067-0502-01: Difference between revisions

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|class=Signal generator
|class=Signal generator
|series=
|series=
|summary=Amplitude calibrator
|summary=Amplitude Calibrator
|image=Tek 067-0502-01.JPG
|image=Tek 067-0502-01.JPG
|caption=
|caption=
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|designers=
|designers=
|manuals=
|manuals=
* [http://w140.com/tek-067-0502-01.pdf Tektronix 067-0502-01 Manual]] (PDF)
* [[Media:062-1105-00.pdf|Tektronix 067-0502-01 Manual]] (OCR)
* [[Media:062-1105-00.pdf|Tektronix 067-0502-01 Manual]] (PDF, OCR)
}}
}}
The '''Tektronix 067-0502-01 Amplitude Calibrator and Comparator''' is an instrument that can be used to produce a reference rectangle voltage or current waveform and/or to compare an external unknown input with an internal or external reference.  
The '''Tektronix 067-0502-01 Amplitude Calibrator and Comparator''' is an instrument that can be used to produce a reference rectangle voltage or current waveform and/or to compare an external unknown input with an internal or external reference.  
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See the [[067-0502-00]] page for a comparison of the -00 and -01 models.
See the [[067-0502-00]] page for a comparison of the -00 and -01 models.


The HV supply uses a tube V427, to regulate the +300V supply. The manual lists V427 as a [[7734]], a triode-pentode, however some models contain a small circular adapter board (670-1860-00,388-2423-00) to adapt the [[B9A_base|noval tube socket]] to a [[Compactron_base|Compactron socket]] and use a [[6G11]] double pentode instead. The adapter PCB connects the screen grid and plate of the beam power tube together in a triode configuration. These models also have [[6G11]] printed below V427 on the chassis.
The HV supply uses a tube V427, to regulate the +300V supply. The manual lists V427 as a [[7734]], a triode-pentode, however some models contain a small circular adapter board (670-1860-00, 388-2423-00) to adapt the [[B9A_base|noval tube socket]] to a [[Compactron_base|Compactron socket]] and use a [[6G11]] double pentode instead. The adapter PCB connects the screen grid and plate of the beam power tube together in a triode configuration. These models also have [[6G11]] printed below V427 on the chassis.


The output amplitude can be reduced down to 0.2 μV using the [[067-0529-00]] 1000:1 precision divider.
The output amplitude can be reduced down to 0.2 μV using the [[067-0529-00]] 1000:1 precision divider.


{{BeginSpecs}}
{{BeginSpecs}}
{{Spec | Output Signal | DC+, DC-, Squarewave}}
{{Spec | Output | DC+, DC-, Squarewave}}
{{Spec | Amplitude Range | 0.2 mV to 100 V in 1-2-5 sequence, 5mA in current loop}}
{{Spec | Amplitude range | 0.2 mV to 100 V in 1-2-5 sequence, 5mA in current loop}}
{{Spec | Amplitude Accuracy | Within 0.25% into 1 MΩ load}}
{{Spec | Amplitude accuracy | Within 0.25% into 1 MΩ load}}
{{Spec | Squarewave Repetition Rate | 1 kHz within 20% }}
{{Spec | Squarewave repetition rate | 1 kHz within 20% }}
{{Spec | Maximum Input Voltage | 100 V }}
{{Spec | Maximum input voltage | 100 V }}
{{EndSpecs}}
{{EndSpecs}}


Latest revision as of 20:47, 15 November 2023

Tektronix 067-0502-01
Amplitude Calibrator

Produced from (?) to (?)

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

The Tektronix 067-0502-01 Amplitude Calibrator and Comparator is an instrument that can be used to produce a reference rectangle voltage or current waveform and/or to compare an external unknown input with an internal or external reference.

The output voltage is only accurate if terminated in 1 MΩ, the 50 V setting will experience the highest error if not properly terminated (0.5% in an open load).

The comparison is performed using an Airpax A175 chopper to switch between the two voltages that are being compared. The resulting output is a rectangular waveform with amplitude equal to the difference of two voltages. This waveform can be amplified using a drift-free AC amplifier and viewed on an oscilloscope for high sensitivity comparison.

See the 067-0502-00 page for a comparison of the -00 and -01 models.

The HV supply uses a tube V427, to regulate the +300V supply. The manual lists V427 as a 7734, a triode-pentode, however some models contain a small circular adapter board (670-1860-00, 388-2423-00) to adapt the noval tube socket to a Compactron socket and use a 6G11 double pentode instead. The adapter PCB connects the screen grid and plate of the beam power tube together in a triode configuration. These models also have 6G11 printed below V427 on the chassis.

The output amplitude can be reduced down to 0.2 μV using the 067-0529-00 1000:1 precision divider.

Key Specifications

Output DC+, DC-, Squarewave
Amplitude range 0.2 mV to 100 V in 1-2-5 sequence, 5mA in current loop
Amplitude accuracy Within 0.25% into 1 MΩ load
Squarewave repetition rate 1 kHz within 20%
Maximum input voltage 100 V

Links

Pictures

  • 067-0502-01

    067-0502-01

  • 067-0502-01 Schematic

    067-0502-01 Schematic

  • 067-0502

    067-0502

  • 067-0502-01 rear

    067-0502-01 rear

  • 067-0502-01 bottom

    067-0502-01 bottom

  • 067-0502-01 front

    067-0502-01 front

  • 067-0502-01 internal view

    067-0502-01 internal view

  • 067-0502-01 internal detail with 6G11 as V427

    067-0502-01 internal detail with 6G11 as V427


Some Parts Used in the 067-0502-01

Part Part Number(s) Class Description Used in
6G11 154-0660-00 Vacuum Tube (Pentode) double sharp cut-off beam power pentode 125 • 132 • 519 • 067-0502-01 • 050-0551-00
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