Force Sensor Calibration — 4 lb Spring Test
Digipot 159 Sterilization: heat to 55°C for 24 hrs 5-point cal Linear fit

Pre-steril line
Pre-steril ideal pts
Post 2-pt line
Post 2-pt ideal pts
Post 5-pt line
Post 5-pt ideal pts
0 & 4 lb anchors
Pre-steril measured
Post-steril measured
Ideal decade forces by model
Force (lb) Pre-steril (mv) Post 2-pt (mv) Post 5-pt (mv)
All measured forces — measured vs estimated
Force (lb) Pre-steril (mv) Post 2-pt (mv) Post 5-pt (mv)
Italic values are model estimates. Normal weight values are direct measurements.