Dear all,
I use TMP006 to measure the temperature of copper bar with black paint.
Now there is a question that why the Vobj and S0 which I have measured is negative, the data is as the follow table .
| Coefficients | |||||||||||||||||
| a1 | a2 | b0 | b1 | b2 | C2 | Tref | |||||||||||
| TI | 0.00175 | -1.68E-05 | -2.940E-05 | -5.700E-07 | 4.630E-09 | 1.340E+01 | 2.982E+02 | ||||||||||
| TMP006 Calculations | |||||||||||||||||
| Sample | 00 - VOBJECT | 01 - TAMBIENT | TOBJ (°C) | VOBJ (V) | TDIE (°C) | VOS (V) | f(VOBJ) | Cal | Tmea | ||||||||
| TI | 1 | f962 | 107c | 83 | -2.65E-04 | 32.96875 | -3.365E-05 | -2.303E-04 | 1.01E+00 | 91.20 | |||||||
| 2 | f950 | 10e0 | 77 | -2.68E-04 | 33.75 | -3.439E-05 | -2.324E-04 | 1.01E+00 | 92.07 | ||||||||
| 3 | fa30 | 114c | 70 | -2.33E-04 | 34.59375 | -3.444E-05 | -1.975E-04 | 1.02E+00 | 85.54 | ||||||||
| 4 | fb15 | 1180 | 65 | -1.97E-04 | 35 | -3.46E-05 | -1.62E-04 | 1.02E+00 | 78.12 | ||||||||
| 5 | fb81 | 119c | 60 | -1.80E-04 | 35.21875 | -3.47E-05 | -1.45E-04 | 1.02E+00 | 74.47 | ||||||||
| 6 | fbe1 | 1198 | 55 | -1.80E-04 | 35.1875 | -3.473E-05 | -1.448E-04 | 1.02E+00 | 74.45 | ||||||||
| 7 | fc4b | 1174 | 50 | -1.48E-04 | 34.90625 | -3.459E-05 | -1.135E-04 | 1.02E+00 | 66.85 | ||||||||
| 8 | fc9c | 1120 | 45 | -1.36E-04 | 34.25 | -3.428E-05 | -1.012E-04 | 1.01E+00 | 63.30 | ||||||||
| 9 | fcd8 | 1088 | 40 | -1.26E-04 | 33.0625 | -3.369E-05 | -9.244E-05 | 1.01E+00 | 60.15 | ||||||||
| 10 | fd1e | 0fac | 35 | -1.15E-04 | 31.34375 | -3.283E-05 | -8.239E-05 | 1.01E+00 | 56.15 | ||||||||
| 11 | fd06 | 0e80 | 30 | -1.19E-04 | 29 | -3.161E-05 | -8.735E-05 | 1.01E+00 | 55.65 | ||||||||
| S0 Calibration | |||||||||||||||||
| TOBJ4-TDIE4 | Cal. Function | S0 | |||||||||||||||
| TI | 7307783207 | -2.274E-04 |
|
s | To | ||||||||||||
| 6160685665 | -2.292E-04 | -2.57178E-14 | Result of calibration | -2.60E-14 | 9.120E+01 | ||||||||||||
| 4896247967 | -1.946E-04 | ||||||||||||||||
| 4058153473 | -1.592E-04 | ||||||||||||||||
| 3276188249 | -1.425E-04 | ||||||||||||||||
| 2556816287 | -1.425E-04 | Tobj: The real temperature of copper | |||||||||||||||
| 1899018918 | -1.118E-04 | Tmea:The calculated value of copper by TMP006 | |||||||||||||||
| 1316111824 | -9.974E-05 | ||||||||||||||||
| 824256168.4 | -9.125E-05 | ||||||||||||||||
| 420383225.1 | -8.154E-05 | ||||||||||||||||
| 110887658.1 | -8.677E-05 | ||||||||||||||||
| Coefficients | |||||||||||||||||
| a1 | a2 | b0 | b1 | b2 | C2 | Tref | |||||||||||
| TI | 0.00175 | -1.68E-05 | -2.940E-05 | -5.700E-07 | 4.630E-09 | 1.340E+01 | 2.982E+02 | ||||||||||
| TMP006 Calculations | |||||||||||||||||
| Sample | 00 - VOBJECT | 01 - TAMBIENT | TOBJ (°C) | VOBJ (V) | TDIE (°C) | VOS (V) | f(VOBJ) | Cal | Tmea | ||||||||
| TI | 1 | f962 | 107c | 83 | -2.65E-04 | 32.96875 | -3.365E-05 | -2.303E-04 | 1.01E+00 | 91.20 | |||||||
| 2 | f950 | 10e0 | 77 | -2.68E-04 | 33.75 | -3.439E-05 | -2.324E-04 | 1.01E+00 | 92.07 | ||||||||
| 3 | fa30 | 114c | 70 | -2.33E-04 | 34.59375 | -3.444E-05 | -1.975E-04 | 1.02E+00 | 85.54 | ||||||||
| 4 | fb15 | 1180 | 65 | -1.97E-04 | 35 | -3.46E-05 | -1.62E-04 | 1.02E+00 | 78.12 | ||||||||
| 5 | fb81 | 119c | 60 | -1.80E-04 | 35.21875 | -3.47E-05 | -1.45E-04 | 1.02E+00 | 74.47 | ||||||||
| 6 | fbe1 | 1198 | 55 | -1.80E-04 | 35.1875 | -3.473E-05 | -1.448E-04 | 1.02E+00 | 74.45 | ||||||||
| 7 | fc4b | 1174 | 50 | -1.48E-04 | 34.90625 | -3.459E-05 | -1.135E-04 | 1.02E+00 | 66.85 | ||||||||
| 8 | fc9c | 1120 | 45 | -1.36E-04 | 34.25 | -3.428E-05 | -1.012E-04 | 1.01E+00 | 63.30 | ||||||||
| 9 | fcd8 | 1088 | 40 | -1.26E-04 | 33.0625 | -3.369E-05 | -9.244E-05 | 1.01E+00 | 60.15 | ||||||||
| 10 | fd1e | 0fac | 35 | -1.15E-04 | 31.34375 | -3.283E-05 | -8.239E-05 | 1.01E+00 | 56.15 | ||||||||
| 11 | fd06 | 0e80 | 30 | -1.19E-04 | 29 | -3.161E-05 | -8.735E-05 | 1.01E+00 | 55.65 | ||||||||
| S0 Calibration | |||||||||||||||||
| TOBJ4-TDIE4 | Cal. Function | S0 | |||||||||||||||
| TI | 7307783207 | -2.274E-04 |
|
s | To | ||||||||||||
| 6160685665 | -2.292E-04 | -2.57178E-14 | Result of calibration | -2.60E-14 | 9.120E+01 | ||||||||||||
| 4896247967 | -1.946E-04 | ||||||||||||||||
| 4058153473 | -1.592E-04 | ||||||||||||||||
| 3276188249 | -1.425E-04 | ||||||||||||||||
| 2556816287 | -1.425E-04 | Tobj: The real temperature of copper | |||||||||||||||
| 1899018918 | -1.118E-04 | Tmea:The calculated value of copper by TMP006 | |||||||||||||||
| 1316111824 | -9.974E-05 | ||||||||||||||||
| 824256168.4 | -9.125E-05 | ||||||||||||||||
| 420383225.1 | -8.154E-05 | ||||||||||||||||
| 110887658.1 | -8.677E-05 | ||||||||||||||||
