Emerson Rosemount 5708, Справочное руководство

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109
Reference Manual
00809-0100-4570, Rev DA
Operation
November 2017
Operation
7.5.6 Echo Curve Analysis
Performing Echo Curve Analysis
The Echo Curve Analysis tool collects information from the Rosemount 5708 and presents it in a chart
-type report for each scan.
To perform an Echo Curve Analysis:
1. On the Device menu, select Echo Curve Analysis… or press Ctrl+Z .
2. Select the device(s) from the tree view pane. The devices are organized in a Site-Vessel-device view.
3. Optional: Select All Echoes Info to perform an analysis on the Rosemount 5708 to verify behavior in
the vessel.
4. Select Start to initiate a single time Echo Curve analysis.
5. Open Viewer to open the Echo curve viewer.
If a single analysis scan is performed, then the Echo Curve Viewer will automatically pop up. To view
the echo curve, see next chapter.
Figure 7-71. Activate Echo Curve Analysis
To perform continuous echo curve analysis, set the Every (mins) and the Duration (hours) and select
Start .

Every (mins) : Sets the pause time between analysis scans, the pause time is measured in minutes and
by default set to five minutes. The pause time can be set between 3 to 1000 minutes.

Duration (hours) : Set the period of time in hours to perform continuous analysis. Minimal value is 0.1
hour (six minutes) and maximal value is 999 hours (over 41 days).