Looking for more advanced features like saving to your personal library and extended tools? Try the enhanced version at UncertaintyCalc.com — designed for calibration professionals who need more power and flexibility.
v1.01 (AI Audited, 31/7/2025). Confirm suitability before use.
About Attenuator Measurement Uncertainty
Coaxial attenuator calibration uncertainty involves various sources including reference standards, environmental effects, and measurement process variations. This specialized calculator helps you evaluate uncertainty components specific to RF attenuation measurements.
Use this tool to calculate combined standard uncertainty and expanded uncertainty by adding individual uncertainty sources commonly encountered in attenuator measurements.
Attenuator Uncertainty Budget Calculator
Looking for more advanced features like saving to your personal library and extended tools? Try the enhanced version at UncertaintyCalc.com — designed for calibration professionals who need more power and flexibility.
Common Attenuator Uncertainty Sources
Reference Standard
- Calibration of reference attenuator
- Drift since last calibration
- Resolution of indication
- Mixer non-linearity
Measurement Process
- Signal leakage effects
- Mismatch uncertainty
- Repeatability of indication
- Environmental effects