2230: Difference between revisions
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary=100 MHz portable DSO | | |series=2200-series scopes | ||
image= | |model=2230 | ||
caption= | |summary=100 MHz portable DSO | ||
introduced= | |image=tek2230-front.jpg | ||
discontinued=1989 | | |caption=2230 front | ||
manuals= | |introduced=1986 | ||
* [http:// | |discontinued=1989 | ||
* [http:// | |designers= | ||
* [ | |manuals= | ||
* [[Media:070-4998-02.pdf|2230 Operator's Manual -02]] (OCR)<br /><small>(May 1988 version)</small> | |||
* [[Media:070-4998-00.pdf|2230 Operator's Manual -00]] (OCR) | |||
* [[Media:070-5370-00.pdf|2230 Reference Guide]] | |||
* [[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> | |||
'''Modifications ''' | |||
* [http://hakanh.com/dl/docs/kitinstructions/040-1344-00.pdf 040-1344-00 CRT Noise Reduction] (1991) | |||
</small> | |||
{{ROM Images}} | |||
* A10U9109: [[Media:160-3633-15.bin|160-3633-15]] / [[Media:160-3633-01.bin|-01]] | |||
* A10U9110: [[Media:160-3532-15.bin|160-3532-15]] / [[Media:160-3532-01.bin|-01]] | |||
'''2230,2232 Communications Opt.''' | |||
* U1343/U1243: [[Media:160-2998-15.bin|160-2998-15]] | |||
}} | |||
The '''Tektronix 2230''' is a portable 100 MHz, dual-channel combination analog / digital storage scope, sister model of [[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}} | |||
{{SpecGroup | Vertical}} | |||
{{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 }} | |||
{{SpecGroup | Horizontal}} | |||
{{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 | Bandwidth | 100 MHz (analog) }} | |||
{{Spec | Sampling rate | 20 MS/s }} | |||
{{Spec | Record length | 1K or 4K samples (single channel), optional 26K }} | |||
{{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 | | |||
* X-Y operation | |||
* Pre/Post-triggering | |||
* Averaging | |||
* Dual time base | |||
* Cursors and readout | |||
* [[GPIB]] and Memory (option 10) | |||
* [[RS-232 interface]] and Memory (option 12) | |||
}} | }} | ||
{{EndSpecs }} | |||
==Links== | |||
* [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] | |||
== | ==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> | ||
tek2230.jpg | |||
tek2230-front.jpg | |||
tek2230-front2.jpg | |||
2230-1.jpg | |||
2230-2.jpg | |||
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 | |||
</gallery> | |||
{{CRTs|2230}} | |||
{{Custom ICs|2230}} | |||
[[Category: | [[Category:2200 series scopes]] | ||
[[Category:Digital storage scopes]] | [[Category:Digital storage scopes]] | ||
[[Category:GPIB interface]] | |||
[[Category:RS-232 interface]] |
Revision as of 04:19, 15 October 2022
The Tektronix 2230 is a portable 100 MHz, dual-channel combination analog / digital storage scope, sister model of 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
— Vertical — | |
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 |
— Horizontal — | |
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 |
Bandwidth | 100 MHz (analog) |
Sampling rate | 20 MS/s |
Record length | 1K or 4K samples (single channel), optional 26K |
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 |
|
Links
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
CRTs used in the 2230
Page | Part nos | Description | Designers | Used in |
---|---|---|---|---|
154-0861-00 | 154-0861-00 | CRT | 2230 | |
T4655 | 154-0861-00 • 154-0861-10 • 154-0930-00 | CRT | 2220 • 2221 • 2221A • 2230 • 2232 |