32,070
edits
No edit summary |
No edit summary |
||
Line 8: | Line 8: | ||
* [http://w140.com/tek_240_r250_description.pdf 240 and R250 Description from Tektronix Automated Testing Systems book (PDF)] | * [http://w140.com/tek_240_r250_description.pdf 240 and R250 Description from Tektronix Automated Testing Systems book (PDF)] | ||
* [[Media:Tek 240-250 fcp april 1969.pdf|Tektronix 240-250 Factory Calibration Procedure, April 1969 (PDF, needs OCR)]] | |||
<gallery> | <gallery> |