Description
Recover a supplied signal by subtracting its stated additive offset.
Bench measurements require explicit signal units, calibration signs, geometry and reference conditions. Engineering strain differs from final-length ratio, secant stiffness differs from a material modulus, and nominal contact area differs from actual conductive contact. A supplied coefficient or certificate reference does not establish device validity.
Recover a supplied signal by subtracting its stated additive offset.
When to use this tool
Use Device Signal Offset Recovery when you already have storedOffsetSignal, suppliedOffset and need to recover a supplied signal by subtracting its stated additive offset.
How to use the tool and how it works
- Enter storedOffsetSignal, suppliedOffset. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read recoveredSignal. Use the output convention below.
Return storedOffsetSignal-suppliedOffset with signs preserved.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| storedOffsetSignal | Stored Offset Signal | Required. Finite number. |
| suppliedOffset | Supplied Offset | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| recoveredSignal | Recovered Signal | Required. Finite number. |
{
"input": {
"storedOffsetSignal": 15,
"suppliedOffset": 3
},
"output": {
"recoveredSignal": 12
}
}Limitations and assumptions
- The offset convention must match the stored signal. No encoding, calibration, drift, saturation or underlying signal is independently verified.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use verified instrument records, calibration data and a complete device/material model. Evaluate uncertainty, operating conditions and appropriate professional requirements before interpreting local ratios or labels as performance, fitness or safety.
References
Similar or alternative tools
- Sensor Zero Offset Correction
Subtract a measured zero offset from a supplied sensor reading.
- Bench Device Clock Offset Correction
Correct a supplied device timestamp using a stated device-minus-reference offset.