SUBTITLE BAR ABOVE GRAPH
The reference filename, test point compensation icon/value, and the tilt compensation value appear on the subtitle bar above the graph. NOTE: If there is not a current reference file, then the entry reads "NONE".

SUBTITLE BAR BELOW GRAPH
This area consists of the start and stop frequency (as provided by the sweep plan transmitted from the headend transceiver) and the forward sweep telemetry level. The forward sweep telemetry level can be converted to dBmV, dBm etc from the configuration settings of the DSAM. If zoom is active, a zoom icon is also displayed.

MARKER STATUS AREA

The Reverse Alignment measurement mode also contains an area referred to as the Marker Status area (below lower subtitle bar). This area consists of the marker name (A or B), marker frequency (in MHz), and measured signal level for the frequencies which the markers are on. The black square around the letter A or B below the trace graph shows the active marker. The delta value (in dB) between the markers is also displayed.