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The Tektronix 7613 is a 100MHz variable-persistence storage oscilloscope that uses two vertical and one horizontal [[7000-series_plug-ins|7000-series plug-ins]].
{{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.


There is a bench-top version, the 7613, and a rack-mount version, the R7613.
<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'''.


==Years made==
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.


1970 — 1990
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]].


==Specifications==
{{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 | Inputs | Z Axis }}
{{Spec | Outputs | Camera power, Vert signal, +Gate, +Sawtooth }}
{{Spec | Power | 100/110/120, 200/220/240 V, ±10%, 50–60 Hz; max. 170 W (R7613: 180 W) }}
{{Spec | Weight | 13.6 kg / 30 lb  (instrument only) }}
{{EndSpecs}}


==Manuals==
<small>
'''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>
</small>


* [http://bama.edebris.com/download/tek/7613/Tektronix_7613_Service_Oct1974.pdf Tektronix 7613 Manual (PDF)]
==Links==
* [https://amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_mainframe/7613.htm Tek 7613 page @ amplifier.cd]
{{Documents|Link=7613}}
{{PatentLinks|7613}}


==Links==
==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"
|-
! &nbsp;
! 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
|-
! In 2024 Dollars
|align=right| $17,700
|align=right| $15,700
|align=right| $13,800
|align=right| $16,100
|align=right| $20,700
|-
!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
|-
! In 2024 Dollars
|align=right| $31,300
|align=right| $27,600
|align=right| $25,100
|align=right| $28,300
|align=right| $35,300
|}


==Pictures==
==Pictures==


<gallery>
<gallery>
Image:Tek-7613-front.jpg| Front
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:Specifications needed]]
[[Category:7000 series storage mainframes]]
 
[[Category:7000 series mainframes with linear power supplies]]
__NOTOC__

Latest revision as of 09:56, 13 July 2024

Tektronix 7613
100 MHz variable-persistence storage mainframe
Tektronix 7613 with 7A11, 7A22, 7B53A

Produced from 1972 to 1990

Manuals

Modifications

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

The Tektronix 7613 is a 100 MHz variable-persistence storage oscilloscope that uses two vertical and one horizontal 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.

Key Specifications

Bandwidth 100 MHz
Fastest calibrated sweep 5 ns/div
Stored writing speed > 5 div/μs
Display P31 phosphor, 8×10 divisions of 0.9 cm (Tek 154-0670-00 tube), 8.5 kV acceleration
Persistence 15 seconds at 5 div/μs, 60 seconds at 1 div/μs
Inputs Z Axis
Outputs Camera power, Vert signal, +Gate, +Sawtooth
Power 100/110/120, 200/220/240 V, ±10%, 50–60 Hz; max. 170 W (R7613: 180 W)
Weight 13.6 kg / 30 lb (instrument only)

Options

  • 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

Links

Documents Referencing 7613

Document Class Title Authors Year Links
Tekscope 1972 V4 N4 Jul 1972.pdf Article Three Kinds of Storage 1972 7313 • 7613 • 7623 • T7411
7000 series brochure March 1973.pdf Brochure 7000 series brochure, March 1973 1973 7A11 • 7A12 • 7A13 • 7A14 • 7A15A • 7A16A • 7A17 • 7A18 • 7A19 • 7A21N • 7A22 • 7B50 • 7B53A • 7B70 • 7B71 • 7B92 • 7CT1N • 7D11 • 7D13 • 7D14 • 7D15 • 7M11 • 7L12 • 7S11 • 7S12 • 7T11 • 7704A • R7704 • 7904 • R7903 • 7603 • R7603 • 7403N • R7403N • 7313 • R7313 • 7613 • R7613 • 7623 • R7623 • P7001
Tekscope 1975 V7 N3.pdf Article Storage Expands Your Oscilloscope Measurement Capabilities Dave McCullough 1975 7514 • 7313 • 7613 • 7623 • 7633

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 +5 V for lights (A9) without modification.

The 7613 uses a CRT anode voltage of 7 kV, produced by a solid-state voltage multiplier fed by a transformer.

Prices

  Year 1973 1976 1980 1984 1990
Mainframe only Catalog price $2,500 $2,850 $3,620 $5,330 $8,600
In 2024 Dollars $17,700 $15,700 $13,800 $16,100 $20,700
Mainframe with 2 × 7A18A, 7B53A Catalog price $4,420 $5,005 $6,585 $9,345 $14,680
In 2024 Dollars $31,300 $27,600 $25,100 $28,300 $35,300

Pictures

  • 7613 front

    7613 front

  • R7613 front

    R7613 front

  • Left side - X amplifier (top), Y amplifier (center), power supply (bottom left) and plugin motherboard (bottom center)

    Left side - X amplifier (top), Y amplifier (center), power supply (bottom left) and plugin motherboard (bottom center)

  • Right side - calibrator (far left), storage control (center), readout (right)

    Right side - calibrator (far left), storage control (center), readout (right)

