7B10: Difference between revisions
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In effect, the [[7B15]]/7B10 pair are improved-speed versions of the [[7B85]]/[[7B80]]. | In effect, the [[7B15]]/7B10 pair are improved-speed versions of the [[7B85]]/[[7B80]]. | ||
The 7B10 was designed by [[Art Metz]], [[Bruce Hofer]], and [[Val Garuts]]. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
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==Links== | ==Links== | ||
* [https://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_timebase/7B10.htm Tek 7B10 page @ amplifier.cd] | * [https://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_timebase/7B10.htm Tek 7B10 page @ amplifier.cd] | ||
{{Documents|Link=7B10}} | {{Documents|Link=7B10}} | ||
{{PatentLinks|7B10}} | {{PatentLinks|7B10}} | ||
Latest revision as of 10:59, 4 October 2024
The Tektronix 7B10 is a 1 GHz time base for 7000-series scopes, in particular, the 1 GHz 7104 (typically used with 7A29 vertical amplifiers and a 7B15 delaying time base).
In effect, the 7B15/7B10 pair are improved-speed versions of the 7B85/7B80.
The 7B10 was designed by Art Metz, Bruce Hofer, and Val Garuts.
Key Specifications
| Sweep | 200 ms/Div to 2 ns/Div in 1−2−5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5 |
|---|---|
| Excluded portions of sweep | None in 7104/R7103, first 5 ns in 78xx, 79xx mainframes |
| Trigger sensitivity | 0.5 Div (int) or 50 mV (ext) up to 250 MHz, 1.5 Div or 150 mV from 250 MHz to 1 GHz; HF SYNC mode: 0.3 Div or 75 mV, 250 MHz to 1 GHz |
| Trigger coupling | DC, AC (>30 Hz), AC HF REJ (30 Hz to 30 kHz), AC LF REJ (>50 kHz) |
| Trigger input | 50 Ω, max. 1 W average or 1 MΩ // 20 pF, max. 250 V DC+peak AC |
| Jitter | less than 30 ps at 1 GHz |
| Features |
|
Internals
The trigger amplifier and switch function is performed by a 155-0160-00. The trigger is the 155-0150-00. Sweep control and lockout is performed by a 155-0149-00 or 155-0049-02.
Links
Documents Referencing 7B10
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| Technology Report October 1979.pdf | Article | Patent Received: 4,109,182 Simultaneous Delayed Sweep Display | Oliver Dalton | 1979 | Patent US 4109182A • 7B80 • 7B85 • 7B10 • 7B15 |
| Tekscope 1979 V11 N1.pdf | Article | 1 GHz at 1 mV in a General Purpose Plug-in Oscilloscope | Hans Springer | 1979 | 7104 • Hypcon • SHFIII • 7A29 • 7B10 • 7B15 |
Patents that may apply to 7B10
Prices
| Year | 1980 | 1985 | 1990 |
|---|---|---|---|
| Catalog price | $1,495 | $2,380 | $3,100 |
| In 2023 Dollars | $5,600 | $6,800 | $7,300 |
Pictures
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Tektronix 7B10, front
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Tektronix 7B10, front
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Tektronix 7B10, left side
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Tektronix 7B10, right side
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Tektronix 7B10 Block Diagram
DATS Mod
No documentation for this. It seems to allow toggle of the position using a reed relay driven via a two pin socket on the front panel.
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Front
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Relay, trimmer and wiring.
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Board
Components
Some Parts Used in the 7B10
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 155-0049-00 | 155-0049-00 • 155-0049-01 • 155-0049-02 | Monolithic integrated circuit | sweep control with lockout | 335 • 464 • 465 • 466 • 475 • 475A • 475M • 485 • 5B31 • 5B40 • 5B52 • 5B42 • 5B44 • 7B53A • 7B80 • 7B85 • 7B87 • 7B92A • 7B90P • 7B10 • 7B15 • SC502 • 7B42N • AN/USM-281C • 067-0657-00 |
| 155-0149-00 | 155-0149-00 | Monolithic integrated circuit | sweep control | 7B10 • 7B15 |
| 155-0150-00 | 155-0150-00 | Hybrid integrated circuit | trigger detector | 7904A • 7104 • 7B10 • 7B15 • 7B92A • SCD1000 |
| 155-0160-00 | 155-0160-00 | Monolithic integrated circuit | 1.5 GHz trigger amplifier and source select | 7B10 • 7B15 • 067-0587-02 • 067-0587-10 |