067-0508-00: Difference between revisions

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[[File:Tek 067-0508-00 3.jpg | thumb | 350px | right]]
{{Instrument Sidebar
The '''Tektronix 067-0508-00''' Amplitude Calibrator generates a square-wave with
|manufacturer=Tektronix
two precisely controlled voltages and 50 Ω impedance at both voltages.
|model=067-0508-00
|class=Signal generator
|series=
|summary=Amplitude Calibrator
|image=Tek 067-0508-00 3.jpg
|caption=Tektronix 067-0508-00
|introduced=(?)
|discontinued=(?)
|designers=
|manuals=
* [[Media:Tek 067-0508-00.pdf|Tektronix 067-0508-00 Manual]] (OCR)
* [[Media:Tek 067-0508-00 schematics.pdf|Tektronix 067-0508 Schematics]]
}}
The '''Tektronix 067-0508-00''' Amplitude Calibrator generates a square-wave with two precisely controlled voltages and 50 Ω impedance at both voltages.


This could be achieved by a 50 Ω resistor in series with the output of
The calibrator uses a 50 Ω shunt resistance at the output, and a precision DC current source that can be steered toward the output, or toward a dummy current sink transistor.   
an amplifier with 0 Ω output resistance (e.g., an opamp with plenty
The built-in multivibrator controls the steering of the current.   
of negative feedback).  But that is not how Tektronix did it.  They used
a 50 Ω shunt resistance at the output, and a precision DC current source  
that can be steered toward the output or toward a dummy current sink
transistor.  The built-in multivibrator controls the steering of the  
current.   


The output is through a [[GR-874 connector]]. The [[067-0515-00|067-0515-00 precision 50 Ω terminator]]  
The output is through a [[GR-874 connector]]. The [[067-0515-00|067-0515-00 precision 50 Ω terminator]] is intended to be used with the 067-0508-00.
is intended to be used with the 067-0508-00.
 
==Manuals==
* [http://w140.com/tek_067_0508_00.pdf Tektronix 067-0508-00 Manual (PDF)]
* [[Media:Tek 067-0508-00 schematics.pdf|Tektronix 067-0508 Schematics (PDF)]]
* [[Media:Tek 067-0508-00.pdf|Tektronix 067-0508-00 Manual (PDF, OCR)]]


==Pictures==
==Pictures==
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Tek 067-0508-00 2.jpg
Tek 067-0508-00 2.jpg
Tek 067-0508-00 3.jpg
Tek 067-0508-00 3.jpg
Tek 284 and 067-0508-00.jpg
Tek 284 and 067-0508-00.jpg | 067-0508-00 with [[284]] pulse generator
Tek 067 0508 00-schem.jpg
Tek 067 0508 00-schem.jpg
</gallery>
</gallery>


[[Category:Calibration fixtures]]
[[Category:Calibration fixtures]]
[[Category:Pulse generators]]
[[Category:Amplitude Calibrators]]

Latest revision as of 04:32, 12 June 2024

Tektronix 067-0508-00
Amplitude Calibrator
Tektronix 067-0508-00

Produced from (?) to (?)

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Tektronix 067-0508-00 Amplitude Calibrator generates a square-wave with two precisely controlled voltages and 50 Ω impedance at both voltages.

The calibrator uses a 50 Ω shunt resistance at the output, and a precision DC current source that can be steered toward the output, or toward a dummy current sink transistor. The built-in multivibrator controls the steering of the current.

The output is through a GR-874 connector. The 067-0515-00 precision 50 Ω terminator is intended to be used with the 067-0508-00.

Pictures

  • 067-0508-00 with 284 pulse generator

    067-0508-00 with 284 pulse generator

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