Jim Geddes: Difference between revisions
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}} worked in the Tek's Sampling Group in the 1960s, led by [[Al Zimmerman]]. | }} worked in the Tek's Sampling Group in the 1960s, led by [[Al Zimmerman]]. | ||
{{Designer|Jim Geddes}} | |||
[[Category:Tektronix people]] | [[Category:Tektronix people]] | ||
Revision as of 09:24, 15 August 2021
Jim Geddes (? – ?) worked in the Tek's Sampling Group in the 1960s, led by Al Zimmerman.
Products by Jim Geddes
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 3T77 | Sampling sweep plug-in | Bob Webb • Jim Geddes • Cliff Moulton | 1962 |
| Tektronix | 3T77A | Sampling sweep plug-in | Bob Webb • Jim Geddes • Cliff Moulton | 1966 |
| Tektronix | DC501 | basic 100 MHz frequency counter | Jim Geddes | 1972 |
| Tektronix | DC502 | 550 MHz frequency counter | Jim Geddes | 1972 |
| Tektronix | DC503 | 100 MHz, 7-digit frequency counter | Roland Crop • Jim Geddes | 1972 |
| Tektronix | DC503A | 125 MHz, 8-digit frequency counter | Roland Crop • Jim Geddes | 1981 |
Components by Jim Geddes