013-002
DDD was a group inside of Tektronix. They produced custom gadgets that Tek needed for its internal engineering use, primarily for the CRT engineering group. So it is Tek-designed and Tek-made plugin, but not something that was ever a product for sale. This appears to be a triple power supply in the form 560-series plug-in.
Key Specifications
- please add
Pictures
Manufacturer
- Tektronix