104: Difference between revisions

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The Tektronix 104 Square Wave Generator and Voltage Calibrator was [[introduced in 1948]].   
The '''Tektronix 104 Square Wave Generator and Voltage Calibrator''' was [[introduced in 1948]].   
The 104A was [[introduced in 1950]].
The 104A was [[introduced in 1950]].
The high-frequency square wave output of the 104 is specified to have a 15 nanosecond rise time.
The 104A has a slightly looser specification of 20 nanoseconds.


<gallery>
<gallery>
Image:Tek 104a manphoto.jpg
Tek 104a front2.jpg|104A
Image:Tek 104a schem.gif
Tek 104a front.jpg|104A
Tek 104a right internal.jpg|104A
Tek 104a left internal.jpg|104A
Tek 104a rear internal.jpg|104A
Tek 104a rear.jpg|104A
Tek 104 from 1948 cat.png|104
Tek 104a schem.gif|104A Schematic
</gallery>
</gallery>


* [[Media:Tek type 104.pdf|Tektronix 104 Manual (PDF)]]
* [http://w140.com/tek_104a.pdf Tektronix 104A Manual (PDF)]
* [http://w140.com/tek_104a.pdf Tektronix 104A Manual (PDF)]
* [http://w140.com/Tek_104A.pdf Tektronix 104A Schematic (PDF)]
* [http://w140.com/Tek_104A.pdf Tektronix 104A Schematic (PDF)]
* [[Media:Tek 104 history parts list.pdf|Tektronix 104 History Parts List (PDF, needs OCR)]]




[[Category:Introduced in 1948]]
[[Category:Introduced in 1948]]
[[Category:Pulse generators]]
[[Category:Pulse generators]]

Revision as of 14:23, 15 April 2021

The Tektronix 104 Square Wave Generator and Voltage Calibrator was introduced in 1948. The 104A was introduced in 1950.

The high-frequency square wave output of the 104 is specified to have a 15 nanosecond rise time. The 104A has a slightly looser specification of 20 nanoseconds.