222: Difference between revisions
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(Added link to 063-0066-00.pdf (222 Preliminary Service Manual)) |
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|series=200-series scopes | |series=200-series scopes | ||
|model=222 | |model=222 | ||
|summary=10 MHz Battery-powered mini scope | |summary=10 MHz Battery-powered mini digital scope | ||
|image=Tek 222a trace.jpg | caption=Tek 222A | |image=Tek 222a trace.jpg | caption=Tek 222A | ||
|introduced=1990 | |introduced=1990 | ||
Revision as of 22:30, 2 July 2022
The Tektronix 222 is a battery-operated portable 10 MHz dual-channel digital storage scope with independently isolated inputs.
There is also a 222A and a 222PS, and a 60 MHz sister model, the 224.
Key Specifications
| Bandwidth | Single-shot: 1 MHz, repetitive signals: 10 MHz |
|---|---|
| Sampling rate | 10 MS/s |
| Deflection | 5 mV/Div to 50 V/Div (222PS: 50 mV/Div to 500 V/Div) |
| Isolation | ±400 V DC or peak AC, each channel (222PS: ±850 V or 600 VAC) |
| Resolution | 8 bit |
| Memory depth | 512 samples |
| Timebase | 50 ns/Div to 20 s/Div |
Links
- DIY Li-Ion battery pack for 222/224 @ YouTube / Battery pack details (circuit and layout) / Battery Case
- Using standard scope Probes with 222PS (PDF, OCR)
Pictures
222
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222 Front
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222 Probes
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222 Rear
222A
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222A Front
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222A
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222A top buttons
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222A rear
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222A attached probes
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222A attached probes
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222A battery
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222A soft case
