222

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.

{{{manufacturer}}}

10 MHz Battery-powered mini scope

Produced from 1990 to (?)

Manuals

(All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

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 V_AC)
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
http://kitsune-denshi.net/projects:tek222bat DIY Li-Ion battery pack for 222/224] @ Blog

Pictures

222

222 Front
222 Probes
222 Rear

222A

222A Front
222A
222A top buttons
222A rear
222A attached probes
222A attached probes
222A battery
222A soft case