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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary=100 MHz digital/analog scope | | |series=2200-series scopes | ||
image=Tek 2232 1.JPG | | |model=2232 | ||
caption=Tek 2232 | | |summary=100 MHz digital/analog scope | ||
introduced=1989 | | |image=Tek 2232 1.JPG | ||
discontinued=(?) | | |caption=Tek 2232 | ||
manuals= | |introduced=1989 | ||
* [ | |discontinued=(?) | ||
* [[Media:070-7066-00.pdf| | |designers= | ||
* [[Media:070- | |manuals= | ||
* [[Media:070-7066-02.pdf|Tek 2232 Operator manual -02]] | |||
* [[Media:070-7066-01.pdf|Tek 2232 Operator manual -01, 1992]] | |||
* [[Media:070-7066-00.pdf|Tek 2232 Operator manual -00, 1989]] | |||
* [[Media:070-7067-01.pdf|Tek 2232 Service manual -01]] | |||
* [[Media:070-7067-00.pdf|Tek 2232 Service manual -00, 1990]] (OCR) | |||
<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}} | |||
}} | }} | ||
The '''Tektronix 2232''' is a 100 MHz digital + analog scope with a dual time base. | The '''Tektronix 2232''' is a 100 MHz digital + analog scope with a dual time base. It effectively replaced the [[2230]] in 1990. | ||
Improvements over the 2230 included quintupled sample rate (100 MS/s), graticule illumination, trigger level readout, 20 MHz bandwidth limiting available in DSO mode, NVRAM to store the configuration, "smooth" mode when using peak detection, a faster CPU, and a more modern user interface making use of five function keys under the CRT. | |||
[[ | |||
{{BeginSpecs}} | |||
{{Spec | Bandwidth | 100 MHz analog (80 MHz in 2 mV/div), switchable 20 MHz limit }} | |||
{{Spec | Sampling rate | 100 MS/s }} | |||
{{Spec | Record length | 1024 or 4096 samples }} | |||
{{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 | 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 | Power | 90 to 250 V<sub>AC</sub>, 48 to 440 Hz, ≤85 W }} | |||
{{Spec | Features | | |||
* X-Y operation | |||
* Pre/Post-triggering | |||
* Averaging | |||
* Dual time base | |||
* Cursors and readout | |||
}} | |||
{{Spec | Options | | |||
* Opt.10 – [[GPIB]] | |||
* Opt.12 – [[RS-232 interface]]; 110, 300, 600, 1200 or 2400 bit/s | |||
}} | |||
{{EndSpecs}} | |||
==Links== | ==Links== | ||
* [https://www.youtube.com/watch?v=ixW6Bc5NxeM 2232 Easter Egg (Wizard)] @ YouTube | * [https://www.youtube.com/watch?v=ixW6Bc5NxeM 2232 Easter Egg (Wizard)] @ YouTube | ||
* [ | * [https://www.hakanh.com/dl/docs/troubleshooting_tips_on_2200_ps.pdf Troubleshooting tips on 2200 PSU] | ||
* [https://www.eevblog.com/forum/repair/tektronix-2232-scope-in-need-of-a-doctor/ 2232/5/6 PSU repair thread] | * [https://www.eevblog.com/forum/repair/tektronix-2232-scope-in-need-of-a-doctor/ 2232/5/6 PSU repair thread] | ||
| Line 39: | Line 71: | ||
Tek 2232 nj4.jpg | Tek 2232 nj4.jpg | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|2232}} | |||
The 2232 includes two 100 ns, 8-bit, ECL-output flash A/D converters (165-0011-xx). | |||
[[Category:2200 series scopes]] | [[Category:2200 series scopes]] | ||
[[Category:Digital storage scopes]] | [[Category:Digital storage scopes]] | ||
Latest revision as of 04:24, 6 May 2024
The Tektronix 2232 is a 100 MHz digital + analog scope with a dual time base. It effectively replaced the 2230 in 1990.
Improvements over the 2230 included quintupled sample rate (100 MS/s), graticule illumination, trigger level readout, 20 MHz bandwidth limiting available in DSO mode, NVRAM to store the configuration, "smooth" mode when using peak detection, a faster CPU, and a more modern user interface making use of five function keys under the CRT.
Key Specifications
| Bandwidth | 100 MHz analog (80 MHz in 2 mV/div), switchable 20 MHz limit |
|---|---|
| Sampling rate | 100 MS/s |
| Record length | 1024 or 4096 samples |
| 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 |
| 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 |
| Power | 90 to 250 VAC, 48 to 440 Hz, ≤85 W |
| Features |
|
| Options |
|
Links
Pictures
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screen plot via GPIB
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Components
Some Parts Used in the 2232
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 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 |
| 156-2452-00 | 156-2452-00 | Monolithic integrated circuit | display controller | 2230 • 2232 |
| 156-3610-00 | 156-3610-00 • 156-3610-01 | Monolithic integrated circuit | digital acquisition controller | 2232 |
| 165-0011-00 | 165-0011-00 | Monolithic integrated circuit | flash A/D converter | 2232 |
| 234-0107-20 | 234-0107-20 | Monolithic integrated circuit | trigger | 2221 • 2230 • 2232 |
| 27512 | Monolithic integrated circuit | 64K×8 EPROM | 2230 • 2232 • SG5030 | |
| Intel 8086 | Monolithic integrated circuit | 16-bit microprocessor | 1240 • 2220 • 2221 • 2230 • 2246 • 2232 • 2245A • 2782 • 4114 • 4115 | |
| T4655 | 154-0861-00 • 154-0861-10 • 154-0930-00 | CRT | CRT | 2220 • 2221 • 2221A • 2230 • 2232 |
The 2232 includes two 100 ns, 8-bit, ECL-output flash A/D converters (165-0011-xx).