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{{Oscilloscope Sidebar | |||
|manufacturer=Tektronix | |||
|series=7000-series scopes | |||
|model=7613 | |||
|summary=100 MHz variable-persistence storage mainframe | |||
|image=Tek-7613-front.jpg | |||
|caption=Tektronix 7613 with [[7A11]], [[7A22]], [[7B53A]] | |||
|introduced=1972 | |||
|discontinued=1990 | |||
|designers=Bill DeVey;John Durecka;Doug Giesbers;Ed Wolf;Chuck Davis;Dave McCullough;Dick Anderson | |||
|manuals= | |||
* [[Media:070-1365-00.pdf|7613 Operator Manual]] | |||
* [[Media:070-1463-00.pdf|7613 Service Manual]] | |||
* For more info on the Low Voltage Power Supply, also see the Manuals section on the [[7603]] page. | |||
<small> | |||
'''Modifications''' | |||
* [[040-0686-01 | 7xx3 pushbutton illumination mod]] | |||
</small> | |||
}} | |||
The '''Tektronix 7613''' is a 100 MHz variable-persistence storage oscilloscope that uses two vertical and one horizontal | |||
[[7000-series_plug-ins|7000-series plug-ins]]. There is also a rack-mount version, the '''R7613'''. | |||
In the 76x3 family (7613, [[7623]] and [[7633]]), the 7613 has the slowest writing speed specification (no fast storage mode). In storage mode, it is therefore more suited to lower-frequency work, or as a display for spectrum analyzers or sampling plugins. | |||
Project Engineer for the 7613 and [[7623]] was [[Bill DeVey]] under direction of [[Oliver Dalton]]. [[John Durecka]] did the electrical design. [[Doug Giesbers]], [[Ed Wolf]], and [[Chuck Davis]] provided the mechanical design. Aiding the overall design effort were [[Dave McCullough]] and [[Dick Anderson]]. | |||
{{BeginSpecs}} | |||
{{Spec | Bandwidth | 100 MHz }} | |||
{{Spec | Fastest calibrated sweep | 5 ns/Div }} | |||
{{Spec | Stored writing speed | > 5 Div/μs }} | |||
{{Spec | Display | P31 phosphor, 8 × 10 divisions of 0.9 cm (Tek [[154-0670-00]] tube), 8.5 kV acceleration }} | |||
{{Spec | Persistence | 15 seconds at 5 Div/μs, 60 seconds at 1 Div/μs }} | |||
{{Spec | Vertical modes | Left / Alt / Add / Chop / Right }} | |||
{{Spec | Trigger Source | Left / Vert Mode / Right }} | |||
{{Spec | Inputs | Z Axis }} | |||
{{Spec | Outputs | Camera power, Vert signal, +Gate, +Sawtooth }} | |||
{{Spec | Line Voltage | 100 / 110 / 120 / 200 / 220 / 240 V, ±10% }} | |||
{{Spec | Power | max. 170 W (R7613: 180 W) }} | |||
{{Spec | Weight | 13.6 kg / 30 lb (instrument only) }} | |||
{{Spec | Operating Environment | 0°C – +50°C, < 15,000 ft }} | |||
{{EndSpecs}} | |||
== | ===Options=== | ||
<div style="column-count:4;-moz-column-count:4;-webkit-column-count:4"> | |||
* Opt.1: Without readout | |||
* Opt.3: Extra EMI shielding | |||
* Opt.5: Line frequency 50-400 Hz | |||
* Opt.6: Spectrum analyzer graticule | |||
* Opt.7: Without Signals Out | |||
</div> | |||
* [http:// | ==Links== | ||
* [https://amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_mainframe/7613.htm Tek 7613 page @ amplifier.cd] | |||
* [http://www.barrytech.com/tektronix/tek7000/tek7613.html Tek 7613 page @ barrytech.com] | |||
{{Documents|Link=7613}} | |||
==Internals== | |||
The 7613's vertical output amplifier (below s/n 150000) is built around a [[155-0080-00]] hybrid. Later versions use the same vertical amplifier as used in the 7623A and 7633. | |||
Other custom Tek ICs used include [[155-0011-00]] clock & chop blanking, [[155-0022-00]] channel switch, and the [[7000 series readout system]] chips. | |||
The 7613, like the other 76xx models, has a linear supply with discrete regulator circuits, which does not provide [[7000 Series plug-in interface|+5 V for lights (A9)]] without [[040-0686-01| modification]]. | |||
The 7613 uses a CRT anode voltage of 7 kV, produced by a solid-state voltage multiplier fed by a transformer. | |||
== | ==Prices== | ||
{| class="wikitable" | |||
|- | |||
! | |||
! Year | |||
! 1973 | |||
! 1976 | |||
! 1980 | |||
! 1984 | |||
! 1990 | |||
|- | |||
!rowspan=2| Mainframe only | |||
! Catalog price | |||
|align=right| $2,500 | |||
|align=right| $2,850 | |||
|align=right| $3,620 | |||
|align=right| $5,330 | |||
|align=right| $8,600 | |||
|- | |||
! 2021 value | |||
|align=right| $15,300 | |||
|align=right| $13,600 | |||
|align=right| $11,940 | |||
|align=right| $13,940 | |||
|align=right| $17,880 | |||
|- | |||
!rowspan=2| Mainframe with 2 × [[7A18A]], [[7B53A]] | |||
! Catalog price | |||
|align=right| $4,420 | |||
|align=right| $5,005 | |||
|align=right| $6,585 | |||
|align=right| $9,345 | |||
|align=right| $14,680 | |||
|- | |||
! 2021 value | |||
|align=right| $27,050 | |||
|align=right| $23,900 | |||
|align=right| $21,710 | |||
|align=right| $24,440 | |||
|align=right| $30,520 | |||
|} | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek-7613-front.jpg | 7613 front | |||
R7613.jpg | R7613 front | |||
7613-left.jpg | Left side - X amplifier (top), Y amplifier (center), power supply (bottom left) and plugin motherboard (bottom center) | |||
Tek-7613-right.jpg | Right side - calibrator (far left), storage control (center), readout (right) | |||
Tek-7613-z-and-readout.jpg | Z amplifier and dynamic focus board (top), readout board (center) | |||
Tek-7613-cal-and-store.jpg | Calibrator (left) and storage control boards | |||
7613-output-amps.jpg | V and H amplifier detail | |||
7613-vert-2.jpg | Another 7613 vertical amplifier | |||
7613-vert-3.jpg | vertical amplifier detail | |||
7613-vert-4.jpg | vertical output transistor mounting | |||
7613-regulator.jpg | Voltage regulator board | |||
7613-crt-1.jpg | CRT removed | |||
7613-crt-2.jpg | CRT neck detail | |||
7613-crt-3.jpg | Comparison of electron guns: Tektronix 7613 (bottom) HP 1741A (top) | |||
Tek 7613 graticule.jpg|7613 graticule | |||
Tek-067-0587-02-gain-v.jpg | 7613 with option 6, geometry alignment with [[067-0587-02]] | |||
Tek-067-0587-02-gain-h.jpg | 7613 with option 6, geometry alignment, [[067-0587-02]] in horizontal slot | |||
Tek 7613 off.jpg | |||
Tek 7613 2x 7a26 7b87.jpg | |||
Tek 7613 rear connections.jpg | R7613 rear connections | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|7613}} | |||
{{Custom ICs|7000 series readout system}} | |||
[[Category: | [[Category:7000 series storage mainframes]] | ||