Siemens LU01 Manuel D’Utilisation

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7ML19985BE02
SITRANS LU01 – INSTRUCTION MANUAL
Page 73
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P819 Profile Pointer Amplitude
The amplitude (in dB above 1 μV) of the Echo Profile at the Pointer position.
P820 Algorithm
Chooses the algorithm to generate the measured value from the profile.
Use this to select the algorithm(s) the Sonic Intelligence echo selection is based on. Use 
P805 Echo Confidence (page 69) to determine which algorithm gives the highest 
confidence under all level conditions. If the wrong echo is processed, observe the echo 
processing displays and select an alternate algorithm, either by entering the numeric 
value desired, or as below:
1.
Press MEASURE 
 to display the Auxiliary Function symbol.
2.
Press ARROWS 
 
 to access the desired Reading display symbols. 
3.
Press ENTER 
 when the required algorithm is displayed.
Values
Range: 00 to 99 (view only)
Related
P817 Profile Pointer Time
P818 Profile Pointer Distance
P820 Algorithm
P821 Spike Filter
P822 Narrow Echo Filter
P823 Reform Echo
P825 Echo Marker Trigger
Values
1
ALF = long range Area, Largest, and First average (general pur-
pose, solids)
2
A  = long range Area only (coarse, heaped solids)
3
L = long range Largest only (liquids, open vessels)
4
F = long range First only (liquids, closed vessel)
5
AL = long range Area and Largest average (fine heaped solids)
6
AF = long range Area and First average (coarse flat solids)
7
LF = long range Largest and First average (general purpose, 
liquids)
8
* bLF = short range Largest or First (general purpose)
9
bL = short range Largest only (solids and open vessel liquids)
10
bF = short range First only (closed vessel liquids)
Related
P805 Echo Confidence
P817 Profile Pointer Time
P818 Profile Pointer Distance
P819 Profile Pointer Amplitude
P821 Spike Filter
P822 Narrow Echo Filter
P823 Reform Echo
P825 Echo Marker Trigger