Description
Apply a linear cold-wire reference calibration.
Cryogenic measurements and budgets depend on the fluid state, absolute temperatures and pressure reference, as well as compatible units. Local mass, heat or ideal-gas terms describe a supplied model without determining actual material properties or safe equipment operation.
Apply a linear cold-wire reference calibration.
When to use this tool
Use Cold Wire Reference Intercept Token when checking a supplied cryogenic measurement, reference-state conversion or engineering budget.
How to use the tool and how it works
- Enter signal, slope, intercept, referenceSignal. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read value, referenceValue, difference. Use the output convention below.
Apply a linear cold-wire reference calibration. value = slope*signal+intercept, referenceValue uses referenceSignal, and difference = slope*(signal-referenceSignal).1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| signal | Signal | Required. Finite number. |
| slope | Output units per signal unit; intercept and calibrated values use the output unit. | Required. Finite number. |
| intercept | Intercept | Required. Finite number. |
| referenceSignal | Reference Signal | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| value | Value | Required. Finite number. |
| referenceValue | Reference Value | Required. Finite number. |
| difference | Difference | Required. Finite number. |
{
"input": {
"signal": 2,
"slope": 3,
"intercept": 10,
"referenceSignal": 1
},
"output": {
"value": 16,
"referenceValue": 13,
"difference": 3
}
}Limitations and assumptions
- The slope carries output/signal units; the tool neither fits nor verifies a calibration or its valid temperature range.
- 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 state-specific properties and a complete qualified engineering assessment for practical cryogenic design, filling and handling.
References
Similar or alternative tools
- Cryogen Level Empty Headspace
Return offset-corrected level and headspace.
- Cryostat Fill Mass Zero Gap
Return net fill mass and a symmetric measurement envelope.