3A72: Difference between revisions
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The '''Tektronix 3A72''' is a two-channel amplifier designed for use in the [[561]] and [[565]]. | 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== | ==Specifications== | ||
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* Input sensitivity: 10 mV/div to 20 V/div | * Input sensitivity: 10 mV/div to 20 V/div | ||
* Input impedance: 1 MΩ in parallel with 47 pF | * Input impedance: 1 MΩ in parallel with 47 pF | ||
==Pictures== | ==Pictures== | ||
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3a72 block.png | 3a72 block.png | ||
3a72 schematic.png | 3a72 schematic.png | ||
</gallery> | |||
===Type 72=== | |||
<gallery> | |||
Tek type 72 front.jpg | |||
Tek type 72 right internal.jpg | |||
Tek type 72.jpg|From 1961 catalog. | |||
</gallery> | </gallery> | ||
Revision as of 11:26, 14 May 2017
Template:Plugin Sidebar 2 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
-
-
-
From 1961 catalog.
