Sources | Estimative | Type | Distribution | Divisor | Uncertainties |
Affectation of common mode voltage to 60 Hz (CMRR) | 0.3925 mV | B | Rectangular |
| 0.2266 mV |
Repeatability of the vout measure (IA) | 1.0323 × 10−3 mV | A | Normal |
| 0.2433 × 10−3 mV |
Repeatability of the vout electromyograph (EMG) | 1.123 mV | A | Normal |
| 0.25 mV |
Resolution of the oscilloscope vertical channel (OSCRES) | 0.1 mV | B | Rectangular |
| 0.0577 mV |
Calibration certificate of the oscilloscope vertical channel (OSCCAL) | 1.76 mV | B | Normal | 1.96 | 0.8979 mV |
Resolution of the board NI USB-6009 (AD) | 1.2 mV | B | Rectangular |
| 0.6928 mV |
Combined uncertainty |
|
| Coverage Factor |
| |
Effective degrees of freedom |
|
| Expanded Uncertainty | Uexp = 2.31 mV |