2230: Difference between revisions
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary=100 MHz portable DSO | | |series=2200-series scopes | ||
image=tek2230-front.jpg | | |model=2230 | ||
caption= | |summary=100 MHz portable DSO | ||
introduced= | |image=tek2230-front.jpg | ||
discontinued=1989 | | |caption=2230 front | ||
manuals= | |introduced=1986 | ||
* [ | |discontinued=1989 | ||
* [ | |designers= | ||
* [ | |manuals= | ||
* [http:// | * [[Media:070-4998-02.pdf|2230 Operator's Manual -02]] (OCR)<br /><small>(May 1988 version)</small> | ||
* [[Media:2230_2221_2220.pdf| | * [[Media:070-4998-00.pdf|2230 Operator's Manual -00]] (OCR) | ||
* [[Media:070-5370-00.pdf|2230 Reference Guide]] | |||
* [[Media: | * [[Media:070-4999-00.pdf|2230 Service Manual]] (OCR)<br /><small>(low quality scan)</small> | ||
* [http://bee.mif.pg.gda.pl/ciasteczkowypotwor/Tek/2230%20.pdf 2230 service manual (offsite)]<br /><small>(high quality scan)</small> | |||
* [[Media:2230_2221_2220.pdf|2230/2221/2220 Description]] (OCR) | |||
* [[Media:070-6090-00.pdf|Tektronix 2220/2230 Option 10 and 122 installation]] | |||
<small> | <small> | ||
'''Modifications ''' | '''Modifications ''' | ||
* [ | * [https://hakanh.com/dl/docs/kitinstructions/040-1344-00.pdf 040-1344-00 CRT Noise Reduction] (1991) | ||
* [[Media:050-2239-03.pdf|Tektronix 2220/221/2224/2230/2232]] (Q935, Q946, Q947, Q9070 replacement) | |||
</small> | </small> | ||
{{ROM Images}} | |||
}} | }} | ||
The '''Tektronix 2230''' is a portable 100 MHz, dual-channel combination analog / digital storage scope, | The '''Tektronix 2230''' is a portable 100 MHz, dual-channel combination analog / digital storage scope, [[introduced in 1986]]. It was superseded by the [[2232]] in 1990. Sister models include the [[2220]] and [[2221]]. | ||
It has both an analog mode and a digital mode. In the digital storage mode, up to three waveform sets (CH 1 and/or CH 2) may be stored in a save ref. memory and recalled for display at a later time. | |||
The 2230 features alphanumeric CRT readout of many of the front panel controls. | |||
A DB-9 auxiliary connector on the right side provides an external clock input as well as an analog X-Y plotter output to make permanent copies of the display. This feature can be accessed through the "Mem select" menu. | |||
Some [[ROM images|firmware versions]] have a diagnostics menu with the Tektronix logo and wizard image. | |||
The Cursor knob is prone to failure. It becomes jittery and will not scroll properly. | |||
Options include [[RS-232]] and [[GPIB]] interface boards, which include a 32K (26K available) battery backed memory daughter board (the same options for the 2220 and 2221 do not include the memory). | |||
Recommended cart is the [[K212]]. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Bandwidth | 100 MHz (analog) }} | {{Spec | Bandwidth | 100 MHz (analog) }} | ||
{{Spec | Sampling rate | 20 MS/s }} | {{Spec | Sampling rate | 20 MS/s }} | ||
{{Spec | Record length | 1K or 4K samples (single channel), optional 26K }} | {{Spec | Record length | 1K or 4K samples (single channel), optional 26K }} | ||
{{Spec | Deflection | 2 mV/div to 5 V/div, 1−2−5 }} | |||
{{Spec | Resolution | 8 bits }} | |||
{{Spec | Input impedance | 1 MΩ // 20 pF }} | |||
{{Spec | Maximum Safe Input Voltage | 400 V (DC + peak AC) or 800 V<sub>p-p</sub> AC}} | |||
{{Spec | CMRR | At least 10:1 at 10 MHz }} | |||
{{Spec | Timebase A | 50 ns/Div to 0.5 s/Div, 1-2-5, x10 magnifier, i.e. down to 5 ns/Div. In "Store" mode lower sweep speeds up to 5 s/Div are available}} | |||
{{Spec | Timebase B | 50 ns/Div to 5 s/Div, 1-2-5, x10 magnifier, i.e. down to 5 ns/Div}} | |||
{{Spec | Z axis | input (intensity); DC to 20 MHz, maximum safe input 30 V (DC + peak AC) Input resistance about 10 kΩ}} | |||
