Xylem SonTek FlowTracker2, Руководство пользователя

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SonTek – a Xylem brand
FlowTracker2 User’s Manual (January 2019)
142
The conventions and graphic display features used for displaying Velocity and SNR raw
data are defined under
Raw Data Display .
Review Point Measurement 8.3.4.3
Review Point Measurement is a report supplied at the end of each point velocity
measurement. The report consists of two components, tabular summary of numerical
calculations performed on the raw data collected and graphical display of raw data.
Review Point Measurement screen consists of the
following tabular summary and graphical displays,
Tabular Display
a) Review Point Measurement,
Table 8:10
Graphical Display of raw data are based on the
following variables,
b) Velocity,
c) SNR,
d) Temperature,
e) Tilt,
f) Velocity Angle,
g) Probe Depth,
h) Battery,
i) Pressure.
j) To select a variable,
i). Use the up or down arrow key to view a
variable.
k) To accept the velocity measurement,
ii). Press the Right Soft Key.
l) To REDO velocity measurement,
ii). Press the Left Soft Key.
Figure 8:36 - Review Point
Measurement
The conventions and graphic display features used for displaying Velocity and SNR raw
data are defined under
Raw Data Display .
Properties associated with the variable output from the numerical calculations
performed on raw data collected is defined in
Table 8:10
,
Table 8-10 - Review Point Measurement
Variable Description Units Decimal
Samples Total number of samples received. number n/a
Spikes Number of spikes removed from mean velocity. number n/a
Vel
Mean X velocity component of all samples.
Velocity is despiked and mounting correction
m/s or ft/s 4