Emerson Rosemount 5408 Reference Manual page 115

Reference Manual
00809-0100-4408
Table 7-8: Echo Peak Types
Type
Secondary surface
Tank bottom echo
Figure 7-2: Echo Curve with Typical Echo Peaks
A. Suppressed (dashed line indicates use of false echo suppression)
B. False echo suppression
C. Unknown
D. Amplitude threshold
E. Surface
Zoom in and out the echo curve
You can zoom in to a specific area of the echo curve.
Procedure
• To zoom in, drag a rectangle around the area you want to magnify.
• To zoom out, in the upper right corner of the echo curve, select Reset Zoom.
Rosemount 5408 and 5408:SIS Level Transmitters
(continued)
Description
Echo tracked as the current secondary surface (if
Double Surface Handling function is enabled)
Echo considered as an echo from the tank
bottom
Service and troubleshooting
February 2020
115