Teledyne TIENet 360 LaserFlow Ex, Installation And Operation Manual

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TIENet™ 360 LaserFlow™ Velocity Sensor
Section 4 Setup with 2160 LaserFlow Module
4-9
Coefficient C is another scalar to correct the Measured Velocity
for any nonlinear bias. The value for C must be expressed in
units of seconds/meter, so that the resulting value for the
Reported Velocity Reading will be in units of meters/second. The
default is “0”.
Spectral Averages –
The value for Spectral Averages may be
used to reduce noise and improve signal strength. The default is
“5000”. If persistent low signal strength or velocity dropouts are
indicated, enter a high value, such as 10000. If signal quality and
measurement improve, try entering a lower value, such as 7500,
observing the signal quality. The lower the value for Spectral
Average, the less time required for each complete measurement,
reducing power usage. Adjust the value to determine a number
that balances power usage with satisfactory signal quality and
readings.
Re-home Count –
For testing purposes only. For more infor-
mation, contact Environmental Products Support.
Focus Learning Algorithm –
The Peak Detect function scans
across the user-defined row to locate the peak velocity. To enable
Peak Detect functionality, select the “ Peak Detect ” check box.
Adaptive Focus enables the LaserFlow module to scan above and
below the standard focus point, then adjust the focus to the point
with the best signal strength. To enable Adaptive Focus function-
ality, select the “ Adaptive Focus ” check box.
B - Spectral Averages
C - Re-home Count
D - Focus Learning Algorithm