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105: Difference between revisions
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The Tektronix 105 is a square wave generator. | The Tektronix 105 is a 25 Hz to 1 MHz square wave generator. | ||
It is all tube. | It is all tube. The 105 has a d'Arsonval meter on its front panel indicating the current frequency. | ||
The frequency meter works on the principle of moving a constant amount of charge per cycle, integrating | |||
this charge into a current, and measuring the current. | |||
It was designed by Howard Vollum and Charles Sanford. | It was designed by Howard Vollum and Charles Sanford. | ||