{{Spec | CRT | [[154-0861-00]]; display area : 8 × 10 cm² }} | |||
{{Spec | Dimensions | With feet and handle: 137 x 361 x 511 mm³ }} | |||
{{Spec | Features | | {{Spec | Features | | ||
* X-Y operation | |||
* Pre/Post-triggering | * Pre/Post-triggering | ||
* Averaging | * Averaging | ||
* Dual time base | * Dual time base | ||
* Cursors and readout | * Cursors and readout | ||
* GPIB | }} | ||
{{Spec | Options | | |||
* Opt.10 – [[GPIB]] and memory (board 670-8900-00); 156-2012-00 2k×8 RAM; [[Media:160-2998-15.bin|160-2998-xx]] 64k×8 EPROM (27128) | |||
* Opt.12 – [[RS-232 interface]] and memory (board 670-8899-00) | |||
}} | }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Links== | |||
* [https://www.youtube.com/watch?v=n9qFlJmcxqo Tektronix 2230 Family Marketing Presentation] @ YouTube courtesy of the [https://vintagetek.org Vintage Tek Museum] | |||
* [http://www.hakanh.com/dl/docs/troubleshooting_tips_on_2200_ps.pdf Troubleshooting tips on 2200 PSU] | |||
* [http://www.valachnet.cz/lvanek/diy/tek2230/index.html Measuring inductance using a 2230] | |||
* [https://youtu.be/JdVOqlC4kx4?si=2oA8UnICYvCJLy5m Replacing RIFA capacitors in the 2230] @ YouTube | |||
* [https://youtube.com/watch?v=OcnhnMWyJLI Tektronix 2230 Oscilloscope Repair: Part 1] / [https://youtube.com/watch?v=T39le2IUKVA Part 2] / [https://youtube.com/watch?v=-ymfAgHyG0U Part 3] @ YouTube | |||
{{Documents|Link=2230}} | |||
{{PatentLinks|2230}} | |||
==Internals== | |||
The 2230 is controlled by an [[Intel 8088]] microprocessor with firmware in a pair of 27512 EPROMs, and six TMS4426 16K×4 DRAMs. | |||
The A/D converter is a [[156-2248-00|Sony CX20052A]] (8 bit, 20 MHz, ECL output). A pair of MCM2016H 2K×8, 70 ns RAMs serve as acquisition memory. | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek 2230 Oscilloscope.png | |||
tek2230.jpg | tek2230.jpg | ||
tek2230-front.jpg | tek2230-front.jpg | ||
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2230-1.jpg | 2230-1.jpg | ||
2230-2.jpg | 2230-2.jpg | ||
Tek | Tek 2230 right.jpg | ||
Tek 2230 interface.jpg | standard interface board (X-Y) | |||
Tek-2230f10-1.jpg | 2230 [[GPIB interface]] board | |||
Tek 2230 open.jpg | During repairs | |||
2230topboard.JPG | uppermost board (A10, CPU and acquisition) | |||
Tek 2230 service.jpg | CPU/acquisition board in service position | |||
2230_menu_ref.jpg | Supplied Menu Reference Guide for 2230 | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|2230}} | |||
[[Category:2200 series scopes]] | [[Category:2200 series scopes]] | ||
[[Category:Digital storage scopes]] | [[Category:Digital storage scopes]] | ||
[[Category:GPIB interface]] | [[Category:GPIB interface]] | ||
[[Category:RS-232 interface]] |
Latest revision as of 02:57, 24 June 2024
The Tektronix 2230 is a portable 100 MHz, dual-channel combination analog / digital storage scope, introduced in 1986. It was superseded by the 2232 in 1990. Sister models include the 2220 and 2221.
It has both an analog mode and a digital mode. In the digital storage mode, up to three waveform sets (CH 1 and/or CH 2) may be stored in a save ref. memory and recalled for display at a later time.
The 2230 features alphanumeric CRT readout of many of the front panel controls. A DB-9 auxiliary connector on the right side provides an external clock input as well as an analog X-Y plotter output to make permanent copies of the display. This feature can be accessed through the "Mem select" menu.
Some firmware versions have a diagnostics menu with the Tektronix logo and wizard image.
The Cursor knob is prone to failure. It becomes jittery and will not scroll properly.
Options include RS-232 and GPIB interface boards, which include a 32K (26K available) battery backed memory daughter board (the same options for the 2220 and 2221 do not include the memory).
Recommended cart is the K212.
