Instrumentation & Controls
Analog Signal Resolution
Engineering units per ADC count and per milliamp of a 16 mA live span.
Instrumentation & Controls
Engineering units per ADC count and per milliamp of a 16 mA live span.
App id: INST-36. Reference version 1.0.
How to fill it
Fill the inputs. The tool shows the outputs.
On the tool screen, Calc is the working sheet. Presets stores values you reuse. Reference is the formula, assumptions, and provenance below.
Formula
EU/count = EU_span / count_span; EU/mA = EU_span / 16Inputs
| Name | Unit |
|---|---|
| EU lower | psi |
| EU upper | psi |
| Count lower (optional) | 1 |
| Count upper (optional) | 1 |
Outputs
| Name | Unit |
|---|---|
| EU per count (hero result) | psi |
| EU per mA | psi |
| Engineering span | psi |
Diagnose
This tool does not attach diagnose observations.
Assumptions
- EU/count and EU/mA are displayed in the engineering pressure unit.
Provenance
- Default count span is 12-bit unipolar (0–4095). EU/mA always uses a 16 mA live span.