Source: https://guthlabs.ai/docs/instruments/signal-to-noise-ratio-sinad-enob-calculator/qualification/

instrument qualification / verified-with-binding-errata

# Signal-to-Noise Ratio / SINAD / ENOB Calculator qualification

Verified with errata that must be applied at binding time.

Status: **VERIFIED_WITH_ERRATA**Lifecycle: **verified-with-binding-errata**

## Ledger verdict

Verified with errata that must be applied at binding time.

**Status**: VERIFIED_WITH_ERRATA

**Tranche**: tranche-5

**Review vectors**: 4

**Ledger rows**: 1

## Applied errata

````
[
  {
    "vector": 3,
    "field": "ENOB_bits",
    "wrong": 10,
    "correct": 10.0066,
    "cause": "justified with 6.02×10=60.24 (false); her own v2 reports unrounded"
  }
]
````

## Adversarial re-test context

The full catalog was re-tested from boundary, convention, and self-check angles in 2,787 requests. Five genuine computational defects were independently verified and corrected. This page reports the current ledger state for this instrument; it does not imply product deployment or interface qualification.

## Release gate

Bind every attached correction, replay the affected vectors, enforce boundary validation, and preserve evidence before describing the executable surface as qualified.

## Other records

[01**Overview**](<https://guthlabs.ai/docs/instruments/signal-to-noise-ratio-sinad-enob-calculator/>)[02**Mechanism**](<https://guthlabs.ai/docs/instruments/signal-to-noise-ratio-sinad-enob-calculator/mechanism/>)[03**Implementation**](<https://guthlabs.ai/docs/instruments/signal-to-noise-ratio-sinad-enob-calculator/implementation/>)

## Sources and evidence

These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.

- `VERIFIED_LEDGER.json`

- `STRESS_TEST_RECEIPT.json`

- `tranche errata record`