Siemens Sitrans PROBE LU Instruction Manual page 95

2.7.3. Echo select
2.7.3.1. Algorithm
Selects the algorithm to be applied to the echo profile to extract the true
echo.
2.7.3.2. Threshold Short (default 10)
Note:
Service personnel or technicians familiar with Siemens echo processing
techniques.
Sets the minimum Short Shot echo confidence that the echo must meet in
order to be considered a valid echo.
2.7.3.3. Threshold Long (default 5)
Sets the minimum Long Shot echo confidence that the echo must meet in
order to be considered a valid echo.
2.7.3.4. Echo Marker (default 50)
The point on the selected echo from which the measured value is taken.
2.7.3.5. Short Shots (default 2)
The number of Short Shots transmitted and averaged per measurement
cycle.
2.7.3.6. Long Shots (default 2)
The number of Long Shots transmitted and averaged per measurement
cycle.
7ML19985JB02 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL
3
Hand
programmer
12
values
8
The Threshold parameters are for use by authorized Siemens
Hand programmer values
Related Parameters
Hand programmer values
Related Parameters
tF
L
argest echo (reserved for SMPI service
L
personnel)
F First echo
best of Largest or
* bLF
for SMPI service personnel)
Range: 0 to 99
LOE Timer
Range: 0 to 99
LOE Timer
F
irst echo (reserved
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