Remote operation
7.2 Operating via AMS Device Manager
SITRANS LR250 with mA/HART
Operating Instructions, 10/2019, A5E32220602-AG
101
TVT
Modify the TVT to screen out false echoes. See Auto False Echo Suppression (2.8.7.1.)
(Page 238).
Navigate to Configure/Setup > Setup > Signal Processing and click on TVT. Click on one of
the two tabs to access the parameters listed:
TVT Setup [see TVT setup (2.8.7.)]
● Auto False Echo Suppression
● Auto False Echo Suppression Range
● Hover Level
● Shaper Mode
TVT Shaper
● Shaper breakpoints 1 to 40. (Turn TVT Setup/Shaper Mode on to activate.)
Manual TVT Curve
Displays the effects of the TVT shaper modifications. Navigate to Configure/Setup > Setup >
Signal Processing and click on Manual TVT Curve.
Echo Profile
● Navigate to Configure/Setup > Setup > Signal Processing and click on Echo Profile.
● Select Standard operation for faster display.
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