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{{Oscilloscope Sidebar|
{{Oscilloscope Sidebar
title=Tektronix 2213|
|manufacturer=Tektronix
image=Tek2213a.jpg|
|series=2200-series scopes
caption=Tektronix 2213A|
|model=2213
introduced=1981 |
|summary=60 MHz analog oscilloscope
discontinued=(?) |
|image=Tek2213a.jpg
summary=60 MHz analog oscilloscope|
|caption=Tektronix 2213A
manuals=
|introduced=1982
* [http://w140.com/mmm/tek-2213.pdf Tektronix 2213 Manual (PDF)]
|discontinued=(?)
* [http://w140.com/tektronix_2213_service.pdf Tektronix 2213 Manual (1981) (PDF)]
|designers=
* [http://w140.com/svc2213.pdf Tektronix 2213 Manual (PDF, w/ change info)]
|manuals=
* [http://w140.com/tektronix_2213a_op.pdf Tektronix 2213A Operators Manual (PDF)]
'''2213'''
}}
* [[Media:070-3827-00.pdf|2213 Service Manual 070-3827-00]] <br />  <small>(no PSU schematics)</small>
* [[Media:070-3827-00_chg.pdf|2213 Service Manual 070-3827-00]] <br />  <small>(alternate copy w/change info, no PSU schematics)</small>
* [[Media:070-3827-00.pdf|2213 Service Manual 070-3827-00]]
* [[Media:070-3397-00.pdf|2213 Operator Manual 070-3397-00]]


The '''Tektronix 2213''' is a 60 MHz scope.
'''2213A'''
* [[Media:070-4733-00.pdf|2213A Service Manual 070-4733-00]] /<br />  <small>[[Media:tektronix_2213a_op.pdf|(alternate copy)]]</small>
* [[Media:070-4734-00.pdf|2213A Operator Manual 070-4734-00]]


There is also a 2213A.
'''Service Info'''
* [[Media:045-0034-00.pdf|CRT Power supply improvement 045-0034-00]]
* [[Media:T940-letter-June-1983.pdf|CRT heater power supply modification]]
* [[Media:Tek_2200_PSU_Noise_Mod-54681.pdf|PSU Audible Noise Mod #54681]]
* [[Media:SUP3010.pdf|Tek Service Update Plan 3010, CRT filament voltage reduction]]
* [[Media:050-2242-03.pdf|Product Modification 050-2242-03 - PSU replacement parts]]
}}
The '''Tektronix 2213''' is a 60 MHz scope from the [[2200-series scopes|2000-series]] of low-cost, portable scopes.  It was [[introduced in 1982]].
It was updated to the '''2213A''' [[introduced in 1985|in 1985]].


There is a sister model, the [[2215]], that is very similar except for the B time base feature.


'''The Tektronix 2000-Series'''
{{BeginSpecs}}
{{Spec | Bandwidth | 50 MHz at 2 mV/Div to 10 mV/Div, 60 MHz at 20 mV/Div and above; (2213A switchable 10 MHz limit }}
{{Spec | Rise time | 7 ns at 2 mV/Div to 10 mV/Div, 5.8 ns at 20 mV/Div and above  }}
{{Spec | Deflection | 2 mV/Div to 10 V/Div, 1−2−5, ±3%  }}
{{EndSpecs}}


Until their acquisition of Telequipment (TQ as Tek abbreviated it), Tektronix was a company that strictly developed and sold high-end laboratory oscilloscopes and equipment.  The TQ instruments immediately gave Tek a line of low-cost oscilloscopes that were primarily targeted at the television service industry, as one of the standard features of TQ was television line and frame triggering.  But this was a temporary fix to fill in the low end of the  product line.  The T900-series was developed and marketed in the early 1970s.  This was the first time that Tektronix advertising appeared in electronics hobbyists magazines such as ''Popular Electronics'' and ''Radio-Electronics'' rather than just the professional engineering magazines.
==Options==
{| class="wikitable"
|+ 2213 Options
|-
! Opt !! Description
|-
| 48 || Adds a pre-regulator board to the PSU.
|}


