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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar |manufacturer=Tektronix |designers= | | ||
model= 222 | | |||
summary=10 MHz Battery-powered mini scope | | summary=10 MHz Battery-powered mini scope | | ||
image=Tek 222a trace.jpg | caption=Tek 222A | | image=Tek 222a trace.jpg | caption=Tek 222A | | ||
Revision as of 07:46, 9 August 2021
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.
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
- DIY Li-Ion battery pack for 222/224 @ Blog, gerber file & schematics
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