  • Z amplifier and dynamic focus board (top), readout board (center)

    Z amplifier and dynamic focus board (top), readout board (center)

  • Calibrator (left) and storage control boards

    Calibrator (left) and storage control boards

  • V and H amplifier detail

    V and H amplifier detail

  • Another 7613 vertical amplifier

    Another 7613 vertical amplifier

  • vertical amplifier detail

    vertical amplifier detail

  • vertical output transistor mounting

    vertical output transistor mounting

  • Voltage regulator board

    Voltage regulator board

  • CRT removed

    CRT removed

  • CRT neck detail

    CRT neck detail

  • Comparison of electron guns: Tektronix 7613 (bottom) HP 1741A (top)

    Comparison of electron guns: Tektronix 7613 (bottom) HP 1741A (top)

  • 7613 graticule

    7613 graticule

  • 7613 with option 6, geometry alignment with 067-0587-02

    7613 with option 6, geometry alignment with 067-0587-02

  • 7613 with option 6, geometry alignment, 067-0587-02 in horizontal slot

    7613 with option 6, geometry alignment, 067-0587-02 in horizontal slot

  • R7613 rear connections

    R7613 rear connections

Components

Some Parts Used in the 7613

Part Part Number(s) Class Description Used in
154-0670-00 154-0670-00 CRT direct-view storage CRT 7613 • 5441
155-0011-00 155-0011-00 Monolithic integrated circuit clock and chop blanking 485 • 7313 • 7403N • R7403N • 7503 • 7504 • 7514 • 7603 • AN/USM-281C • 7613 • 7623 • 7623A • 7633 • 7704 • R7704 • 7704A • 7834 • 7844 • 7854 • 7904 • 7904A • R7903 • R7912 • 7912AD • 7912HB • 7934 • 7104 • R7103 • AN/USM-281C
155-0022-00 155-0022-00 • 155-0022-01 Monolithic integrated circuit analog multiplexer 147 • 148 • 149 • 335 • 468 • 1430 • 1441 • 1461 • 1900 • 1910 • 2220 • 2221 • 2230 • 5223 • 5403 • 5440 • 5441 • 5443 • 5444 • 5A38 • 7313 • 7403N • 7503 • 7504 • 7514 • 7603 • AN/USM-281C • 7613 • 7623 • 7623A • 7633 • 7704 • R7704 • 7704A • 7834 • 7844 • 7854 • R7912 • 7912AD • 7912HB • 7904 • R7903 • 7904A • 7934 • 7A12 • 7A18 • 7A18A • 7A18N • 7B52 • 7B53N • 7D10 • 7D11 • 7D12 • NT-7000 • P7001
155-0080-00 155-0080-00 Hybrid integrated circuit vertical output amplifier 7603 • R7603 • 7613 • R7613 • 7623 • AN/USM-281C
2N3055 151-0140-00 Discrete component general-purpose silicon NPN power transistor TM504 • TM506 • TM5006 • 7603 • 7613 • 7623 • 7623A • 7623B • 7633
CA3046 156-0048-00 Monolithic integrated circuit transistor array 4601 • 7104 • 7403N • 7503 • 7B53A • 7D12 • DM502 • FG504 • S-52 • Telequipment D34 • 7603 • 7613 • 7623 • 7633 • FG507 • Keithley 227

Custom ICs used in the 7000 series readout system

Page Model Part nos Description Designers Used in
155-0014-01 M019D 155-0014-00 • 155-0014-01 analog-to-decimal converter Barrie Gilbert 7000 series readout system • 7854 • 7934 • 7J20 • 7L5 • P7001
155-0015-01 M020F 155-0015-00 • 155-0015-01 analog data switch Barrie Gilbert 7000 series readout system • 7854 • 7934
155-0017-00 M025 155-0017-00 5 MHz decade counter Barrie Gilbert 7000 series readout system • 7854 • 7934
155-0018-00 M026 155-0018-00 zeros logic control Les Larson 7000 series readout system • 7934
155-0019-00 M027 155-0019-00 decimal point and spacing control Les Larson 7000 series readout system
155-0020-00 M028 155-0020-00 output assembler Les Larson 7000 series readout system
155-0021-00 M029C 155-0021-00 • 155-0021-01 timing generator Les Larson 7000 series readout system • 7854 • 7934
155-0023-00 M160 155-0023-00 character generator (0 1 2 3 4 5 6 7 8 9) Barrie Gilbert 7000 series readout system
155-0024-00 M161 155-0024-00 character generator (↓ < I / + - + C Δ >) Barrie Gilbert 7000 series readout system
155-0025-00 M162 155-0025-00 character generator (m μ n p X K M G T R) Barrie Gilbert 7000 series readout system
155-0026-00 M163 155-0026-00 character generator (S V A W H d B c Ω E) Barrie Gilbert 7000 series readout system
155-0027-00 M164 155-0027-00 character generator (U N L Z Y P F J Q D) Barrie Gilbert 7000 series readout system
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