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561: Difference between revisions
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discontinued=1974 | | discontinued=1974 | | ||
manuals= | manuals= | ||
* [http://w140.com/tek_rm561.pdf Tektronix RM561 Manual (PDF)] | * [http://w140.com/tek_rm561.pdf Tektronix RM561 Manual (PDF)] | ||
* [http://w140.com/mmm/tek-561a.pdf Tektronix 561A Manual (PDF)] | * [http://w140.com/mmm/tek-561a.pdf Tektronix 561A Manual (PDF)] | ||
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* [http://w140.com/tek-561s.pdf Tektronix 561S Manual (PDF)] | * [http://w140.com/tek-561s.pdf Tektronix 561S Manual (PDF)] | ||
* [http://w140.com/tek_560_561_product_release.pdf Tektronix 560 and 561 Product Release (PDF)] | * [http://w140.com/tek_560_561_product_release.pdf Tektronix 560 and 561 Product Release (PDF)] | ||
* [http://bama.edebris.com/download/tek/561/561scope.pdf Tektronix 561 Manual (BAMA, PDF | * [http://bama.edebris.com/download/tek/561/561scope.pdf Tektronix 561 Manual (BAMA, PDF)] | ||
* [http://bama.edebris.com/download/tek/561a/561a.djvu Tektronix 561A Manual (BAMA | * [http://bama.edebris.com/download/tek/561a/561a.djvu Tektronix 561A Manual (BAMA, DjVu)] | ||
* [http://bama.edebris.com/download/tek/561b/561b.djvu Tektronix 561B Manual (BAMA | * [http://bama.edebris.com/download/tek/561b/561b.djvu Tektronix 561B Manual (BAMA, DjVu)] | ||
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The '''Tektronix 561''' is a [[560-series_scopes|560-series scope]] that was [[introduced in 1961]] and | The '''Tektronix 561''' is a [[560-series_scopes|560-series scope]] that was [[introduced in 1961]] and | ||
produced in various versions well into the | produced in various versions well into the 1970s. | ||
==Versions== | ==Versions== | ||
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The popular 60 and 70 series plug-ins were renamed | The popular 60 and 70 series plug-ins were renamed | ||
by adding a “2A, 2B, 3A, or 3B” in front to the two digit model number. | by adding a “2A, 2B, 3A, or 3B” in front to the two digit model number. | ||
New 3 series plug-ins were also added which consume | New 3 series plug-ins were also added which consume more power than the original 60 and 70 series. | ||
more power than the original 60 and 70 series. | Due to the higher power consumption, these newer plug-ins can not be used in the original 561. | ||
Due to the higher power consumption, | |||
these newer plug-ins can not be used in the original 561. | |||
The highest bandwidth plug-ins gave a system bandwidth of 10 MHz. | The highest bandwidth plug-ins gave a system bandwidth of 10 MHz. | ||
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The B models actually provided no performance improvements over the 561A, | The B models actually provided no performance improvements over the 561A, | ||
with the change being limited to all solid state design, including the HV rectifiers. | with the change being limited to all solid state design, including the HV rectifiers. | ||
While this improves reliability of the mainframe, | While this improves reliability of the mainframe, no all solid state plug-ins were ever designed. | ||
no all solid state plug-ins were ever designed. | |||
The 561B uses the same 2 and 3 series plug-ins used by the 561A. | The 561B uses the same 2 and 3 series plug-ins used by the 561A. | ||
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Also, the scale was reduced from 8 × 10 divisions to 6 × 10. | Also, the scale was reduced from 8 × 10 divisions to 6 × 10. | ||
The 561S has no post-deflection acceleration, and a CRT cathode | The 561S has no post-deflection acceleration, and a CRT cathode | ||
voltage of - | voltage of -3,300 V, like the other 561 models. | ||
{{MissingSpecs}} | |||
==Links== | ==Links== | ||