With their entry into the low-end market, the Japanese manufacturers began to take notice and increased their penetration into the same market with models that offered fair performance and a decent price.  And the imports were beginning to take a large market share away from Tektronix and from Hewlett-Packard who had also developed a lower-cost line of oscilloscopes.
==Links==


Tektronix management knew from history that the Japanese used the consistent business example of beginning at the low end of a product line, gradually working its way up the lines until they were manufacturing was in direct competition with the highest product lines on the market. They had historically done this with cameras and optics, cars, trucks, motorcycles, televisions, calculators, watches, stereo equipment, communications equipment. Their first products were considered “junk” (e.g., Soundesign) by American consumers, but after several years, the Japanese were offering the desirable products (e.g.,, Sansui). Tektronix management saw the beginning of their move into the oscilloscope market and wanted to do something to counter it, knowing that after the Japanese took hold, then products from Taiwan, and South Korea would follow in the same pattern. And today, the Chinese would be part of that progression.
* [http://www.kerrywong.com/2013/08/11/tektronix-2213-teardown-pictures/ Kerry D. Wong's Tektronix 2213 Teardown Pictures]
* [https://www.youtube.com/watch?v=grUyjwyBDVc Tek 2213 repair @ YouTube]
* [http://www.hakanh.com/dl/docs/troubleshooting_tips_on_2200_ps.pdf Troubleshooting tips on 2200 PSU]
* [http://www.hakanh.com/dl/docs/hardtofind/2200_ps_noise.pdf Power Supply Audible Noise]
* [https://youtu.be/nTL6x8KNkh0 Short Guide for installation of CRT filament modification]
{{Documents|Link=2213}}


Tektronix attempted to form a consortium of U.S. manufacturers with the intent of working together to counter the Asian threat.  Hewlett-Packard declined that cooperative effort as being too risky as did the others, leaving Tektronix to work out the problem on their own.
==Prices==


Researching all of the available Japanese oscilloscopes, Tektronix decided to combat this “invasion” by developing a new low-cost oscilloscope design that was still reliable, had that Tek “look and feel” and remained a high performance instrument.  The Japanese offerings were a rat's next of wiring and cable harnesses and connectors.  There were very labor-intensive to construct.  After intensive analysis, the 2200-series was born using manufacturing processes that Tek had never before used. 
{| class="wikitable"
|-
! Year
! 1982
|-
! Catalog Price
| $1,100
|-
! In 2023 Dollars
| $3,500
|}


As a cost-saving measure, the entire instrument was manufactured on one large printed circuit board (PCB). The vertical attenuator board was snapped out of one corner and mounted above the main board. The front panel board had been “scored” and wired with jumpers over the score so that it could be snapped and flipped up ninety degrees to form the board for the front panel potentiometers and switches. The entire board was assembled using automated equipment and then wave-soldered.  A minimum of human hand work was used to cut down on labor costs.
==Pictures==
===2213===
<gallery>
USA Tektronix 2213 Front0.jpg
Tek 2213 controls.jpg|2213 controls
2213 Front.jpg|Front Image of 2213
</gallery>


Tek then began using Torx hardware rather than their usual Pozidriv cross-point hardware for better torque and less cam-out of the fasteners.  A minimum chassis design was created and a new high-efficiency power supply design was used to cut down on weight and cost and improve efficiency.  Tek used essentially the same cathode ray tube (CRT) that they had always been using in their portable products, keeping the quality high.  The front panel was a plastic laminate that would keep the lettering and markings from damage.  The die-cast front and rear castings were gone, replaced by stamped sheet metal and plastic moldings.  The metal inserts and setscrews were eliminated from most knobs, making them of the push-on variety.  As many connectors as possible were eliminated  as well as all sockets for semiconductors.  Only about four or five connectors remained, and that included the power cord, post deflection anode and CRT socket, three of the most reliable connectors in an oscilloscope.  Gone were any cable harnesses.
===2213A===
 
<gallery>
The 2213 and 2215 along with a few higher-end models were offered for the first time in the 1982 catalog.  Technicians and sales personnel were gathered in district meetings to educate them on the product.  These two low-end models were being sold for less than their Japanese counterparts.  That year, the Japanese cut the retail price of  all their oscilloscopes , many of which were being sold for less than their manufacturing costs.  They knew that they had to get rid of their current production any way they could and begin their own redesign program to counter this new offering from Tektronix.
Tek 2213a controls.jpg|2213A controls
 
