A known 50 W read raw ~89 where the two-segment curve said 62: the face is not linear in watts below half scale. Watts now interpolate through the measured points (50 W, 100 W, full-scale 250 W); refining the curve is adding a row to the table.
A known 50 W read raw ~89 where the two-segment curve said 62: the face is not linear in watts below half scale. Watts now interpolate through the measured points (50 W, 100 W, full-scale 250 W); refining the curve is adding a row to the table.