- Observation Table 4 Nominal Capacitance C 0 047 Uf C 0 1 Uf C2 Ce Dmm Measure Total Capacitance Ct Xci Xcz 1 C 1 (49.79 KiB) Viewed 47 times
- Observation Table 4 Nominal Capacitance C 0 047 Uf C 0 1 Uf C2 Ce Dmm Measure Total Capacitance Ct Xci Xcz 1 C 2 (53.09 KiB) Viewed 47 times
- Observation Table 4 Nominal Capacitance C 0 047 Uf C 0 1 Uf C2 Ce Dmm Measure Total Capacitance Ct Xci Xcz 1 C 3 (32.57 KiB) Viewed 47 times
OBSERVATION TABLE 3 For calculations use the measured values of R and C Nominal capacitance C = 0.047 F C, = 0.1 uF DMM Measured capacitance C Ci= C₂= Xc1 = Xcz = 1 Calculate the theoretical capacitive reactance 12 23fc DMM Measure the voltage across R, Verms Хc VR.me = Verms RS = TS Vc2 = Calculate the circuit current, IRMS 1 R Oscilloscope: AC RMS- Cyc (2) Measure the voltage Vei = across C, Vorms Calculate the actual capacitive Xci= reactance, Im Does the theoretical Xc equal the actual Xc within 10% Y or N? V com Xcz = Хc Vr = = Calculate total v V = |vx + +? V + (Vci+Vc2) Does VT=Vs? Y or N
Lab 2 Worksheet OBSERVATION TABLE 1 DMM Measure R Nominal Resistance Resistor Colour Bands R = 10k12 This is the value of R you will use in your calculations later on! OBSERVATION TABLE 2 DMM Measure Capacitance Nominal Capacitance Capacitor Marking Code C1=0.047 uF C2= 0.1 uF