3T7: Difference between revisions

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| series=560-series scopes
| series=560-series scopes
| type=3T7
| type=3T7
| summary=TDR Sweep Plug-in
| summary=TDR sweep plug-in
| image=Tek 3t7 front2.jpeg
| image=Tek 3t7 front2.jpeg
| caption=Tektronix 3T7 Front
| caption=Tektronix 3T7
| introduced=1971
| introduced=1971
| discontinued=1973
| discontinued=1973
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* [[Media:070-1092-00.pdf|Tektronix 3S7/3T7 Manual]]
* [[Media:070-1092-00.pdf|Tektronix 3S7/3T7 Manual]]
}}
}}
The '''Tektronix Type 3T7''' is a [[sampling_oscilloscope|sampling]] timebase and pulser plug-in for [[560-series scopes]].
The '''Tektronix 3T7''' is a [[sampling_oscilloscope|sampling]] timebase and pulser plug-in for [[560-series scopes]], [[introduced in 1971]].
The 3T7 was [[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 diodes|tunnel diode]], CR587, made by GE with Tektronix part number [[152-0489-00]].
When used with a [[3S7]], a TDR system is formed.


The interface between the GR-874 connector and the printed circuit board is described in [[Patent US 3426311A|US Patent 3,426,311]].
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.
The 3T7 uses a [[CA3051]] dual amplifier chip.
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==Pictures==
==Pictures==
<gallery>
<gallery>
Tek 3t7 front2.jpeg | 3T7
Tek 3t7 front2.jpeg | 3T7
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</gallery>
</gallery>


{{Custom ICs|3T7}}
==Components==
{{Parts|3T7}}


[[Category:560 series plugins]]
[[Category:560 series plugins]]

Latest revision as of 03:35, 14 May 2024

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

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)

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

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