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The | The Type 535 is a 10MHz* oscilloscope that accepts [[letter-series and 1-series plug-ins]]. | ||
[[letter-series and 1-series plug-ins]]. | There are two timebases, and triggering is done with a Schmitt trigger made of a [[6U8]] tube (in | ||
early instruments) or a [[6DJ8]] tube (in late instruments). | |||
a [[545]], but with | The 535 is functionally the same as a [[545]], but with a simpler, non-distributed vertical amplifier. | ||
Early 535s came in brown, square-cornered cabinets; in 1956 the cabinet became blue and round-cornered. | |||
Early 535s had [[selenium rectifiers]]. | |||
Type 535, the single-timebase Type [[531]], and the first four plugins, Types 53[[A]], 53[[B]], 53[[C]], and 53[[D]]], | |||
were introduced in August 1954, advertised as '...the "convertibles" of the Tektronix line'. | |||
Types [[541]] and [[545]] came out in March 1955. | |||
<nowiki>*</nowiki> With Types [[A]] or [[B]] plugin. 11MHz with Type [[K]] or other fast plugin. | |||
<gallery> | <gallery> | ||
Image:535_vertical2.png|vertical amplifier | Image:535_vertical2.png|vertical amplifier | ||
</gallery> | </gallery> | ||
Revision as of 11:00, 22 September 2010
The Type 535 is a 10MHz* oscilloscope that accepts letter-series and 1-series plug-ins. There are two timebases, and triggering is done with a Schmitt trigger made of a 6U8 tube (in early instruments) or a 6DJ8 tube (in late instruments). The 535 is functionally the same as a 545, but with a simpler, non-distributed vertical amplifier. Early 535s came in brown, square-cornered cabinets; in 1956 the cabinet became blue and round-cornered. Early 535s had selenium rectifiers.
Type 535, the single-timebase Type 531, and the first four plugins, Types 53A, 53B, 53C, and 53D], were introduced in August 1954, advertised as '...the "convertibles" of the Tektronix line'. Types 541 and 545 came out in March 1955.
* With Types A or B plugin. 11MHz with Type K or other fast plugin.
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vertical amplifier
