Siemens MAG 1100, Operating Instructions Manual, Page: 381 / 665

7ML19981FB05 MultiRanger 100/200 – INSTRUCTION MANUAL Page 207
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Advanced TVT Adjustment (P830 to P835)
The following parameters are for authorized Siemens Milltronics Service personnel or
technicians familiar with Siemens Milltronics echo processing techniques.
Advanced TVT control applies to long shots only.
P830 TVT Type
Selects the TVT Curve used.
Select the TVT type which gives the highest confidence (P805) under all level conditions.
Use this parameter with caution, and do not use TVT Slopes with the bF or bLF Algorithm
(P820).
P831 TVT Shaper
Turns the TVT Shaper ON or OFF.
Turn the TVT Shaper ON before using P832 and afterwards. Turn the TVT Shaper ON and
OFF while monitoring the effect to pick up the true echo.
Primary Index
Single Point Model Dual Point Model
Global Transducer
Values
1 TVT Short Curved
2 TVT Short Flat
3 TVT Long Flat
4 TVT Long Smooth Front
5 TVT Long Smooth
6 TVT Slopes
Altered By
• P002 Material
Related
• P805 Echo Confidence
• P835 TVT Slope Min
Primary Index
Single Point Model Dual Point Model
Global Transducer
Values
0 * Off
1 On
Related
• P832 TVT Shaper Adjust