Limits RegistryPUBLIC RECORD
Limits RegistryKeysight's UXR-series Infiniium real-time oscilloscopes, at the top of the line, sample at up to 256 giga-samples per second with analog bandwidth up to 110 GHz, intended for characterizing very high-speed serial links and 6G research signals. This is a real-time single-capture rate, distinct from slower equivalent-time sampling techniques used on lower-cost instruments.
The question, scope, and sources behind this Registry record.
Keysight's UXR-series Infiniium real-time oscilloscopes, at the top of the line, sample at up to 256 giga-samples per second with analog bandwidth up to 110 GHz, intended for characterizing very high-speed serial links and 6G research signals. This is a real-time single-capture rate, distinct from slower equivalent-time sampling techniques used on lower-cost instruments.
The highest true real-time (single-shot) sampling rate offered by a commercially available oscilloscope product line.
Change a parameter to stress-test whether a proposed result is still inside the published specification. This is an audit aid, not a proof checker.
This record has no editable parameters. Read the formal question and assumptions before challenging it.
Current frontiers derived from accepted Claims.
An observed or demonstrated result; no opposing bound is implied.
The frontier is not sacred
Most progress starts with a disagreement that survives contact with evidence. If you can push the known lower bound up or pull the upper bound down, show us the work.
≥ when you have shown that at least this value is achievable.≤ when you have shown that anything above this value is impossible.No vibes. State the value, define the scope, and link the paper, proof, code, or reproduction that lets another person check it. Editors review every challenge before the public record changes.
Challenge this recordAssertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-OSCILLOSCOPE-REALTIME-SAMPLE-RATE
No active verified bounties are linked to this Limit.
View verified bounty tracker ↗No accepted machine-checked reproductions are recorded for this Limit.
Limits Registry. LR-OSCILLOSCOPE-REALTIME-SAMPLE-RATE. Fastest real-time sampling rate in a commercial oscilloscope. 2026.