533: Difference between revisions
David Wise (talk | contribs) m (correct discontinuation year based on price list from 1972 new products catalog) |
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that uses [[letter-series and 1-series plug-ins]]. | that uses [[letter-series and 1-series plug-ins]]. | ||
It is similar to a [[535]], but without the second, delayed timebase. Instead, it has a range of horizontal magnifiers from ×2 to ×100. It has 10 kV accelerating voltage, consumes 500 watts and weighs 62 pounds. | It is similar to a [[535]], but without the second, delayed timebase. | ||
Instead, it has a range of horizontal magnifiers from ×2 to ×100. | |||
It has 10 kV accelerating voltage, consumes 500 watts, and weighs 62 pounds. | |||
The vertical amplifier consists of a [[12BY7]] differential amplifier followed | The vertical amplifier consists of a [[12BY7]] differential amplifier followed | ||
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The 533 contains a 128F [[thermal cutoff]]. | The 533 contains a 128F [[thermal cutoff]]. | ||
The high voltages for the CRT, +8650 V and -1350 V, are generated by a 60 kHz Hartley power oscillator and five [[5642]] high-voltage rectifier diode tubes. | The high voltages for the CRT, +8650 V and -1350 V, are generated by a 60 kHz Hartley power oscillator | ||
and five [[5642]] high-voltage rectifier diode tubes. | |||
There is also a rack-mount version, the RM33. | There is also a rack-mount version, the RM33. | ||
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<gallery> | <gallery> | ||
2 533A.jpg| front from different 533A | |||
Tek 533a front.jpg|533A front | Tek 533a front.jpg|533A front | ||
Tek 533a rear.jpg|533A rear | Tek 533a rear.jpg|533A rear | ||
Wellenkino 533a.jpg|533A | |||
Tek 533a delay line 1.jpg|533A delay line | Tek 533a delay line 1.jpg|533A delay line | ||
Tek 533a delay line 2.jpg|533A delay line | Tek 533a delay line 2.jpg|533A delay line | ||
Revision as of 16:10, 3 February 2018
The Tektronix Type 533 is a 15 MHz oscilloscope introduced in 1958
that uses letter-series and 1-series plug-ins.
It is similar to a 535, but without the second, delayed timebase. Instead, it has a range of horizontal magnifiers from ×2 to ×100. It has 10 kV accelerating voltage, consumes 500 watts, and weighs 62 pounds.
The vertical amplifier consists of a 12BY7 differential amplifier followed by a 6DJ8 cathode-follower, followed by a 6197 differential (common-cathode) output stage that drives the 200 ns L-C delay line, which drives the vertical deflection plates of the CRT.
Trigger pickoff is taken after the cathode follower stage in the vertical amplifier. There is a 6DJ8 differential trigger pickoff amplifier followed by half of a 6DJ8 a cathode follower, buffering the trigger signal.
The trigger circuit is a 6DJ8 trigger amplifier followed by a 6DJ8 Schmitt trigger. Triggering can be from the internal pickoff or from an external signal or "line" trigger, from a 6.3 V tap on the power transformer.
The 533 contains a 128F thermal cutoff. The high voltages for the CRT, +8650 V and -1350 V, are generated by a 60 kHz Hartley power oscillator and five 5642 high-voltage rectifier diode tubes.
There is also a rack-mount version, the RM33.
Later 533A have BNC connectors.
The standard CRT for the 533 and 533A is the T5330-2.
Specifications
please add
Pictures
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front from different 533A
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533A front
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533A rear
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533A
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533A delay line
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533A delay line
