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The '''Tektronix 222''' is a battery-operated portable 10 MHz dual-channel digital storage scope with independently isolated inputs. | 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]] | There is also a '''222A''' and a '''222PS''', and a 60 MHz sister model, the [[224]]. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
Revision as of 03:15, 7 September 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, 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
- 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
