3T7: Difference between revisions

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The Tektronix Type 3T7 is a [[sampling_oscilloscope|sampling]] timebase and pulser plug-in  
The Tektronix Type 3T7 is a [[sampling_oscilloscope|sampling]] timebase and pulser plug-in  
for [[560-series scopes]].
for [[560-series scopes]].
The 3T7 appeared only in the 1973 catalog.
Used with a [[3S7]], a TDR system is formed.   
Used with a [[3S7]], a TDR system is formed.   
The pulse is produced by a 21mA, 1.5pF  [[tunnel diodes|tunnel diode]],  
The pulse is produced by a 21mA, 1.5pF  [[tunnel diodes|tunnel diode]],  

Revision as of 10:59, 19 April 2014

The Tektronix Type 3T7 is a sampling timebase and pulser plug-in for 560-series scopes. The 3T7 appeared only in the 1973 catalog. Used with a 3S7, a TDR system is formed. The pulse is produced by a 21mA, 1.5pF tunnel diode, CR587, made by GE with Tektronix part number 152-0489-00.