissingSpecs}}