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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=1986 | | |image=tek2230-front.jpg | ||
discontinued=1989 | | |caption=2230 front | ||
manuals= | |introduced=1986 | ||
|discontinued=1989 | |||
* [[Media:070-4998-00.pdf|2230 Operator]] (OCR | |designers= | ||
-- | |manuals= | ||
* [[Media:070- | * [[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:2230_2221_2220.pdf|2230/2221/2220 Description]] (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> | <small> | ||
'''Modifications ''' | '''Modifications ''' | ||
* [http://hakanh.com/dl/docs/kitinstructions/040-1344-00.pdf 040-1344-00 CRT Noise Reduction] (1991) | * [http://hakanh.com/dl/docs/kitinstructions/040-1344-00.pdf 040-1344-00 CRT Noise Reduction] (1991) | ||
</small> | </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, | The '''Tektronix 2230''' is a portable 100 MHz, dual-channel combination analog / digital storage scope, sister model of [[2220]] and [[2221]]. | ||
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 | 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. | ||
(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. | 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. | |||
analog X-Y plotter to make permanent copies of the display. This feature can be accessed through the "Mem select" menu. | |||
Some | 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. | 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}} | ||
{{SpecGroup | Vertical}} | {{SpecGroup | Vertical}} | ||
{{Spec | Input impedance | 1 MΩ // 20 pF }} | {{Spec | Input impedance | 1 MΩ // 20 pF }} | ||
{{Spec | Maximum Safe Input Voltage | 400 V ( | {{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 | CMRR | At least 10:1 at 10 MHz }} | ||
{{SpecGroup | Horizontal}} | {{SpecGroup | Horizontal}} | ||
{{Spec | Timebase | 50 ns/Div to 5 s/Div, 1-2-5, x10 magnifier, i.e. down to 5 ns/Div}} | {{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 | 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 | Z axis | input (intensity); DC to | {{Spec | Z axis | input (intensity); DC to 20 MHz, maximum safe input 30 V (DC + peak AC) Input resistance about 10 kΩ}} | ||
{{Spec | CRT | display area : | {{Spec | CRT | [[154-0861-00]]; display area : 8 × 10 cm² }} | ||
{{Spec | Dimensions | With feet and handle: 137 x 361 x 511 mm³ }} | {{Spec | Dimensions | With feet and handle: 137 x 361 x 511 mm³ }} | ||
{{Spec | Features | | {{Spec | Features | | ||
Line 55: | Line 63: | ||
* Dual time base | * Dual time base | ||
* Cursors and readout | * Cursors and readout | ||
* GPIB option | * [[GPIB]] and Memory (option 10) | ||
* [[RS-232 interface]] and Memory (option 12) | |||
}} | }} | ||
{{EndSpecs }} | {{EndSpecs }} | ||
==Links== | ==Links== | ||
* [http://www.hakanh.com/dl/docs/troubleshooting_tips_on_2200_ps.pdf Troubleshooting tips on 2200 PSU] | * [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] | * [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> | <gallery> | ||
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2230-1.jpg | 2230-1.jpg | ||
2230-2.jpg | 2230-2.jpg | ||
Tek | Tek 2230 right.jpg | ||
Tek-2230f10-1.jpg | 2230 interface board | Tek 2230 interface.jpg | standard interface board (X-Y) | ||
2230topboard.JPG | | 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> | </gallery> | ||
{{CRTs|2230}} | |||
{{Custom ICs|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]] |