314
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The Sony/Tektronix 314 is a portable 10 MHz dual-trace CRT storage scope introduced in 1975 that can run on wall power, 12 V DC, or 24 V DC.
Key Specifications
| Bandwidth | DC to 10 MHz (AC coupling LF cutoff <10 Hz) |
|---|---|
| Deflection | 1 mV/div to 10 V/div , 1−2−5 |
| Input impedance | 1 MΩ // 47 pF |
| Time base | 1 μs/div to 5 s/div , 1−2−5 |
| Storage | Bistable storage, Writing speed >80 div /ms, >400 div /ms (250 cm/ms) in enhanced mode; stored viewing time to 4 hours |
| CRT | 8×10 divisions @ 6 mm/Div, P44 phosphor, 2 kV acceleration voltage, Tek P/N 154-0714-00 |
Links
- Tektronix 314 storage oscilloscope repair by DiodeGoneWild @ YouTube
Documents referencing 314
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| A-3119.pdf | Article | Mar/Apr 1975 New Products and Literature - Supplement No.2 to 1975 Catalog | 1975 | 213 • 314 • Telequipment D32 • 5B31 • 4631 • TM 500 Audio Frequency Communications Package • TM506 • RTM506 • PS503A | |
| 061-4124-02.pdf | Article | Handheld and benchtop instruments service manuals | 2002 | PS280 • PS281 • PS2520 • PS2520G • PS2521 • PS2521G • TAS210 • TAS220 • TMM420 • THM500 • 212 • 214 • 221 • 222 • 224 • 305 • 314 • 335 • 336 • 2201 • 2205 |
Patents that may apply to 314
| Page | Title | Inventors | Filing date | Grant date | Links |
|---|---|---|---|---|---|
| Patent US 3470484A | Amplifier having push-pull output with current sharing operation | John Gates | 1967-12-14 | 1969-09-30 | 314 • 323 • 324 |
Prices
| Year | Catalog price | In 2026 dollars |
|---|---|---|
| 1975 | $1,995 | ~$12,300 |
| 1986 | $4,315 | ~$13,100 |
| 1990 | $5,340 | ~$13,600 |
Pictures
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trace
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trace
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trace
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trace
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right side
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Internal Top
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Internal Bottom
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Internal RHS
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Internal LHS
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Timebase Board
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Power Supply/HV - Top
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Power Supply/HV - Bottom
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314 CRT
Diagrams
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Block Diagram
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Attenuators
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Vertical Preamps
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Vertical Amplifier
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Trigger Source Selection
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Sweep Generator
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Horiz Output and Calibrator
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CRT Storage
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Power Supply
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Interface
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HV Revisions
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HV and CRT
Components
Some Parts Used in the 314
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 154-0714-00 | 154-0714-00 | CRT | direct-view storage CRT | 314 |
| 155-0056-00 | 155-0056-00 • 155-0056-01 | Monolithic integrated circuit | sweep control | 26G1 • 26G2 • 26G3 • 314 • 4701 • 5B10N • 5B12N • 5S14N • 7L5 • 7L12 • 7L13 • 7L14 • 7L18 • 7S14 • RG501 • Telequipment D63 • Telequipment DM63 |
| M018 | 155-0028-00 • 155-0028-01 • 155-0042-00 • 155-0042-01 • 155-0042-02 • 155-0042-03 | Monolithic integrated circuit | Miller integrator and delay pickoff | 5030 • R5030 • 5031 • R5031 • 1401 • 1401A • 1480 • 1481 • 1482 • 1485 • 26G1 • 26G2 • 26G3 • 314 • 335 • 432 • 434 • 4701 • 5B10N • 5B12N • 5B31 • 5B40 • 5B42 • 5S14N • 7B52 • 7B53A • 7B53N • 7L12 • 7L13 • 7L14 • 7L18 • 7S14 • AN/USM-281C • RG501 • Telequipment D63 • Telequipment DM63 |