Siemens SITRANS LR560 Operating Instructions Manual page 91

Operating
7.1 Remote operation
TVT
Modify the TVT to screen out false echoes. TVT SHAPER (2.9.) (Page 128)
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
TVT SETUP (2.8.) (Page 126)
● 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.
● To view a previous profile, click the drop-down arrow on the Time field and select the desired
profile (note: available only using AMS version 10.1 or later).
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SITRANS LR560 (mA/HART)
Operating Instructions, 06/2017, A5E34647946-AD