561: Difference between revisions
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bandwidth of 10MHz. The 561S uses a special CRT with higher sensitivity but smaller | bandwidth of 10MHz. The 561S uses a special CRT with higher sensitivity but smaller | ||
deflection limits. | deflection limits. | ||
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Image:Tek 561s.jpg | |||
Image:Tek 3a1s 3b1s.jpg | |||
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Revision as of 08:01, 22 July 2010
The Type 561 is an oscilloscope that take one 2-series or 3-series vertical plug-in and one 2-series or 3-series horizontal plug-in. The plug-ins directly drive the horizontal and vertical deflection plates of the CRT. The 561 is the most common of the 560-series scopes.
There is also a 561S, which is used with special plug-ins such as the 3A1S and 3B1S. The 561S system has a vertical bandwidth of 25MHz instead of the standard 561's bandwidth of 10MHz. The 561S uses a special CRT with higher sensitivity but smaller deflection limits.
