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The '''Tektronix Type 75''' is a 4 MHz amplifier plug-in for [[560-series scopes]].
The '''Tektronix Type 75''' is a 4 MHz amplifier plug-in for [[560-series scopes]].
It was [[introduced in 1961]].
It was [[introduced in 1961]]. Starting at serial number 1120, it was renamed the [[3A75]].


==Specifications ==
The sensitivity has 9 calibrated steps from 50 mV/div to 20 V/div.     
The sensitivity has 9 calibrated steps from 50 mV/div to 20 V/div.     
It has a [[Connectors#UHF|UHF input connector]].  The input impedance is 1 MΩ
The input uses a [[UHF connector]].  The input impedance is 1 MΩ
in parallel with 47 pF.  Starting at serial number 1120, it was renamed the [[3A75]].
in parallel with 47 pF.   


==Pictures ==
<gallery>
<gallery>
File:Tek type 75 front.jpg
Tek type 75 front.jpg
File:Tek type 75.jpg|From 1961 catalog.
Tek type 75.jpg|From 1961 catalog.
Tek type75 1.jpg
Tek type75 2.jpg
Tek type75 3.jpg
Tek type75 4.jpg
Tek type75 5.jpg
Tek type75 6.jpg
</gallery>
</gallery>


[[Category:560 series plugins]]
[[Category:560 series plugins]]

Revision as of 13:31, 11 October 2018

Template:Plugin Sidebar 2 The Tektronix Type 75 is a 4 MHz amplifier plug-in for 560-series scopes. It was introduced in 1961. Starting at serial number 1120, it was renamed the 3A75.

Specifications

The sensitivity has 9 calibrated steps from 50 mV/div to 20 V/div. The input uses a UHF connector. The input impedance is 1 MΩ in parallel with 47 pF.

Pictures