581: Difference between revisions

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image=581_old_1.JPG|
image=581_old_1.JPG|
caption=Tektronix 581 (early model) |
caption=Tektronix 581 (early model) |
years=? ?|
introduced=(?) |
discontinued=(?) |
summary=100 MHz (85 MHz) oscilloscope|
summary=100 MHz (85 MHz) oscilloscope|
manuals=
manuals=
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The '''Tektronix 581''' is similar to the [[585]], but with simplified trigger and sweep circuitry.  
The '''Tektronix 581''' is a 100 MHz tube scope similar to the [[585]], but with simplified trigger and sweep circuitry.  
Like all [[580-series_scopes|580-series scopes]], it uses [[580-series_plug-ins|580-series plug-ins]].
Like all [[580-series_scopes|580-series scopes]], it uses [[580-series_plug-ins|580-series plug-ins]].
It was [[introduced in 1959]].
It was [[introduced in 1959]].