3T7: Difference between revisions

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{{Plugin Sidebar
{{Plugin Sidebar
|manufacturer=Tektronix
| manufacturer=Tektronix
|series=560-series scopes
| series=560-series scopes
|type=3T7
| type=3T7
|summary=Sampling Timebase
| summary=TDR Sweep Plug-in
|image=Tek 3t7 front2.jpeg
| image=Tek 3t7 front2.jpeg
|caption=Tektronix 3T7 front
| caption=Tektronix 3T7 Front
|introduced=1971
| introduced=1971
|discontinued=1973
| discontinued=1973
|manuals=
| manuals=
* [[Media:070-1092-00.pdf|Tektronix 3S7/3T7 Manual]]
* [[Media:070-1092-00.pdf|Tektronix 3S7/3T7 Manual]]
}}
}}
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<gallery>
<gallery>
Tek 3t7 front2.jpeg
Tek 3t7 front2.jpeg | 3T7
Tek 3t7 right2.jpeg
Tek 3t7 right2.jpeg | Right
3t7_front.JPG|Front
3t7_front.JPG | Front
3t7_left.JPG|Left
3t7_left.JPG   | Left
3t7_right.JPG|Right
3t7_right.JPG | Right
3t7_top.JPG|Top
3t7_top.JPG   | Top
3t7_bottom.JPG|Bottom
3t7_bottom.JPG | Bottom
</gallery>
</gallery>



Revision as of 21:02, 20 November 2023

Tektronix 3T7
TDR Sweep Plug-in
Tektronix 3T7 Front

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

Custom ICs used in the 3T7

Page Model Part nos Description Designers Used in
155-0035-00 M053B 155-0035-00 155-0116-00 quad op-amp Mike Metcalf 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