Anritsu Series MS278XB - Manual (Page 189)

Measurements RF Measurements
MS278XB OM 5-33
Adjacent Channel Power Measurement
Adjacent Channel Power (ACP) is a measure of the power that leaks into adjacent transmit channels. The ACP
measurement measures the power present in the transmit channel (refer to Channel Power Measurement on
page 5-31) along with the adjacent transmit channels that have been configured in the setup menu. In this
example display, the channel bandwidth and channel spacing are set to 5 MHz.
Figure 5-12. Adjacent Channel Power Measurement