Comparison ledger
Tektronix 321A, Tektronix 454, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 321ATektronix | 454Tektronix |
|---|---|---|
| OEM | Tektronix | Tektronix |
| Category | oscilloscope | oscilloscope |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | 1962 | 1967 |
| Production run | 1962– | 1967–1974 |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Tektronix 321A | Tektronix 454 |
| Cited variants | — |
|
| Specifications | ||
| model type | all-transistor oscilloscope[2] | — |
| relationship to Model 321 | follow-on version released about a year and a half later[2] | — |
| Model 321 description | first battery-operated transistor oscilloscope[2] | — |
| bandwidth | — | 150 MHz[2] |
| portability | — | portable[2] |
| series | — | 400 series[2] |
| Type | — | Portable[2] |
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