SIGLENT
SSA3000X User Manual 54
2.4.2.3 OBW
Figure 2-12 OBW
OBW measurement: occupied bandwidth and transmit frequency error.
Occupied Bandwidth: integrate the power within the whole span and then calculate the
bandwidth occupied by the power according to the specified power ratio.
Transmit Frequency Error: difference between the center frequency of the channel and the
center frequency of the analyzer.
2.4.2.4 T-Power
Figure 2-13 T-Power
T-Power: namely the power of the signal from the start line to the stop line.