250: Difference between revisions

29 bytes added ,  17 December 2018
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[[File:Tek 250.jpg|350px|right]]
[[File:Tek 250.jpg|350px|right]]
The '''Tektronix models 250 and R250''' are instruments [[introduced in 1968]] that extend the number of control lines of a [[240|model 240 Programmer]].
The '''Tektronix Model 250''' and its rack-mount version, the '''R250''', are instruments [[introduced in 1968]] that extend the number of control lines of a [[240|model 240 Programmer]].


Having more lines allows, for example, a 240 to control a [[R116]] or [[R293]] pulse generator as the stimulus for a  
Having more lines allows, for example, a 240 to control a [[R116]] or [[R293]] pulse generator as the stimulus for a  
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<gallery>
<gallery>
File:Tek 250.jpg
Tek 250.jpg
</gallery>
</gallery>