Key Specifications
Bandwidth | 100 MHz (analog) |
---|---|
Sampling rate | 20 MS/s |
Record length | 1K or 4K samples (single channel), optional 26K |
Deflection | 2 mV/div to 5 V/div, 1−2−5 |
Resolution | 8 bits |
Input impedance | 1 MΩ // 20 pF |
Maximum Safe Input Voltage | 400 V (DC + peak AC) or 800 Vp-p AC |
CMRR | At least 10:1 at 10 MHz |
Timebase A | 50 ns/Div to 0.5 s/Div, 1-2-5, x10 magnifier, i.e. down to 5 ns/Div. In "Store" mode lower sweep speeds up to 5 s/Div are available |
Timebase B | 50 ns/Div to 5 s/Div, 1-2-5, x10 magnifier, i.e. down to 5 ns/Div |
Z axis | input (intensity); DC to 20 MHz, maximum safe input 30 V (DC + peak AC) Input resistance about 10 kΩ |
CRT | 154-0861-00; display area : 8 × 10 cm² |
Dimensions | With feet and handle: 137 x 361 x 511 mm³ |
Features |
|
Options |
|
Links
- Tektronix 2230 Family Marketing Presentation @ YouTube courtesy of the Vintage Tek Museum
- Troubleshooting tips on 2200 PSU
- Measuring inductance using a 2230
- Replacing RIFA capacitors in the 2230 @ YouTube
- Tektronix 2230 Oscilloscope Repair: Part 1 / Part 2 / Part 3 @ YouTube
Documents Referencing 2230
- (no results)
Internals
The 2230 is controlled by an Intel 8088 microprocessor with firmware in a pair of 27512 EPROMs, and six TMS4426 16K×4 DRAMs. The A/D converter is a Sony CX20052A (8 bit, 20 MHz, ECL output). A pair of MCM2016H 2K×8, 70 ns RAMs serve as acquisition memory.
Pictures
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standard interface board (X-Y)
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2230 GPIB interface board
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During repairs
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uppermost board (A10, CPU and acquisition)
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CPU/acquisition board in service position
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Supplied Menu Reference Guide for 2230
Components
Some Parts Used in the 2230
Part | Part Number(s) | Class | Description | Used in |
---|---|---|---|---|
154-0861-00 | 154-0861-00 | CRT | CRT | 2230 |
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 |
155-0124-00 | 155-0124-00 | Monolithic integrated circuit | horizontal preamplifier | 455 • SC503 • SC504 • 2221 • 2230 • 2232 • 2336 • 2337 |
155-0273-00 | 155-0273-00 | Monolithic integrated circuit | broadband vertical amplifier | 2220 • 2221 • 2230 • 2232 |
155-0274-00 | 155-0274-00 | Monolithic integrated circuit | broadband vertical amplifier | 2220 • 2221 • 2230 |
156-2452-00 | 156-2452-00 | Monolithic integrated circuit | display controller | 2230 • 2232 |
160-3586-00 | 160-3586-00 | Monolithic integrated circuit | gate array | 2230 |
234-0107-20 | 234-0107-20 | Monolithic integrated circuit | trigger | 2221 • 2230 • 2232 |
27512 | Monolithic integrated circuit | 64K×8 EPROM | 2230 • 2232 • SG5030 | |
HM6116 | 156-2012-00 | Monolithic integrated circuit | 2K×8 low-power CMOS SRAM | 12RS01 • 1241 • 2230 |
Intel 8086 | Monolithic integrated circuit | 16-bit microprocessor | 1240 • 2220 • 2221 • 2230 • 2246 • 2232 • 2245A • 2782 • 4114 • 4115 | |
Sony CX20052A | 156-2248-00 | Monolithic integrated circuit | flash A/D converter | 2230 |
T4655 | 154-0861-00 • 154-0861-10 • 154-0930-00 | CRT | CRT | 2220 • 2221 • 2221A • 2230 • 2232 |
TMS9914 | 156-1444-00 • 156-1444-01 | Monolithic integrated circuit | GPIB controller | 2221 • 2230 • 2424L • 2440 • 4052A • 4054A • 021-0374-00 • 067-1137-99 • AM700 • DC5009 • DC5010 • DM5010 • DM5110 • DM5120 • DM5520 • FG5010 • MI5010 • SG5010 • SG5030 • SI5010 • PS5004 • PS5010 • Keithley 193A • Keithley 195 • Keithley 195A • Keithley 196 • Keithley 197 • Keithley 199 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 617 |