HW1_Calibration Data-Fall 2009 solution

HW1_Calibration Data-Fall 2009 solution - Displacement/ m...

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Unformatted text preview: Displacement/ m X_data current/ Y_data mA Displacemement/m Y_LSF 0 0 -160.5 0 -265.5 0 -365 0 -475.5 0 -550 0 -635 0 -725 0 -785 0 -870 0 -960 0 -760 0 -695 0 -590 0 -471 0 -428.5 0 -258 0 -155.5 0 0 0 135.5 0 236.5 0 348.5 0 489 0 605 0 752.5 0 870 0 975 0 767.5 0 700 0 597.5 0 474.65 0 316.2 0 196 0 134.35 0 0 0 % Error 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1.05 ### 2.45 ### 0.83 ### 0.94 ### 1.72 ### 1.39 ### 0.42 ### -0.06 ### -0.45 ### -0.85 ### -1.55 ### -3.74 ### -1.80 ### 0.28 ### 1.27 ### 0.60 ### 0.67 ### 0.22 ### -1.09 ### -1.97 ### -2.44 ### -1.92 ### -1.84 ### 0.45 ### -3.46 ### -1.25 ### -1.33 ### 1.25 ### -0.56 ### 1.57 ### 3.04 ### 3.25 ### 0.85 ### 2.34 ### 1.81 ### Abs max deviation from linearity as %FSO = 3.74 Hysteresis as %FSO = 5.31 0.01 0 0 0 Displacement/ m 0 0 0 0 0 0 -0.01 -1000 -800 -600 -400 0.01 0 0 0 0 0 0 0 0 0 -0.01 -1000 -800 -600 -400 Slope/ m/mA = Intercept/ m = Full Scale Output/ m = 0 0.01 0 R2 = 1 y=-4.9E-6x - 1E-4 R2 = 0.9964 -800 -600 -400 -200 0 200 400 600 800 1000 Current/ mA L=~ 0.0005 -800 -600 -400 -200 0 200 400 600 800 1000 Current/ mA frequency (Hz) Sensitivity (V/Pa) Sens. dB re 1 V/Pa 330 1.47 3.35 367.03 1.85 5.36 446.32 2.42 7.68 542.74 3.44 10.72 660 5.3 14.48 802.59 7.22 17.17 975.98 9.86 19.88 1186.83 11.3 21.07 1443.24 11.68 21.35 1755.04 12.28 21.79 2134.2 13.3 22.48 2280.79 13.81 22.80 2667.62 15.55 23.84 3019.88 15.98 24.07 3331.46 17.37 24.80 3600.78 17.87 25.04 3829.35 18.35 25.27 4020.55 23.17 27.30 4178.67 30.01 29.55 4308.24 40.08 32.06 4413.67 62.64 35.94 4498.97 117.11 41.37 4567.66 195.17 45.81 4622.79 719.18 57.14 4666.9 2530.11 68.06 4711.44 222.93 46.96 4768.3 93.38 39.40 4841.11 52.47 34.40 4934.66 33.07 30.39 5055.42 22.08 26.88 5212.19 15.21 23.64 5417.17 9.49 19.55 5687.66 5.95 15.50 6048.69 3.43 10.69 6537.67 1.75 4.88 7212.2 0.81 -1.86 80.00 70.00 60.00 Sensitivity/ dB re 1 V/Pa 50.00 40.00 30.00 20.00 10.00 0.00 -10.00 0 1000 2000 3000 4000 Frequency/ Hz Nominal flatband sensitivity = ~ 24 dB Lower 3dB corner at - 3dB from flatband = Upper 3dB corner at +3dB from flatband = Lower 10dB corner at - 10dB from flatband = Upper 10dB corner at +10dB from flatband = 500 000 2000 3000 4000 5000 6000 7000 8000 Frequency/ Hz sitivity = ~ 24 dB 1186.8 Hz 4020.5 Hz 2833.7 Hz 660 Hz 4413.7 Hz 3753.7 Hz - 3dB from flatband = +3dB from flatband = 3dB BW = t - 10dB from flatband = t +10dB from flatband = 10dB BW = ...
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