Tenders are invited for Vernier Digital Calipers Model 1320, Capacity - 200Mm Resolution - 001Mm Repeatability - 10 M Bias Error
- 30 M A - 290Mm, B - 50Mm C - 14Mm, D - 20Mm Make-Baker/Mitutoyo Only
Tool errors in the approaches that follow assume tool error is normally distributed with a zero mean and is comprised of a bias error
(defined as a preference that inhibits impartial judgment) and a random error.
The mean bias error
(MBE) from models based on short data sets (one month) varied from -15% to 40% in their study.
0125 [degrees]/sec/LSB Initial Bias Error
([+ or -]1a) [+ or -]3 [degrees]/sec In-Run Bias Stability (1 [sigma]) 0.
Recently, a method was developed (Lee and Dexter 2005; Tan and Dexter 2005, 2006) that corrects for the bias error
associated with employing a single-point sensor.
While table-3 gives the root mean square error (RMSE) and mean bias error
15x/h angular random walk, 10x/h gyro bias error
over temperature gradients, 0.
AGA 9 further states, "Calibration adjustment factors shall be applied to eliminate any indicated meter bias error
NMBE (%), often simply stated as bias error
, refers to how far the average statistic lies from the parameter it is estimating, i.
If all assays were traceable to a reference method, the bias error
Examples of field conditions that can cause a bias error
in the flow measurement include liquid in the flow stream (e.
b], and model performance was estimated separately inside each bin according to its mean bias error
, MBE, and root mean square error, RMSE: