Emerson Rosemount 5408 Reference Manual page 109

Table 7-8:
Type
Secondary surface
Tank bottom echo
Figure 7-2:
A.
B.
C.
D.
E.
View level trends and historical echo curves
•
•
Rosemount 5408 and 5408:SIS Level Transmitters
Echo Peak Types
(continued)
Description
Echo tracked as the current secondary surface (if Double Surface Han-
dling function is enabled)
Echo considered as an echo from the tank bottom
Echo Curve with Typical Echo Peaks
Suppressed (dashed line indicates use of false echo suppression)
False echo suppression
Unknown
Amplitude threshold
Surface
To go to a desired point in the displayed part of the timeline, drag the slider, or click
anywhere in the timeline.
To move the timeline forward or backward, click the left or right arrow, or drag
anywhere in the timeline.
Tip
To speed up the upload time of historical data in a specific area, click or drag the slider to the
desired start point on the timeline. Rosemount Radar Master Plus continues to load data from
that point forward.
Service and Troubleshooting
99