planet69
Member level 2
dtmf level
Can a spectrum analyzer used to measure dtmf signal on telephone lines.
will it be able to give out dbm readings for individual frequencies of a digit
Or, such measurements are only meant for specific telephone line monitor/analyzer to perform?
Can a spectrum analyzer used to measure dtmf signal on telephone lines.
will it be able to give out dbm readings for individual frequencies of a digit
Or, such measurements are only meant for specific telephone line monitor/analyzer to perform?