python library to calibate and measure the impedance AD5933
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input from user:[default value]
impedance = 156.
gain = 1
range = 1
npoints = 10
freq_inc = 1000
start_freq = 10000
here, My device address is 0x0D and mounted as /dev/***_1. so , taking SMBus(1).
check this configuration before running the script.