222: Difference between revisions

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(Added images of internals of the Tektronix 222)
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* [[Media:Tek 222 dos utilities.zip|Tektronix 222 DOS Utilities]]
* [[Media:Tek 222 dos utilities.zip|Tektronix 222 DOS Utilities]]
* [[Media:Tek 222 firmware and support.zip|Tektronix 222 Firmware and Support]]
* [[Media:Tek 222 firmware and support.zip|Tektronix 222 Firmware and Support]]


'''222A'''
'''222A'''
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* [[Media:070-8098-00.pdf|Tektronix 222PS Service Manual 070-8098-00]]
* [[Media:070-8098-00.pdf|Tektronix 222PS Service Manual 070-8098-00]]
* [[Media:Tek 222ps firmware v1.10.zip|Tektronix 222PS Firmware version 1.10]]
* [[Media:Tek 222ps firmware v1.10.zip|Tektronix 222PS Firmware version 1.10]]


'''Brochures'''
'''Brochures'''
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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''' (1993) and a '''222PS''' (1991), and a 60 MHz sister model, the [[224]] (1993).


{{BeginSpecs}}
{{BeginSpecs}}
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{{EndSpecs}}
{{EndSpecs}}


==See Also==
==Links==
[[CAT200]] DOS software for interfacing with a Tek 222.
* [[CAT200]] DOS software for interfacing with a Tek 222


==Links==
* [https://youtube.com/watch?v=HlYOgXKnHvI Tektronix 222 restoration] by curiousmarc @ YouTube  
* [https://youtube.com/watch?v=HlYOgXKnHvI Tektronix 222 restoration] by curiousmarc @ YouTube  
* [https://youtube.com/watch?v=LJ2VS3aohV0 DIY Li-Ion battery pack for 222/224] @ YouTube / [http://kitsune-denshi.net/projects:tek222bat Battery pack details (circuit and layout)] / [https://www.thingiverse.com/thing:3623622 Battery Case @ Thingiverse]
* [https://youtube.com/watch?v=LJ2VS3aohV0 DIY Li-Ion battery pack for 222/224] @ YouTube / [http://kitsune-denshi.net/projects:tek222bat Battery pack details (circuit and layout)] / [https://www.thingiverse.com/thing:3623622 Battery Case @ Thingiverse]
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Tek 222 probes.jpg                  | 222 Probes
Tek 222 probes.jpg                  | 222 Probes
Tek 222 rear.jpg                    | 222 Rear
Tek 222 rear.jpg                    | 222 Rear
222-Assembely-CRT.jpg               |
</gallery>
222-Board-Assembely-No-CRT.jpg       |
'''Internal'''
<gallery>
222 assembly with CRT.jpg           |
222 board assembly without CRT.jpg   |
222-Control-Pots-Encoders.jpg        |
222-Control-Pots-Encoders.jpg        |
222-Control-Pots-Encoders-Chips.jpg  |
222-Control-Pots-Encoders-Chips.jpg  |

Latest revision as of 05:15, 12 March 2025

Tektronix 222
10 MHz battery-powered mini digital scope
Tek 222A

Produced from 1990 to (?)

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 222 is a battery-operated portable 10 MHz dual-channel digital storage scope with independently isolated inputs.

There is also a 222A (1993) and a 222PS (1991), and a 60 MHz sister model, the 224 (1993).

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

  • CAT200 DOS software for interfacing with a Tek 222

Pictures

222

  • 222 Front

    222 Front

  • 222 Probes

    222 Probes

  • 222 Rear

    222 Rear

Internal

222A

  • 222A Front

    222A Front

  • 222A

    222A

  • 222A top buttons

    222A top buttons

  • 222A rear

    222A rear

  • 222A attached probes

    222A attached probes

  • 222A attached probes

    222A attached probes

  • 222A battery

    222A battery

  • 222A soft case

    222A soft case

222PS

  • Info display

    Info display

  • Front

    Front

  • Top

    Top

  • Rear

    Rear

  • in carry case

    in carry case

  • Trace

    Trace

Battery Pack

  • Tek label removed

    Tek label removed

Components

Some Parts Used in the 222

Part Part Number(s) Class Description Used in
154-0917-00 154-0917-00 CRT CRT 222 • 222A • 222PS • 224
Motorola 6800 156-0426-00 • 156-0426-04 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 4662 • 4663 • 4692 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617 • TDS520


Some Parts Used in the 222A

Part Part Number(s) Class Description Used in
154-0917-00 154-0917-00 CRT CRT 222 • 222A • 222PS • 224
Motorola 6800 156-0426-00 • 156-0426-04 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 4662 • 4663 • 4692 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617 • TDS520


Some Parts Used in the 222PS

Part Part Number(s) Class Description Used in
154-0917-00 154-0917-00 CRT CRT 222 • 222A • 222PS • 224
Motorola 6800 156-0426-00 • 156-0426-04 • 156-2413-00 • 156-5472-01 Monolithic integrated circuit 8-bit microprocessor 021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 4662 • 4663 • 4692 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617 • TDS520
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