SonTek – a Xylem brand
FlowTracker2 User’s Manual (January 2019)
65
i).
Press the Right Soft Key,
ii).
The software will navigate to the Utilities window.
4.6. Beam Check
Beam Check
operates by sending a pulse of sound into the water, and then plots the
signal to noise ratio of the return signal versus range for each of the FlowTracker’s
receivers. This information can be evaluated to determine the effective measurement
range, to look for interference from boundaries/structures, to survey a deployment site,
or to observe the quality of the returned signal.
The
Beam Check
procedure and data analysis is discussed in detail in
of the manual. It is recommended that the user study this section to get a full
understanding of the BeamCheck procedure.
a) The Beam Check function can be accessed
from the Utilities menu,
b) Beam Check file will be recorded in the
handheld recorder for each Beam Check
performed. The file naming convention for
beam check files consists of the following,
i). File Extension: .ft_beamcheck
ii). Naming Convention: yyyymmdd-hhmmss
c) The maximum number of samples that can be
recorded during a Beam Check is 30.
Figure 4:10 – Beam Check
d) Place the probe in either a small tank, bucket of water or measurement section in
canal or river such that the probe is submerged and there is a boundary (surface,
side, or bottom) within view,
e)
To record or stop recoding of Beam Check,
i).
Press the Right Soft Key,
f)
To navigate to Utilities menu,
i).
Press the Left Soft Key.
4.7. GPS Data
GPS Data
function display the Global Positioning System data received from the internal
GPS receiver in the FlowTracker2 handheld. The GPS data displayed consist of satellite
time, satellite information and coordinates.
Summary of Contents for SonTek FlowTracker2
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