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544: Difference between revisions
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title=Tektronix 544| | title=Tektronix 544| | ||
image=Tek 544.jpg| | image=Tek 544.jpg| | ||
caption=Tektronix 544, front view| | caption=Tektronix 544, front view (with [[G|Type G]] plug-in) | | ||
years=1964 — ?| | years=1964 — ?| | ||
summary=50 MHz oscilloscope| | summary=50 MHz oscilloscope| | ||
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as is used in early [[547]] (tunnel diode in the collector load of a PNP differential amplifier). | as is used in early [[547]] (tunnel diode in the collector load of a PNP differential amplifier). | ||
A factory modification, MOD 108G, was available that increased the accelerating voltage to | A factory modification, MOD 108G, was available that increased the accelerating voltage to 24 kV. | ||
The 1968 catalog lists an RM544 Mod 720 which has a direct-access plug-in and has | The 1968 catalog lists an RM544 Mod 720 which has a direct-access plug-in and has 1 ns risetime. | ||
The vertical amplifier and low voltage power supply of the 544 are the same as those of the [[546]] and [[547]]. | The vertical amplifier and low voltage power supply of the 544 are the same as those of the [[546]] and [[547]]. | ||
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<gallery> | <gallery> | ||
File:Tek 544.jpg|544 front view | File:Tek 544.jpg | '''544''' with [[G|Type G]] plug-in, front view | ||
File:Tek rm544.jpg|RM544 front view | File:Tek rm544.jpg | '''RM544''' with [[1A1]] plug-in, front view | ||
</gallery> | </gallery> | ||