7A15: Difference between revisions
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* [http://www.barrytech.com/tektronix/tek7000/tek7a15.html 7A15 @ barrytech.com] | * [http://www.barrytech.com/tektronix/tek7000/tek7a15.html 7A15 @ barrytech.com] | ||
* [https://www.youtube.com/watch?v=-gdGZAN2M8Q Zenwizard Studios - Tektronix 7A15A Calibration] | * [https://www.youtube.com/watch?v=-gdGZAN2M8Q Zenwizard Studios - Tektronix 7A15A Calibration] | ||
{{PatentLinks|7A15}} | |||
==Pictures== | ==Pictures== | ||
Revision as of 03:49, 19 June 2024
The 7A15 is a single channel, 80 MHz general-purpose vertical amplifier for 7000-series scopes.
The AM-6565/U (aka 7A15N11) is the military version of this amplifier (without readout). A Department of the Army Technical Bulletin (see links section) suggests that it was used with the 7603 and its military version (the AN/USM-281C).
The 7A15A is a fully discrete design (i.e. no integrated circuits), built mostly from BJTs, with a 151-1032-00 dual JFET as the front-end buffer.
Key Specifications
| Bandwidth | 0 – 80 MHz (DC), 1 Hz – 80 MHz (AC) |
|---|---|
| Deflection | 5 mV/Div to 10 V/Div in 1–2–5 sequence |
| Input impedance | 1 MΩ // 20 pF |
| Features |
|
Links
Patents that may apply to 7A15
| Page | Title | Inventors | Filing date | Grant date | Links |
|---|---|---|---|---|---|
| Patent US 3562464A | Cam actuated switch having movable and fixed contacts on circuit board | Howard Vollum • Willem H Verhoef • Tony Sprando | 1968-10-07 | 1971-02-09 | Cam switches • 2101 • 2701 • 2703 • 432 • 434 • 465 • 475 • 5A15N • 5A18N • 5A20N • 5A21N • 5A38 • 5A45 • 5B10N • 5B12N • 7A15 • 7A16A • 7A18 • 7A19 • 7A24 • 7A26 • 7B10 • 7B15 • 7B50 • 7B51 • 7B52 • 7B53A • 7B50A • 7B70 • 7B71 • 7B80 • 7B85 • 7B87 • 7B92 • 7B92A • 7D01 • 7D12 • 7D15 • 7J20 • 7S12 • 7T11 • 7T11A • AF501 • AM502 • AM503 • DC502 • DC503 • DC504 • DC505 • DM501 • DM502 • FG501 • FG501A • FG502 • FG503 • FG504 • FG507 • PG501 • PG502 • PG505 • PG506 • PG506A • PG508 • TG501 • SC502 • SC503 • SC504 |
| Patent US 3719788A | Switch having ganged contacts mounted on opposite sides of circuit board | Ken Holland • Tony Sprando | 1971-02-04 | 1973-03-06 | 465 • 475 • 5A38 • 5A45 • 7A15 • 7A16A • 7A18 • 7A19 • 7A24 • 7A26 • 7D15 • PG506 |
| Patent US 3753170A | Step attenuator apparatus having attenuator stages selectively connected in cascade by cam actuated switches | Ken Holland | 1971-02-10 | 1973-08-14 | 465 • 475 • 5A38 • 5A45 • 7A15 • 7A16A • 7A18 • 7A19 • 7A24 • 7A26 |
| Patent US 3900711A | Electrical contactor assembly for high frequency applications | Ken Holland | 1974-02-04 | 1975-08-19 | 465 • 475 • 5A38 • 5A45 • 7A15 • 7A16A • 7A18 • 7A19 • 7A24 • 7A26 • 7D15 • AM503 |
Pictures
7A15
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Early 7A15
7A15A
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7A15A
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7A15A
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7A15A Rev 00
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7A15A Rev 01
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7A15A Revs compared readout board revs
AM-6565/U
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AM-6565/U
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AM-6565/U
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AM-6565/U
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AM-6565/U
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AM-6565/U front
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AM-6565/U right internal
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AM-6565/U left internal
PL-1186C
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Two PL-1186C in 7613
Components
Some Parts Used in the 7A15
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Some Parts Used in the 7A15A
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 151-1032-00 | 151-1032-00 | Discrete component | dual n-channel JFET (selected) | 7A15A • 7A26 |