Systron Donner 9550

The Systron Donner 9550 is a curve tracer plug-in for 500-series scopes. It can also operate as a standalone instrument. It takes in mains power through a connector on the front panel of the plug-in. The Systron Donner 9550 was introduced in 1971.

• 
• 
• 
• 
• 
• 
• 
• 
• 
•