544: Difference between revisions

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100 bytes added ,  5 July 2014
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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 24kv.
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 1ns risetime.
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>


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