3T7: Difference between revisions

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The Tektronix Type 3T7 is a sampling timebase and pulser plug-in for 560-series scopes such as the [[561]].
{{Plugin Sidebar
Used with a [[3S7]], a TDR system is formed.
| manufacturer=Tektronix
| series=560-series scopes
| type=3T7
| summary=TDR sweep plug-in
| image=Tek 3t7 front2.jpeg
| caption=Tektronix 3T7
| introduced=1971
| discontinued=1973
| manuals=
* [[Media:070-1092-00.pdf|Tektronix 3S7/3T7 Manual]]
}}
The '''Tektronix 3T7''' is a [[sampling_oscilloscope|sampling]] timebase and pulser plug-in for [[560-series scopes]], [[introduced in 1971]].


* [http://w140.com/tek_3s7_3t7.pdf Tektronix 3S7/3T7 Manual (PDF)]
When used with a [[3S7]], a TDR system is formed.


The pulse is produced by a 21 mA, 1.5 pF [[tunnel diodes|tunnel diode]], CR587, made by GE with Tektronix part number [[152-0489-00]].


The interface between the [[GR-874]] connector and the printed circuit board is described in [[Patent US 3426311A|US Patent 3,426,311]].
The 3T7 uses a [[CA3051]] dual amplifier chip.
==Specifications==
[[Category:Specifications needed]]''please add''
==Pictures==
<gallery>
<gallery>
Image:3t7_front.JPG|Front
Tek 3t7 front2.jpeg | 3T7
Image:3t7_left.JPG|Left
Tek 3t7 right2.jpeg | Right
Image:3t7_right.JPG|Right
3t7_front.JPG | Front
Image:3t7_top.JPG|Top
3t7_left.JPG   | Left
Image:3t7_bottom.JPG|Bottom
3t7_right.JPG | Right
3t7_top.JPG   | Top
3t7_bottom.JPG | Bottom
</gallery>
</gallery>
==Components==
{{Parts|3T7}}
[[Category:560 series plugins]]
[[Category:Sampling plugins]]
[[Category:Time-domain reflectometers]]
[[Category:GR874]]

Latest revision as of 03:35, 14 May 2024

Tektronix 3T7
TDR sweep plug-in
Tektronix 3T7

Compatible with 560-series scopes

Produced from 1971 to 1973

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

The Tektronix 3T7 is a sampling timebase and pulser plug-in for 560-series scopes, introduced in 1971.

When used with a 3S7, a TDR system is formed.

The pulse is produced by a 21 mA, 1.5 pF tunnel diode, CR587, made by GE with Tektronix part number 152-0489-00.

The interface between the GR-874 connector and the printed circuit board is described in US Patent 3,426,311.

The 3T7 uses a CA3051 dual amplifier chip.

Specifications

please add

Pictures

  • 3T7

    3T7

  • Right

    Right

  • Front

    Front

  • Left

    Left

  • Right

    Right

  • Top

    Top

  • Bottom

    Bottom

Components

Some Parts Used in the 3T7

Part Part Number(s) Class Description Used in
155-0035-00 155-0035-00 • 155-0116-00 Monolithic integrated circuit quad op-amp 3110 • 3S7 • 3T7 • 492 • 492A • 492AP • 492P • 494 • 494P • 496 • 496P • 4010 • 4011 • 4012 • 4013 • 7L5 • 7L12 • 7L13 • 7L14 • 7L18 • 7S11 • 7T11 • 7S12 • S-6 • 1461 • 4602 • P7001 • 613 • 653
1N3182 152-0269-00 Discrete component varactor diode 3L5 • 1L5 • 3T7 • 492 • 465M • 7844 • 2465
STD962 152-0169-00 Discrete component 1 mA, 10 pF tunnel diode L140 • Pentrix L20 • Pentrix L30 • 067-0518-00 • 067-0594-00 • 1L60 • 1S2 • 1503 • 3B5 • 3T7 • 4054 • 4054A • 4902 • 5S14N • 7S14 • 7T11
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