Operating instructions

The “Dynamic Weighing” application
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11.4.4 Example of a dynamic weighing report
Shown at left is an example of a report of statis tical values for a series of dynamic weighings.
The values which are included in the header line, as individual values, and in the footer,
depend on your individual report settings (section 11.3.7).
The following explanations relate only to the specific items of information for dynamic
weighing and the associated statistical values contained in the example report shown
at left. You will find explanations of the other information items in the report in section
5.2.8:
“AutoStart”: Records whether the “AutoStart” function is active (section
11.3.4). If the function is activated, the associated minimum
weight is displayed.
“dw”: Results of the individual weighings (“dw” = dynamic weigh-
ing).
“n”: Number of individual weighings included in the statistics.
“x”: Average (mean) weight of all weighings included in the statistics.
The mean is reported with a resolution 10 times higher than
for the individual measurements.
“s”: Standard deviation of the series. The same comment regarding
the resolution applies as for “x” above.
“s.rel”: Relative standard deviation of the series (in percent). The value
is always reported with 2 decimal places.
“Sum”: Accumulated weight value of all individual measurements in
the statistics.
“Min”: Lowest value determined in the current measurement series.
“Max”: Highest value determined in the current measurement se-
ries.
“Diff”: Difference between the lowest and highest values in the current
series.
Important information for interpretation of the reported results
The values for “x” and “s” are calculated results which are shown with a higher resolution
than the individual values. For small series of measurements (< approx. 10 measurement
values), and measurement series with small deviations, the significance of the last decimal
place cannot be guaranteed. You will find the formulas used for calculating these values
in section 6.4.4.
--- Dynamic Weighing ---
1.Mar 2004 11:36
AutoStart 5.00 g
User Name User 7
WeighBridge SNR:
1234567890
Terminal SNR: 1112345678
dw 30.61 g
dw 31.34 g
dw 30.65 g
dw 30.21 g
dw 31.06 g
n 5
x 30.774 g
s 0.437 g
s.rel 1.42 %
Sum 153.87 g
Min. 30.21 g
Max. 31.34 g
Diff 1.13 g
Signature
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