2232: Difference between revisions
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The '''Tektronix 2232''' is a 100 MHz digital + analog scope with a dual time base. It effectively replaced the [[2230]] in 1990. | The '''Tektronix 2232''' is a 100 MHz digital + analog scope with a dual time base. It effectively replaced the [[2230]] in 1990. | ||
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Tek 2232 nj3.jpg | Tek 2232 nj3.jpg | ||
Tek 2232 nj4.jpg | Tek 2232 nj4.jpg | ||
Tek_2232_Storage_Board.jpg | |||
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Latest revision as of 21:11, 19 November 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 |
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| Options |
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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).