1405
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The Tektronix 1405 TV Sideband Adapter is a signal generator used with a spectrum analyzer such as the 7L12 or 7L13 to analyze the sideband response of a television transmitter or other video circuitry.
The 1405 generates a composite video signal, the picture portion of which is a constant-amplitude sine wave signal that sweeps from 15-0-15 MHz. This signal is used to modulate the TV transmitter. The sideband response of the transmitter will be displayed on the spectrum analyzer.
Links
Documents referencing 1405
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| TekWeek (partial) October 10, 1975.pdf | Article | Spectrum analyzers require high technology | Thor Hallen • Dave Friedley | 1975 | Spectrum Analyzers • Pentrix • 7L5 • 5L4 • 7L12 • 7L13 • 1401 • 491 • 1405 • 1502 • 1503 |
| Tekscope 1976 V8 N2.pdf | Article | New Products | 1976 | 670A • 1405 • 1410 • 1470 • 1474 • AM511 • 1480 |
Patents that may apply to 1405
| 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 • 067-0938-00 • 1401 • 1401A • 1405 • 1501 • 214 • 2101 • 2701 • 2703 • 26G3 • 432 • 434 • 465 • 475 • 5A15N • 5A18N • 5A20N • 5A21N • 5A22N • 5A26N • 5A38 • 5A45 • 5A48 • 5B10N • 5B12N • 5B31 • 5B40 • 5B42 • 5B44 • 7A15 • 7A16A • 7A18 • 7A18A • 7A19 • 7A22 • 7A24 • 7A26 • 7B10 • 7B15 • 7B50 • 7B51 • 7B52 • 7B53A • 7B50A • 7B70 • 7B71 • 7B80 • 7B85 • 7B87 • 7B92 • 7B92A • 7CT1N • 7D01 • 7D12 • 7D15 • 7J20 • 7S12 • 7T11 • 7T11A • AF501 • AM502 • AM503 • DC502 • DC503 • DC504 • DC505 • DC508 • DC508A • DM501 • DM502 • FG501 • FG501A • FG502 • FG503 • FG504 • FG507 • PG501 • PG502 • PG503 • PG505 • PG506 • PG506A • PG508 • TG501 • SC502 • SC503 • SC504 • SG505 • T912 • T921 • T922 • T922R • T932 • T935 |
Prices
| Year | Catalog price | In 2026 dollars |
|---|---|---|
| 1993 | $5,980 | ~$13,800 |
Pictures
The prototype of the 1405 was a 7000-series plug-in.
Components
Some Parts Used in the 1405
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| NE555 | 156-0402-00 • 156-0402-03 | Monolithic integrated circuit | timer | 021-0206-00 • 1405 • 4051 • 400 • 412 • 413 • 7912AD • 834 • 851 • DL2 • DF1 • DF2 • DM502 • J16 • TSG-111 • TSG-130A • TSG-131 • TSG-170A • SPG-170A • SPG-271 |