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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. | ||
The input uses a [[UHF connector]]. The input impedance is 1 MΩ | The input uses a [[UHF connector]]. The input impedance is 1 MΩ | ||
in parallel with 47 pF. | in parallel with 47 pF. | ||
==Pictures == | |||
<gallery> | <gallery> | ||
Tek type 75 front.jpg | |||
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]] | ||