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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar
title=Tektronix 533 |
|manufacturer=Tektronix
summary=15 MHz scope |
|series=500-series scopes
image=Wellenkino 533a.jpg |
|model=533
caption=Tektronix 533A front |
|summary=15 MHz oscilloscope
introduced=1958 |
|image=Wellenkino 533a.jpg
discontinued=1973 |
|caption=Tektronix 533A front
manuals=
|introduced=1958
* [http://bama.edebris.com/download/tek/533/Tek533A.pdf Tektronix 533 and 533A Manual (PDF)]
|discontinued=1973
* [[Media:tek_533_533a_manual.pdf|Tektronix 533 and 533A Manual (PDF, OCR, bad-OCR)]]
|designers=
 
|manuals=
* [http://w140.com/tek_533a_1968_catalog.pdf Tektronix 533A in 1968 Catalog (PDF)]
* [[Media:070-258.pdf|533/533A Instruction]] (OCR, 30M)
* [[Media:tek_533a_catalog.pdf|Tektronix 533A in 1968 Catalog (PDF, OCR, bad-OCR)]]
* [[Media:tek_533a_catalog.pdf|533A in 1968 Catalog]] (OCR, 2M)
 
* [[Media:tek_type_533_fcp.pdf|533 Factory Calibration Procedure, September 1959]] (OCR)
<!-- * [http://w140.com/tek_fcp/tek_type_533_factory_cal_proc.pdf Tektronix 533 Factory Calibration Procedure (PDF)] -->
* [[Media:Tek 533a fcp dec 1968.pdf|533A Factory Calibration Procedure, December 1968 (OCR)]]
* [[Media:tek_type_533_fcp.pdf|Tektronix 533 Factory Calibration Procedure (PDF, OCR)]]
* [[Media:Tek 533a fcp sep 1966.pdf|533A Factory Calibration Procedure, September 1966]] (OCR)
}}
}}
 
The '''Tektronix Type 533''' is a 15 MHz oscilloscope [[introduced in 1958]] that uses [[letter-series and 1-series plug-ins]].
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.
It is similar to a [[535]], but without the second, delayed timebase.
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Later 533A have [[BNC connector]]s.
Later 533A have [[BNC connector]]s.
The standard CRT for the 533 and 533A is the [[T5330|T5330-2]].
The standard CRT for the 533 and 533A is the [[T5330|T5330-2]].
Difference between 533 and 533A is only trigger mode.
The difference between the 533 and 533A is only the trigger mode.


{{BeginSpecs}}
{{BeginSpecs}}
{{Spec | Bandwidth | DC to 15MHz (≤ 3 dB) with [[K|Type K plug-in]]  }}
{{Spec | Bandwidth | DC to 15 MHz (≤ 3 dB) with [[K|Type K plug-in]]  }}
{{Spec | Rise time | 0.024 μs }}
{{Spec | Rise time | 0.024 μs }}
{{Spec | Line Voltage | 108/115/122/216/230/244 V<sub>AC</sub> ±10%,selected via soldering wire on transformer, 50 Hz to 60 Hz. }}
{{Spec | Line Voltage | 108/115/122/216/230/244 V<sub>AC</sub> ±10%, selected via soldering wire on transformer, 50 Hz to 60 Hz }}
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }}
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }}
{{Spec | Power Consumption | 500W with [[CA| CA plug-in]] }}
{{Spec | Power Consumption | 500 W with [[CA| CA plug-in]] }}
{{Spec | Cooling  | AC Fan }}
{{Spec | Cooling  | AC Fan }}
{{Spec | Trigger Modes (533)| AC/DC/AC Slow, and HF Sync}}
{{Spec | Trigger Modes (533)| AC/DC/AC Slow, and HF Sync}}
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{{Spec | Screen Area | 6 cm × 10 cm}}
{{Spec | Screen Area | 6 cm × 10 cm}}
{{Spec | Construction  | Aluminum alloy chassis. Anodized front panel}}
{{Spec | Construction  | Aluminum alloy chassis. Anodized front panel}}
{{Spec | Weight| 61,5 lbs / 27,8 kg }}
{{Spec | Weight| 61.5 lbs / 27.8 kg }}
{{EndSpecs}}
{{EndSpecs}}


==Internals==
==Internals==
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Trigger pickoff is taken after the cathode follower stage in the vertical amplifier.
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
There is a 6DJ8 differential trigger pickoff amplifier followed by half of a 6DJ8 a cathode follower, buffering the trigger signal.   
cathode follower, buffering the trigger signal.   


The trigger circuit is a [[6DJ8]] trigger amplifier followed by a 6DJ8 Schmitt trigger.
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,
Triggering can be from the internal pickoff or from an external signal, or "line" trigger via a 6.3 V tap on the power transformer.   
from a 6.3 V tap on the power transformer.   


The 533 contains a 53 °C (128 °F) [[thermal cutoff]].
The 533 contains a 53 °C (128 °F) [[thermal cutoff]].
The high voltages for the CRT, +8,650 V and −1,350 V, are generated by a 60 kHz Hartley power oscillator
The high voltages for the CRT, +8,650 V and −1,350 V, are generated by a 60 kHz Hartley power oscillator and five [[5642]] high-voltage rectifier diode tubes.
and five [[5642]] high-voltage rectifier diode tubes.


==Pictures==
==Pictures==
===533===
<gallery>
Tek 533 sn315 4.jpg|533
Tek 533 sn315 3.jpg|533
Tek 533 sn315 2.jpg|533
Tek 533 sn315 1.jpg|533
<!--Tek 533 sn315 5.jpg|533-->
Tek 533 sn315 6.jpg|533
Tek 533 sn315 7.jpg|533
Tek 533 sn315 8.jpg|533
Tek 533 sn315 9.jpg|533
Tek 533 sn315 10.jpg|533
Tek 533 sn315 11.jpg|533
</gallery>


===533A===
<gallery>
<gallery>
2 533A.jpg| front from different 533A
2 533A.jpg| front from different 533A
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</gallery>
</gallery>


{{Parts|533}}
{{Parts|533A}}


[[Category:500 series scopes]]
[[Category:500 series scopes]]
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