Tek 2213a dual square.jpg
Did the 2213 and 2215 fix the problem?  Yes and no.  It didn't thwart the Japanese.  They came back with a vengeance and  were able to do what they always had done with a product.  But Tektronix learned a lot from that.  Now, the company focuses on new technology for the low end as well as the high, laboratory end.  Digital oscilloscopes such as the TDS220 designed for the low end of the market still pack a lot of performance..  Tek learned to manufacture products more economically.  They increased reliability and cut those manufacturing costs because of it.  When one thinks about it, technology changes so quickly that equipment cannot be made expensively as it had been in the 1960s and 1970s, for it will only be replaced in a few years because new technology will demand it.  Much of technology such as computers and consumer equipment have become "throw-away" items rather than repairable items.  Repair costs are high, often higher than the purchase of a new item.  Besides, the technology will have changed so much that the old item had only a short time to remain compatible with the technology around it while the new item embraced all of the new technology that had been developed.  Test and measurement equipment isn't to that point yet ..... but it isn't far away for some products.
</gallery>
 
Such is the “game” of worldwide competition.
 
 
[[List of manuals that are needed|2213A service manual needed]].
 
==Specifications==
''please add''
 
==Links==
 
* [http://www.kerrywong.com/2013/08/11/tektronix-2213-teardown-pictures/ Kerry D. Wong's Tektronix 2213 Teardown Pictures]
 
==Pictures==


===2213 With Opt.48===
<gallery>
<gallery>
2213 Rear.jpg|Note how it can operate at 440Hz
2213 Top Open.jpg|Little metal can on front controls are non-original
2213 Right Side Open.jpg|Right side of 2213
2213 Left Side Open.jpg|Left side of 2213
2213 Attenuators.jpg|Attenuators of 2213
2213 Opt 48 Pre-reg.jpg|Pre-Regulator Board of 2213 installed with Opt-48
2213 Opt 48 Pre-reg 2.jpg|Alertnate view of Pre-Regulator Board of 2213 installed with Opt-48
2213 Opt 48 Pre-reg 4.jpg|Components side of Pre-Regulator Board of 2213 installed with Opt-48
2213 Opt 48 PSU.jpg|PSU of 2213 oscilloscope installed with Opt-48 (Has installed CRT filament voltage mod)
</gallery>
</gallery>


==Components==
{{Parts|2213}}
{{Parts|2213A}}


[[Category:2000 series scopes]]


[[Category:Specifications needed]]
[[Category:2200 series scopes]]
[[Category:Description needed]]
[[Category:Image needed]]
[[Category:Manual needed]]

Latest revision as of 15:04, 27 October 2023

Manuals – Specifications – Links – Pictures

The Tektronix 2213 is a 60 MHz scope from the 2000-series of low-cost, portable scopes. It was introduced in 1982. It was updated to the 2213A in 1985.

There is a sister model, the 2215, that is very similar except for the B time base feature.

Key Specifications

Bandwidth 50 MHz at 2 mV/Div to 10 mV/Div, 60 MHz at 20 mV/Div and above; (2213A switchable 10 MHz limit
Rise time 7 ns at 2 mV/Div to 10 mV/Div, 5.8 ns at 20 mV/Div and above
Deflection 2 mV/Div to 10 V/Div, 1−2−5, ±3%

Options

2213 Options
Opt Description
48 Adds a pre-regulator board to the PSU.

Links

Documents Referencing 2213

Document Class Title Authors Year Links
Tekscope 1982 V14 N1.pdf Article Designing a New Price/Performance Standard for Portable Oscilloscopes Jerry Shannon 1982

Prices

Year 1982
Catalog Price $1,100
In 2023 Dollars $3,500

Pictures

2213

2213A

2213 With Opt.48

Components

Some Parts Used in the 2213

Part Part Number(s) Class Description Used in
2N5454 151-1042-00 Discrete component dual n-channel JFET 7B80 7B53A 2213 2215 2235 T912 T921 T922 T932 T935


Some Parts Used in the 2213A