5440
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The Tektronix 5440 (5403/D40) s a 60 MHz 5000-series oscilloscope that uses three 5400/5000-series plug-ins.
All 5000-series plug-ins work in the 5440. When 5400 series (non-N) plug-ins are used, e.g., the 5A48, the 5440 provides on-screen readout, unless the 5440 has Option 1 (no CRT readout). 5000-series plug-ins whose model name ends in an "N" will work in a 5440, but without readout, i.e., the signal trace will work normally.
Key Specifications
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CRT (154-0701-00) accelerating voltage is 15 kV.
Options
| Option Number | Option Name | Option Description |
|---|---|---|
| 1 | Without CRT Readout | "The 5440 may be ordered without crt readout. This feature can easily be added later with a conversion kit." The conversion kit is Tektronix part number 040-0691-00. |
| 2 | Without Graticule Lights | "The graticule lights are removed and a CRT having black lined graticule is provided" CRT is 154-0684-00. |
| 3 | User Addressable CRT Readout | "An additional crt readout access is available for the operator to program two 10-digit characters such as time, operator name, or test number. The additional display is useful for photographic records and is programmed by external resistors and switches." |
| 4 | Protective Panel Cover | "(Cabinet Model Only) The 5440 may be ordered with a protective front-panel cover. The cover protects the front panel and knobs during transportation and storage." |
| 76 | P7 Phosphor | no charge |
| 78 | P11 Phosphor | no charge |
Links
Prices
| Year | Catalog price | In 2026 dollars |
|---|---|---|
| 1976 | $1,350 | ~$7,700 |
| 1980 | $1,740 | ~$6,900 |
| 1984 | $2,760 | ~$8,600 |
| 1990 | $4,430 | ~$11,000 |
Pictures
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5440 Rack mount
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5440 Rack mount - Rear
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5440 Rack mount H Amp
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5440 Rack mount V Amp
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5440 Rack mount - Interface Board
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5440 Rack mount - Power Supply Board
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5440 Rack mount - Power Supply (Underside)
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5440 Rack mount Top View
Components
Some Parts Used in the 5440