3A72: Difference between revisions
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manufacturer=Tektronix |series=560-series scopes |type= 3A72 | | |||
summary=Dual channel amplifier plugin | | summary=Dual channel amplifier plugin | | ||
image=Tek 3a72 front.jpg | | image=Tek 3a72 front.jpg | | ||
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introduced=1961 | | introduced=1961 | | ||
discontinued=(?) | | discontinued=(?) | | ||
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manuals= | manuals= | ||
* [http://w140.com/mmm/tek-3a72.pdf Tektronix 3A72 Manual (PDF)] / [http://bama.edebris.com/download/tek/3a72/3a72.djvu (DjVu)] | * [http://w140.com/mmm/tek-3a72.pdf Tektronix 3A72 Manual (PDF)] / [http://bama.edebris.com/download/tek/3a72/3a72.djvu (DjVu)] | ||
Revision as of 11:28, 14 August 2021
The Tektronix 3A72 is a two-channel amplifier designed for use in the 561 and 565.
Prior to serial number 1420, the 3A72 was called the Type 72. The 3A72 documentation applies to the 72.
Specifications
- Frequency response: DC to 650 kHz
- Input sensitivity: 10 mV/div to 20 V/div
- Input impedance: 1 MΩ in parallel with 47 pF
Pictures
Type 72
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From 1961 catalog.
