214: Difference between revisions
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|manufacturer=Tektronix | |manufacturer=Tektronix | ||
|series=200-series scopes | |series=200-series scopes | ||
|model= 214 | |model=214 | ||
|summary=Portable dual-trace storage scope | |summary=Portable dual-trace storage scope | ||
|image=Tek 214 1.jpg | caption=Tek 214 | |image=Tek 214 1.jpg | ||
|introduced=1974 | discontinued=1991 | |caption=Tek 214 | ||
|introduced=1974 | |||
|discontinued=1991 | |||
|manuals= | |manuals= | ||
* [ | * [[Media:070-1483-00.pdf|Tektronix 214 Service Manual]] (OCR) | ||
}} | }} | ||
The '''Tektronix 214''' is a small portable dual-trace analog [[CRT storage scope]] with a bandwidth of 500 kHz. | The '''Tektronix 214''' is a small portable dual-trace analog [[CRT storage scope]] with a bandwidth of 500 kHz. |
Revision as of 13:47, 14 October 2022
The Tektronix 214 is a small portable dual-trace analog CRT storage scope with a bandwidth of 500 kHz.
Key Specifications
Bandwidth | 500 kHz above 10 mV/Div ; 400 kHz @ 5 mV/Div, 200 kHz @ 2 mV/Div, 100 kHz @ 1 mV/Div |
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Deflection | 1 mV/Div to 50 V/Div, 1–2–5 sequence |
Input impedance | 1 MΩ (integral probes) |
Writing speed | > 80 Div/ms (500 Div/ms in Automatic Enhance) |
AC operation | 110 V to 126 V only, max. 3 W |
Battery | 10 × A size NiCd, 2.5–3.5 hours in store mode, 3.5–5 hours in non-store mode, 8 hours to charge (instrument off) |
CRT | 154-0695-00 (SN upto-49999), 154-0732-00 (SN 50000-up) |
Links
Pictures
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Power supply schematic
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CRT and Storage schematic
Internal
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214 Internals
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214 Input Board
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214 Single Sweep Board
Custom ICs used in the 214
Page | Model | Part nos | Description | Designers | Used in |
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155-0047-00 | P050B | 155-0047-00 | dual variable-gain amplifier | Dave Allen | 211 • 212 • 214 |
155-0048-01 | M052F | 155-0048-00 • 155-0048-01 • 155-0055-00 • 155-0055-01 | trigger sweep | Dave Allen | 211 • 212 • 213 • 214 • 432 • 433 • 5B12N • 5B13N • 5L4N • 603 • 604 • 605 • 606 • 607 • 624 • SC501 • R7912 |
155-0083-00 | M105 | 155-0083-00 | dual operational amplifier and dual current source | Dave Allen | 212 • 214 |