Createc
CREATEC Gesellschaft für Elektrotechnik GmbH was a German company founded by Manfred Koslar in Berlin in 1981.
Their only product line was a series of battery-powered, hand-held digital oscilloscopes. These scopes were re-branded by Gossen/Norma and Hitachi. Tektronix rebranded their entry modell as the T201, but also offered this modell with a different user interface as the T202.
Key Specifications
Bandwidth | 6/9 MHz |
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Resolution | 7 bit (V) |
Memory | between 9 and 46 waveforms, depending on the model |
Sampling rate | 10 or 20MS/s, depending on mode and model |
Single-shot performance | 2MHz |
External interface | serial + parallel |
Dimensions | 257mm x 111mm x 48mm |
Features |
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Options |
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Feature comparison
The T201+T202 are added for completeness only
SC01 | SC01A | T201 T202 |
SC02 | SC03 | SC04 | SC05 | |
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Bandwith (MHz) | 6 | 6 | 5 | 6 | 9 | 6 | 9 |
Single Shot (MHz) | 2 | ||||||
Sampling rate (MS/S) | 20 (10) | 20 (10) | 20 (10) | 2x20 | 2x20 | 2x20 | 2x20 |
Memory depth (record length) |
2x128 or 1x256 |
2x128 or 1x256 |
2x182 or 1x128 |
2x256 | 2x2048 | 2x256 | 2x2048 |
Memory capacity (waveforms) |
9 | 9 | 9 | 46 | 14 | 46 | 14 |
serial+parallel interface |
- | - | - | - | - | Y | Y |
RTC | - | - | - | - | - | Y | Y |
Blue "super twisted" LCD |
- | Y | . | Y | Y | Y | Y |
Block diagram
Service documents aren't available. But Mr. Koslar luckily filed nearly 200 patents (including all country variants) during his life. Five of them are related to the SC series: These patents not only include a block-level based function description of the complete deivce - also the functionality of the proprientry ICs are described.
- United States Patent 4433303A: Push-pull amplifier circuit with FETs
- United States Patent 4746771A: Slde switch
- United States Patent 4839638A: Programmable circuit for controlling a LCD
- United States Patent 4897599A: Signal processing device with a level adapter circuit
- United States Patent 4906916A: Signal processing device having high speed shift register
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Block diagram of the createc SC series
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Block diagram od the createc SC series
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Block diagram of the cross multiplexer
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Block diagram of the data conversion processor
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The two-stage FET-based push-pull
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Block diagram of the integration of the display processor
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Block diagram of the display processor