Tektronix
The Tektronix TDS 6604 Digital Storage Oscilloscope is a digital storage oscilloscope. The Tektronix TDS 6604 Digital Storage Oscilloscope has a 6 GHz bandwidth. The Tektronix TDS 6604 Digital Storage Oscilloscope has a 20 GS/s sampling rate.[1][2]

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A digital storage oscilloscope digitizes the input signal and stores it in memory, allowing for advanced analysis, measurement, and storage of waveforms. An analog oscilloscope displays the signal directly on a CRT without digitization, offering continuous intensity grading but limited measurement and storage capabilities.
Sample rate is the number of samples taken per second, while bandwidth is the frequency range over which the instrument can accurately measure signals. According to the Nyquist theorem, the sample rate should be at least twice the highest frequency component of the signal to avoid aliasing, though oscilloscopes typically require a higher ratio for fidelity.
Common trigger types include edge triggering (rising/falling edge), pulse-width triggering, video triggering, and logic pattern triggering. Advanced DSOs may offer glitch triggering, runt-pulse triggering, and serial-pattern triggering to isolate specific events from complex waveforms.
Memory depth determines how many samples can be stored in a single acquisition. Deeper memory allows capturing longer time windows at high sample rates, which is crucial for analyzing slow events alongside fast transients or for observing long sequences of serial data without losing resolution.
The following facts about the TDS 6604 Digital Storage Oscilloscope are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the TDS 6604 Digital Storage Oscilloscope are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the TDS 6604 Digital Storage Oscilloscope are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the TDS 6604 Digital Storage Oscilloscope are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the TDS 6604 Digital Storage Oscilloscope are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the TDS 6604 Digital Storage Oscilloscope is not on record.
Answerable by: an OEM datasheet or a fab qualification report
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Last updated Oct 7, 2026.
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